/* static/style.css */
/* Premium Dark Glassmorphism Design for Mónica – Agente IA */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --glass-bg: rgba(0, 0, 0, 0.85);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-highlight: rgba(255, 255, 255, 0.04);
    --accent-glow: rgba(255, 255, 255, 0.08);

    --color-primary: #ffffff;
    --color-secondary: #a0a0a0;

    --color-gradient: linear-gradient(135deg, #ffffff, #a0a0a0);
    --color-gradient-hover: linear-gradient(135deg, #e0e0e0, #ffffff);

    --text-main: #f0f0f0;
    --text-muted: #707070;
    --text-dark: #333333;

    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-premium: 0 16px 50px 0 rgba(0, 0, 0, 0.98);
}

html {
    overflow-x: hidden;
    overscroll-behavior-y: none;
    overscroll-behavior-x: none;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #000000;
    color: var(--text-main);
    height: 100vh;
    width: 100%;
    max-width: 100vw;
    overflow: hidden;
    overflow-x: hidden;
    overscroll-behavior-y: none;
    overscroll-behavior-x: none;
    letter-spacing: -0.01em;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    background-image:
        radial-gradient(1px 1px at 15px 25px,  #ffffff55, transparent),
        radial-gradient(1px 1px at 60px 80px,  #ffffff33, transparent),
        radial-gradient(1.5px 1.5px at 110px 40px, #ffffff44, transparent),
        radial-gradient(1px 1px at 180px 130px, #ffffff22, transparent),
        radial-gradient(1.5px 1.5px at 230px 60px, #ffffff44, transparent),
        radial-gradient(1px 1px at 290px 100px, #ffffff33, transparent),
        radial-gradient(1px 1px at 320px 20px, #ffffff22, transparent);
    background-repeat: repeat;
    background-size: 350px 350px;
    opacity: 0.6;
    pointer-events: none;
    animation: starsTwinkle 10s infinite alternate ease-in-out;
}

@keyframes starsTwinkle {
    0% { opacity: 0.2; transform: scale(1) translateY(0); }
    100% { opacity: 0.7; transform: scale(1.05) translateY(-10px); }
}

/* ---- LAYOUT ---- */
.app-wrapper {
    display: flex;
    height: 100vh;
    padding: 16px;
    gap: 16px;
}

/* ---- SIDEBAR (Glass Panel) ---- */
.sidebar, .sidebar-right {
    width: 280px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.sidebar-right {
    width: 320px;
}

.sidebar-header {
    padding: 32px 24px 24px;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 3rem;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.25));
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1.05); }
}

.sidebar-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #ffffff 30%, #888888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 6px;
}

.badge {
    font-size: 0.7rem;
    padding: 3px 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    color: #999999;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.tools-nav {
    flex: 1;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
}

.tools-nav h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-dark);
    margin-bottom: 12px;
    padding-left: 8px;
    font-weight: 700;
}

.tool-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-family: inherit;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-smooth);
    gap: 12px;
}

.tool-btn:hover {
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

.tool-btn.active {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: inset 0 0 12px rgba(255, 255, 255, 0.04);
    font-weight: 600;
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.1);
}

.session-btn {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 12px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-smooth);
    gap: 4px;
    margin-bottom: 8px;
}

.session-btn strong {
    color: #fff;
    font-size: 0.9rem;
}

.session-btn:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.05);
}

.session-btn.active {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: inset 0 0 12px rgba(255, 255, 255, 0.04);
}

.sidebar-footer p {
    font-size: 0.75rem;
    color: var(--text-dark);
    text-align: center;
}

/* ---- MAIN AREA (Glass Panel) ---- */
.main-area {
    flex: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    min-width: 0;
}

.main-header {
    padding: 20px 32px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.01);
}

.main-header h1 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

.main-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ---- PANELS ---- */
.panel {
    flex: 1;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.panel.active {
    display: flex;
}

/* ---- MESSAGES / RESULTS ---- */
.messages, .result-area {
    flex: 1;
    padding: 24px 32px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--bg-primary) !important;
}

/* Elegant Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 99px;
    transition: var(--transition-smooth);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.16);
}

/* ---- BUBBLES ---- */
.msg {
    max-width: 80%;
    padding: 16px 20px;
    border-radius: 18px;
    line-height: 1.6;
    word-wrap: break-word;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    animation: slideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.msg.user {
    align-self: flex-end;
    background: rgba(34, 23, 15, 0.95) !important;
    color: var(--text-main) !important;
    border: 1px solid rgba(217, 119, 6, 0.3) !important;
    border-bottom-right-radius: 4px;
    font-weight: 500;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.msg.bot {
    align-self: flex-start;
    background: rgba(24, 17, 11, 0.92) !important;
    border: 1px solid rgba(217, 119, 6, 0.18) !important;
    color: var(--text-main) !important;
    border-bottom-left-radius: 4px;
    border-left: 3px solid var(--color-primary) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(217, 119, 6, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* ---- MARKDOWN RENDERING INSIDE BUBBLES ---- */
.msg h1, .msg h2, .msg h3 {
    margin-top: 12px;
    margin-bottom: 8px;
    color: #fff;
    font-weight: 600;
}
.msg h1 { font-size: 1.3rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08); padding-bottom: 4px; }
.msg h2 { font-size: 1.15rem; }
.msg h3 { font-size: 1.05rem; }

.msg p {
    margin-bottom: 10px;
}
.msg p:last-child {
    margin-bottom: 0;
}

.msg ol, .msg ul {
    margin-left: 20px;
    margin-bottom: 12px;
}
.msg li {
    margin-bottom: 6px;
}

.msg strong {
    color: #fff;
    font-weight: 600;
}

.msg code {
    font-family: 'Fira Code', 'Courier New', Courier, monospace;
    background: rgba(0, 0, 0, 0.35);
    padding: 3px 6px;
    border-radius: 6px;
    font-size: 0.85rem;
    border: 1px solid rgba(255,255,255,0.06);
    color: #f43f5e;
}

.msg pre {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 14px;
    border-radius: 10px;
    font-size: 0.85rem;
    margin-top: 10px;
    margin-bottom: 12px;
    overflow-x: auto;
    max-width: 100%;
}

.msg pre code {
    background: transparent;
    border: none;
    padding: 0;
    color: #e2e8f0;
    font-size: inherit;
}

/* Images inside responses — base (also used as fallback for stray img tags) */
.msg img {
    max-width: 100%;
    border-radius: 12px;
    margin-top: 8px;
    border: 1px solid rgba(255,255,255,0.12);
    display: block;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* ---- GENERATED IMAGE CARD ---- */
.chat-generated-img-container {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: 12px 0 4px;
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: #0a0a0a;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.chat-generated-img-container:hover {
    transform: scale(1.015);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
}

.chat-generated-img {
    display: block;
    max-width: 100%;
    width: 100%;
    border-radius: 14px;
    object-fit: cover;
}

.chat-img-error {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 32px 24px;
    color: #888888;
    font-size: 0.9rem;
    min-height: 120px;
    text-align: center;
}

.chat-img-error span:first-child {
    font-size: 2.5rem;
}

.chat-img-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, transparent 100%);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 16px 12px 10px;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
    letter-spacing: 0.03em;
}

.chat-generated-img-container:hover .chat-img-overlay {
    opacity: 1;
}

.msg audio {
    margin-top: 12px;
    width: 100%;
    border-radius: 20px;
}

/* ---- LOADING INDICATOR ---- */
.msg.loading {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 16px 24px;
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #a5b4fc;
    animation: bounce 1.4s infinite ease-in-out both;
}

.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.35; }
    40% { transform: scale(1.1); opacity: 1; filter: drop-shadow(0 0 4px #a5b4fc); }
}

/* ---- INPUT BAR (BARRA INFERIOR) ---- */
.input-bar {
    display: flex;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    background: #0a0a0a;
    padding: 14px 24px;
    gap: 10px;
    flex-shrink: 0;
}

.input-bar input {
    flex: 1;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    padding: 13px 18px;
    background: #111111;
    color: #f0f0f0;
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition-smooth);
}

.input-bar input::placeholder {
    color: #444444;
}

.input-bar input:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background: #161616;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Botón de Enviar */
.input-bar button[type="submit"],
.input-bar button#send-btn,
#submit-btn {
    background: #ffffff !important;
    color: #000000 !important;
    border: none !important;
    padding: 13px 22px !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    font-weight: 700 !important;
    font-size: 0.9rem !important;
    font-family: inherit !important;
    transition: var(--transition-smooth) !important;
    white-space: nowrap !important;
    box-shadow: 0 2px 12px rgba(255, 255, 255, 0.15) !important;
    letter-spacing: 0.01em !important;
}

.input-bar button[type="submit"]:hover,
.input-bar button#send-btn:hover,
#submit-btn:hover {
    background: #e0e0e0 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 18px rgba(255, 255, 255, 0.2) !important;
}

.input-bar button[type="submit"]:active,
#submit-btn:active {
    transform: translateY(0) !important;
    background: #c0c0c0 !important;
}

/* Botones secundarios (micrófono, adjuntar, etc.) */
.mic-btn {
    background: #111111 !important;
    color: #707070 !important;
    border: 1px solid rgba(255, 255, 255, 0.14) !important;
    padding: 13px 16px !important;
    border-radius: 12px !important;
    font-size: 1.1rem !important;
    box-shadow: none !important;
    transition: var(--transition-smooth) !important;
}

.mic-btn:hover {
    background: #1e1e1e !important;
    color: #f0f0f0 !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.mic-btn.listening {
    background: #2a2a2a !important;
    border-color: #ffffff !important;
    color: #ffffff !important;
    animation: pulseMic 1.5s infinite;
}

@keyframes pulseMic {
    0%   { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.3); }
    70%  { box-shadow: 0 0 0 8px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* Selector de modelo local */
.input-bar select {
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 12px;
    padding: 13px 14px;
    background: #111111;
    color: #f0f0f0;
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.input-bar select:focus {
    border-color: rgba(255, 255, 255, 0.45);
    background: #161616;
}

@media (max-width: 1024px) {
    .app-wrapper {
        padding: 8px;
        gap: 8px;
    }
    .sidebar {
        border-radius: 16px;
    }
    .main-area {
        border-radius: 16px;
    }
}

/* Drawer overlay global */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(3, 7, 18, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.drawer-overlay.active {
    opacity: 1;
    pointer-events: all;
}

@media (max-width: 768px) {
    /* Mostrar botón de menú en el header */
    #sidebar-toggle-btn {
        display: block !important;
    }
    
    .sidebar {
        width: 70px;
        overflow: hidden;
    }
    
    /* El Sidebar derecho ahora es un drawer deslizante premium (Reglas movidas a la configuración global) */
    #close-history-btn {
        display: block !important;
    }
    
    .sidebar-header h2, .sidebar-header .badge,
    .tools-nav h3, .sidebar-footer,
    .tool-btn span { display: none; }
    
    /* Forzar que el título de historial del drawer sea visible */
    .sidebar-right .sidebar-header h2 {
        display: block !important;
    }

    .tool-btn {
        text-align: center;
        font-size: 1.3rem;
        padding: 14px 0;
        justify-content: center;
    }

    .msg { max-width: 90%; }
    .input-bar {
        padding: 8px 6px !important;
        gap: 6px !important;
    }
    .input-bar input {
        padding: 10px 12px !important;
        font-size: 0.9rem !important;
    }
    .mic-btn {
        padding: 10px 12px !important;
        font-size: 1rem !important;
    }
    .input-bar button[type="submit"],
    .input-bar button#send-btn,
    #submit-btn {
        padding: 10px 14px !important;
        font-size: 0.9rem !important;
    }
    .send-group {
        gap: 4px !important;
    }
    
    /* Ocultar texto "Enviar" en móviles, manteniendo solo el cohete */
    .input-bar button[type="submit"] span,
    .input-bar button#send-btn span,
    #submit-btn span {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .sidebar { display: none !important; }
    .main-header { padding: 16px 20px; }
    .messages, .result-area { padding: 16px 20px; }
}

/* ==========================================================================
   ELEMENTOS DE INTERFAZ ANTIGRAVITY 2.0 (ESTADO, CONSOLA EN VIVO, ACCIONES)
   ========================================================================== */

/* Orbe LED e Indicador de Estado */
.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 99px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.status-orb {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.pulse-green {
    background-color: #ffffff !important;
    box-shadow: 0 0 12px #ffffff !important;
    animation: orbPulseGreen 2s infinite;
}

.pulse-purple {
    background-color: #a0a0a0 !important;
    box-shadow: 0 0 12px #a0a0a0 !important;
    animation: orbPulsePurple 1s infinite alternate;
}

@keyframes orbPulseGreen {
    0% {
        transform: scale(0.9);
        box-shadow: 0 0 4px rgba(255, 255, 255, 0.5);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 14px rgba(255, 255, 255, 1);
    }
    100% {
        transform: scale(0.9);
        box-shadow: 0 0 4px rgba(255, 255, 255, 0.5);
    }
}

@keyframes orbPulsePurple {
    0% {
        transform: scale(0.85);
        box-shadow: 0 0 4px rgba(160, 160, 160, 0.4);
    }
    100% {
        transform: scale(1.2);
        box-shadow: 0 0 18px rgba(160, 160, 160, 1);
    }
}

.status-text {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.status-text.active {
    color: #ffffff !important;
}

.status-text.processing {
    color: #a0a0a0 !important;
    animation: textFlash 1.5s infinite;
}

@keyframes textFlash {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Consola de Eventos en Vivo (Sidebar Widget) */
.sidebar-terminal {
    margin: 8px 16px 16px;
    background: rgba(12, 8, 4, 0.9) !important;
    border: 1px solid rgba(217, 119, 6, 0.2) !important;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    height: 160px;
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.6), 0 4px 12px rgba(0, 0, 0, 0.3);
}

.terminal-header {
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.terminal-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.terminal-dot.red { background: #333333 !important; }
.terminal-dot.yellow { background: #555555 !important; }
.terminal-dot.green { background: #888888 !important; }

.terminal-title {
    font-size: 0.65rem;
    font-family: 'Courier New', Courier, monospace;
    font-weight: 700;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-left: 6px;
}

.event-logs {
    flex: 1;
    padding: 10px;
    font-family: 'Fira Code', 'Courier New', Courier, monospace;
    font-size: 0.68rem;
    line-height: 1.4;
    overflow-y: auto;
    color: #9ca3af;
    display: flex;
    flex-direction: column;
    gap: 4px;
    word-break: break-all;
}

/* Estilos de líneas de log especiales */
.log-line {
    border-left: 2px solid #4b5563;
    padding-left: 6px;
}

.log-write {
    color: #38bdf8;
    border-left-color: #38bdf8;
}

.log-cmd {
    color: #a78bfa;
    border-left-color: #a78bfa;
}

.log-error {
    color: #f87171;
    border-left-color: #f87171;
    background: rgba(248, 113, 113, 0.05);
}

.log-system {
    color: #34d399;
    border-left-color: #34d399;
}

/* Cabecera del Chat Principal con Botón de Borrado */
.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    flex-direction: column;
}

/* Título Interactivo y Menú Desplegable Glassmorphic */
#tool-title {
    transition: color 0.3s ease;
    position: relative;
}

#tool-title:hover {
    color: var(--color-primary);
}

.title-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 8px;
    background: rgba(11, 15, 25, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), inset 0 0 15px rgba(255, 255, 255, 0.02);
    z-index: 1000;
    min-width: 280px;
    overflow: hidden;
    padding: 8px;
    animation: dropdownFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-10px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.dropdown-item {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 12px 14px;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: var(--text-main);
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-smooth);
    gap: 12px;
    text-align: left;
}

.dropdown-item:hover:not(:disabled) {
    background: rgba(6, 182, 212, 0.15);
    color: #fff;
}

.dropdown-item:disabled {
    cursor: not-allowed;
}

.item-icon {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.3));
}

.item-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.item-text strong {
    font-size: 0.9rem;
    color: #fff;
    font-weight: 600;
}

.item-text span {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 400;
}

.title-chevron-rotate {
    transform: rotate(180deg);
}

.header-action-btn {
    background: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 10px;
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.05);
}

.header-action-btn:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.5);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

#sidebar-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #fff !important;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1) !important;
}

.header-action-btn:active {
    transform: translateY(0);
}

/* Ajustes Premium de Carga en Burbuja */
.msg.loading {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    min-width: 250px;
}

.loading-dots {
    display: flex;
    gap: 4px;
}

.loading-text {
    font-size: 0.8rem;
    color: #9ca3af;
    font-weight: 500;
    font-style: italic;
    animation: pulseText 2s infinite alternate;
}

@keyframes pulseText {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Microborde Brillante en Módulos y Paneles */
.sidebar, .main-area, .msg.bot {
    position: relative;
}

.sidebar::after, .main-area::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    border: 1px solid #222222 !important;
    pointer-events: none;
}

/* ---- ReAct Reasoning & Chain of Thought Steps ---- */
details.react-step {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin: 12px 0;
    padding: 12px 16px;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

details.react-step:hover {
    border-color: rgba(6, 182, 212, 0.3);
    background: rgba(15, 23, 42, 0.6);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.05);
}

details.react-step[open] {
    border-color: rgba(139, 92, 246, 0.3);
    background: rgba(15, 23, 42, 0.7);
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.08);
}

details.react-step summary {
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    outline: none;
    user-select: none;
    padding: 4px 0;
    transition: var(--transition-smooth);
}

details.react-step summary:hover {
    color: #fff;
    text-shadow: 0 0 8px rgba(6, 182, 212, 0.6);
}

/* Custom indicator for summary */
details.react-step summary::-webkit-details-marker {
    color: var(--color-secondary);
}

details.react-step p {
    margin-top: 10px;
    color: var(--text-muted);
}

details.react-step pre {
    background: #020617 !important;
    border: 1px solid rgba(6, 182, 212, 0.15) !important;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    margin-top: 8px;
    margin-bottom: 4px;
    overflow-x: auto;
    max-height: 250px;
}

details.react-step pre code {
    color: #38bdf8;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}

/* ===================== ESTILOS DE SUBIDA Y ARCHIVOS ADJUNTOS ===================== */

/* Barra de previsualización de subida */
.upload-preview-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 32px;
    background: rgba(11, 15, 25, 0.4);
    border-top: 1px solid var(--glass-border);
    align-items: center;
    overflow-x: auto;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: slideIn 0.3s ease-out;
}

/* Píldora/Chip de previsualización */
.upload-preview-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    font-size: 0.8rem;
    color: var(--text-main);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    transition: var(--transition-smooth);
    max-width: 220px;
    overflow: hidden;
}

.upload-preview-pill.loading {
    border-color: rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

.upload-preview-pill.loading .pill-icon {
    display: inline-block;
    animation: spin 1s infinite linear;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.upload-preview-pill.success {
    border-color: rgba(6, 182, 212, 0.4);
    background: rgba(6, 182, 212, 0.08);
}

.upload-preview-pill.error {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.08);
    color: #fca5a5;
}

.pill-name {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    flex: 1;
    font-weight: 500;
}

.pill-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    transition: var(--transition-smooth);
    border-radius: 4px;
}

.pill-remove:hover {
    color: #f43f5e;
    background: rgba(244, 63, 94, 0.1);
}

/* Contenedor de adjuntos en burbujas de chat */
.msg-attachments-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
    max-width: 100%;
}

.attachment-bubble-item {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
    max-width: 320px;
}

.attachment-bubble-item:hover {
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 6px 16px rgba(6, 182, 212, 0.1);
    transform: translateY(-1px);
}

/* Imagen adjunta en chat */
.chat-attachment-img {
    display: block;
    max-width: 100%;
    max-height: 200px;
    object-fit: cover;
    cursor: pointer;
    transition: var(--transition-smooth);
    border-radius: 10px;
}

.chat-attachment-img:hover {
    transform: scale(1.015);
}

/* Link de descarga de archivos */
.attachment-file-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    text-decoration: none;
    color: inherit;
}

.attachment-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 4px rgba(255,255,255,0.1));
}

.attachment-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.attachment-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.attachment-size {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   OPTIMIZACIONES ULTRA RESPONSIVAS PARA MÓVIL (IPHONE/SAFARI)
   ========================================================================== */

@media (max-width: 580px) {
    /* Optimizar Cabecera para pantallas angostas */
    .main-header {
        padding: 12px 16px;
    }
    .main-header h1 {
        font-size: 1.15rem;
        white-space: nowrap;
    }
    #tool-desc {
        display: none !important; /* Ocultar descripción pesada en celular */
    }
    .header-right {
        gap: 6px !important;
    }
    
    /* Botones de acción del header: ocultar texto, mostrar solo emojis para ahorrar espacio */
    .header-action-btn {
        padding: 8px 12px;
        font-size: 1.05rem;
    }
    .header-action-btn span {
        display: none !important;
    }
}

@media (max-width: 480px) {
    /* Ocultar barra lateral en dispositivos pequeños */
    .sidebar {
        display: none !important;
    }
    
    /* Optimizar márgenes de app-wrapper */
    .app-wrapper {
        padding: 0;
        gap: 0;
        height: 100vh;
    }
    .main-area {
        border-radius: 0;
        border: none;
        height: 100vh;
    }
    
    /* Mensajes con más espacio */
    .messages, .result-area {
        padding: 12px 14px;
        gap: 12px;
    }
    
    .msg {
        max-width: 92%;
        padding: 12px 16px;
        font-size: 0.9rem;
    }
    
    /* OPTIMIZACIÓN EXTREMA DE LA BARRA DE ENTRADA (MOBILE INPUT BAR) */
    .input-bar {
        padding: 8px 10px;
        gap: 6px;
        background: rgba(3, 7, 18, 0.95);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        width: 100%;
        box-sizing: border-box;
    }
    
    .input-bar input {
        padding: 10px 14px;
        font-size: 0.85rem;
        border-radius: 12px;
        min-width: 0;
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Botones de entrada compactos y uniformes */
    .mic-btn {
        padding: 10px 12px !important;
        font-size: 1.1rem !important;
        border-radius: 12px !important;
        min-width: 42px;
        height: 42px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* El botón Enviar pasa a ser un elegante botón circular 🚀 en móvil */
    .input-bar button[type="submit"] {
        padding: 10px 12px !important;
        font-size: 1.15rem !important;
        border-radius: 12px !important;
        min-width: 42px;
        height: 42px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .input-bar button[type="submit"] span {
        display: none !important; /* Ocultar palabra "Enviar" para que no corte la interfaz */
    }
    
    /* Ajustes para previsualización de subida en celular */
    .upload-preview-bar {
        padding: 6px 12px;
        gap: 6px;
    }
    .upload-preview-pill {
        max-width: 140px;
        padding: 4px 8px;
        font-size: 0.75rem;
        border-radius: 8px;
    }
}

/* ==========================================================================
   INTERFAZ DE EDICIÓN DE MENSAJES Y BOTÓN DE CANCELACIÓN (ANTIGRAVITY 3.0)
   ========================================================================== */

.msg.user {
    position: relative;
}

.msg.bot {
    position: relative;
    padding-right: 42px !important; /* Espacio para el botón de copiar del bot */
}

/* Contenedor de acciones del usuario (Copiar y Editar) */
.msg-user-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 6px;
    opacity: 1;
    transition: var(--transition-smooth);
    z-index: 10;
}

.msg.user:hover .msg-user-actions {
    opacity: 1;
}

/* Estilo común de botones de acción de mensaje (Copiar y Editar) */
.msg-copy-btn, .msg-edit-btn {
    background: transparent;
    border: none;
    color: #e69d24;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 2px 4px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.msg-copy-btn:hover, .msg-edit-btn:hover {
    color: #fff;
    transform: scale(1.05);
}

.msg-copy-btn span, .msg-edit-btn span {
    font-size: 0.75rem;
    font-weight: 700;
    color: #c8b195;
    transition: all 0.2s;
}

.msg-copy-btn:hover span, .msg-edit-btn:hover span {
    color: #fff;
}

/* Botón de copiar exclusivo para respuestas del bot */
.msg-bot-copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    font-size: 0.85rem;
    opacity: 0;
    transition: var(--transition-smooth);
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.msg.bot:hover .msg-bot-copy-btn {
    opacity: 1;
    color: rgba(255, 255, 255, 0.9);
}

.msg-bot-copy-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.1);
}

/* Optimización responsiva en dispositivos móviles */
@media (max-width: 768px) {
    .msg-user-actions {
        opacity: 1;
        gap: 10px;
    }

    .msg-copy-btn, .msg-edit-btn {
        opacity: 0.9;
        background: transparent;
        border: none;
        padding: 4px;
    }

    .msg-bot-copy-btn {
        opacity: 0.75;
        color: rgba(255, 255, 255, 0.75);
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.08);
        top: 8px;
        right: 8px;
        padding: 8px;
        border-radius: 6px;
    }
}

/* Contenedor del Editor Inline */
.msg-edit-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    min-width: 260px;
    margin-top: 4px;
}

.msg-edit-textarea {
    width: 100%;
    min-height: 90px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.5;
    padding: 12px;
    resize: vertical;
    outline: none;
    transition: var(--transition-smooth);
}

.msg-edit-textarea:focus {
    border-color: #22d3ee;
    box-shadow: 0 0 12px rgba(34, 211, 238, 0.3);
    background: rgba(0, 0, 0, 0.55);
}

.msg-edit-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.edit-action-btn {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-smooth);
    border: none;
}

.edit-action-btn.save {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.edit-action-btn.save:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

.edit-action-btn.cancel {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    border: 1px solid var(--glass-border);
}

.edit-action-btn.cancel:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

/* Botón de Enviar en estado de carga (Cancelador) */
.input-bar button.loading-state {
    background: rgba(239, 68, 68, 0.12) !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
    color: #f87171 !important;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.1) !important;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    min-width: 90px;
    height: 48px;
}

.input-bar button.loading-state:hover {
    background: rgba(239, 68, 68, 0.22) !important;
    border-color: #ef4444 !important;
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.25) !important;
}

/* Círculo circular en móvil para cancelar */
@media (max-width: 480px) {
    .input-bar button.loading-state {
        min-width: 42px !important;
        height: 42px !important;
        padding: 0 !important;
        border-radius: 12px !important;
    }
}

/* Tres puntos cargadores */
.cancel-dots {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: center;
}

.c-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ef4444;
    animation: c-bounce 1.4s infinite ease-in-out both;
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.8);
}

.c-dot:nth-child(2) { animation-delay: 0.2s; }
.c-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes c-bounce {
    0%, 80%, 100% { transform: scale(0.65); opacity: 0.4; }
    40% { transform: scale(1.3); opacity: 1; }
}


/* =====================================================================
   🎬 ESTUDIO DE VIDEO IA PREMIUM
   ===================================================================== */
.video-studio-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 24px;
    height: 100%;
    align-items: stretch;
    margin-top: 10px;
}

.studio-controls-card,
.studio-preview-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
}

.studio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.studio-group label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Modo de Generación & Duración */
.studio-mode-selector,
.studio-duration-selector {
    display: flex;
    gap: 10px;
}

.mode-pill,
.duration-pill {
    flex: 1;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: inherit;
    text-align: center;
}

.mode-pill:hover,
.duration-pill:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.15);
}

.mode-pill.active,
.duration-pill.active {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.12) 0%, rgba(139, 92, 246, 0.12) 100%);
    border-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.15), inset 0 0 10px rgba(6, 182, 212, 0.1);
}

/* Tarjetas de Estilo */
.studio-style-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.style-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    user-select: none;
}

.style-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

.style-card.active {
    background: rgba(6, 182, 212, 0.08);
    border-color: var(--color-primary);
    box-shadow: inset 0 0 12px rgba(6, 182, 212, 0.1), 0 0 15px rgba(6, 182, 212, 0.05);
}

.style-icon {
    font-size: 1.6rem;
    filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.3));
}

.style-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
}

.style-card.active .style-name {
    color: #fff;
}

/* Zona de Carga / Drop Zone */
.studio-drop-zone {
    background: rgba(0, 0, 0, 0.15);
    border: 2px dashed rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    min-height: 120px;
}

.studio-drop-zone:hover,
.studio-drop-zone.dragover {
    border-color: var(--color-primary);
    background: rgba(6, 182, 212, 0.04);
}

.studio-drop-zone.uploading {
    border-color: var(--color-primary);
    animation: studio-neon-pulse 2s infinite ease-in-out;
}

@keyframes studio-neon-pulse {
    0%, 100% { box-shadow: 0 0 5px rgba(6, 182, 212, 0.2); }
    50% { box-shadow: 0 0 20px rgba(6, 182, 212, 0.5); }
}

.drop-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
    filter: drop-shadow(0 0 8px rgba(6,182,212,0.2));
}

.drop-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

.drop-subtext {
    font-size: 0.7rem;
    color: var(--text-dark);
    margin-top: 4px;
}

.studio-image-preview {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    overflow: hidden;
    background: #05050c;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
}

.studio-image-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.remove-preview-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    line-height: 1;
}

.remove-preview-btn:hover {
    background: #ef4444;
    border-color: transparent;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
    transform: scale(1.05);
}

/* Textarea */
#panel-video-studio textarea {
    width: 100%;
    height: 100px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 14px;
    color: #fff;
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    resize: none;
    transition: var(--transition-smooth);
    line-height: 1.4;
}

#panel-video-studio textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

/* Botón Generar */
.studio-generate-btn {
    width: 100%;
    background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);
    color: #fff;
    border: none;
    padding: 16px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 0.95rem;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.25);
    text-align: center;
    margin-top: 10px;
}

.studio-generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(6, 182, 212, 0.4);
}

.studio-generate-btn:active {
    transform: translateY(0);
}

/* Empty State */
.studio-empty-preview {
    flex: 1;
    border: 1px dashed var(--glass-border);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
    color: var(--text-dark);
    gap: 16px;
    background: rgba(255, 255, 255, 0.01);
    min-height: 400px;
}

.empty-icon {
    font-size: 3.5rem;
    opacity: 0.25;
    animation: studio-float-anim 5s ease-in-out infinite;
}

@keyframes studio-float-anim {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Progress Container */
.studio-progress-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    min-height: 400px;
}

.studio-progress-track {
    width: 100%;
    height: 10px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 99px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    margin-bottom: 16px;
}

.studio-progress-bar-fill {
    height: 100%;
    border-radius: 99px;
    background: linear-gradient(90deg, #06b6d4, #8b5cf6);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
}

.studio-progress-percentage {
    font-size: 2.2rem;
    font-weight: 800;
    font-family: 'Fira Code', monospace;
    color: var(--color-primary);
    text-shadow: 0 0 12px rgba(6, 182, 212, 0.4);
    margin-bottom: 32px;
}

/* Logs de Pasos */
.studio-steps-logs {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: inset 0 0 15px rgba(0,0,0,0.3);
}

.step-log-item {
    display: flex;
    align-items: center;
    gap: 14px;
    opacity: 0.3;
    transition: var(--transition-smooth);
}

.step-log-item.active {
    opacity: 1;
    color: #fff;
}

.step-log-item.done {
    opacity: 1;
    color: #34d399;
}

.step-bullet {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1.5px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    transition: var(--transition-smooth);
}

.step-log-item.done .step-bullet {
    background: #34d399;
    border-color: transparent;
    color: #030712;
    box-shadow: 0 0 10px rgba(52, 211, 153, 0.4);
}

.step-label {
    font-size: 0.85rem;
    font-weight: 600;
}

/* Player Container */
.studio-player-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 400px;
}

.studio-player-actions {
    display: flex;
    gap: 12px;
}

.studio-action-btn {
    padding: 14px 20px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: inherit;
    border: none;
}

.studio-action-btn.download {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.3);
}

.studio-action-btn.download:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(16, 185, 129, 0.45);
}

.studio-action-btn.download:active {
    transform: translateY(0);
}

.studio-action-btn.cloud {
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    border: 1px solid var(--glass-border);
}

.studio-action-btn.cloud:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 12px rgba(255,255,255,0.05);
}

/* Estado activo del toggle */
.active-mode {
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Media Queries Responsivas */
@media (max-width: 900px) {
    .video-studio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .studio-style-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Micro-animación premium de pulso al alternar motor */
@keyframes pulse-cyan {
    0% {
        box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.4), inset 0 0 0 0 rgba(6, 182, 212, 0.2);
        background: rgba(6, 182, 212, 0.25);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(6, 182, 212, 0), inset 0 0 10px rgba(6, 182, 212, 0);
        background: rgba(6, 182, 212, 0.15);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(6, 182, 212, 0), inset 0 0 0 0 rgba(6, 182, 212, 0);
        background: rgba(6, 182, 212, 0);
    }
}


/* ==========================================================================
   ESTILOS PREMIUM PARA SECCIÓN DE HERRAMIENTAS Y HABILIDADES AUTOPROGRAMABLES
   ========================================================================== */

/* Sub-pestañas internas (pastillas/pills style) */
.sub-tabs-container {
    display: flex;
    padding: 2px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin: 8px 12px 14px;
    gap: 4px;
}

.sub-tab-pill {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    padding: 8px 6px;
    cursor: pointer;
    font-size: 0.8rem;
    text-align: center;
    border-radius: 10px;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.sub-tab-pill:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.03);
}

.sub-tab-pill.active {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border: 1px solid rgba(6, 182, 212, 0.3);
    color: #fff;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.15);
}

/* Tarjeta de Habilidad */
.skill-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    transition: var(--transition-smooth);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, #06b6d4, #8b5cf6);
    opacity: 0.6;
}

.skill-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(6, 182, 212, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.1);
}

.skill-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.skill-title-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-icon {
    font-size: 1.1rem;
    filter: drop-shadow(0 0 6px rgba(6, 182, 212, 0.5));
    animation: rotateGear 12s infinite linear;
}

@keyframes rotateGear {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.skill-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
}

.skill-size {
    font-size: 0.7rem;
    color: var(--text-dark);
    font-family: 'Fira Code', monospace;
}

.skill-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.skill-functions-title {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.skill-functions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 2px;
}

.skill-function-badge {
    font-family: 'Fira Code', monospace;
    font-size: 0.68rem;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: #06b6d4;
    padding: 3px 8px;
    border-radius: 6px;
    transition: var(--transition-smooth);
}

.skill-function-badge:hover {
    background: rgba(139, 92, 246, 0.12);
    border-color: rgba(139, 92, 246, 0.3);
    color: #d946ef;
}

/* Cruceta de Añadir Habilidad */
.add-skill-card {
    background: rgba(0, 0, 0, 0.15);
    border: 1px dashed var(--glass-border);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    min-height: 60px;
    gap: 8px;
    user-select: none;
    margin-top: 6px;
}

.add-skill-card:hover {
    border-color: var(--color-primary);
    background: rgba(6, 182, 212, 0.02);
}

.add-skill-trigger {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.2s, border-color 0.2s;
}

.add-skill-card:hover .add-skill-trigger {
    transform: rotate(90deg);
    border-color: var(--color-primary);
    background: var(--color-gradient);
    color: #fff;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
}

.add-skill-text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.add-skill-card:hover .add-skill-text {
    color: #fff;
}

/* Formulario de Agregar Habilidad */
.add-skill-form {
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: rgba(11, 15, 25, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    margin-top: 10px;
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.add-skill-form label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.add-skill-form input,
.add-skill-form textarea {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 10px 12px;
    color: #fff;
    font-family: inherit;
    font-size: 0.82rem;
    outline: none;
    transition: var(--transition-smooth);
}

.add-skill-form input:focus,
.add-skill-form textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.15);
}

.add-skill-form textarea {
    height: 60px;
    resize: none;
}

.add-skill-submit-btn {
    background: var(--color-gradient);
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.8rem;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.add-skill-submit-btn:hover {
    background: var(--color-gradient-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

/* Terminal de Búsqueda de Habilidades */
.terminal-search-console {
    background: #020617;
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 12px;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.7rem;
    color: #38bdf8;
    padding: 12px;
    height: 120px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    gap: 4px;
    box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.8);
    margin-top: 10px;
    line-height: 1.4;
}

/* Botón "¿Deseas que la desarrollemos?" */
.develop-skill-box {
    display: none;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

.develop-skill-btn {
    background: linear-gradient(135deg, #d946ef 0%, #8b5cf6 100%);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.82rem;
    font-family: inherit;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 16px rgba(217, 70, 239, 0.3);
}

.develop-skill-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(217, 70, 239, 0.5);
    background: linear-gradient(135deg, #f43f5e 0%, #d946ef 100%);
}

/* ==========================================================================
   MOBILE BOTTOM NAVIGATION & INTERACTIVE OPTIONS (COSMIC UPDATE)
   ========================================================================== */

/* Bottom Navigation Bar (Woodland Premium Executive) */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 9, 5, 0.97);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-top: 1px solid rgba(217, 119, 6, 0.2);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 12px 0 20px 0;
    z-index: 1000;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.7);
}

.bottom-nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.65rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    flex: 1;
    min-width: 0;
    padding: 4px 2px;
}

.bottom-nav-btn.active, .bottom-nav-btn:hover {
    color: #ffffff;
    text-shadow: none;
}

.bottom-nav-btn .nav-icon {
    font-size: 1.4rem;
    margin-bottom: 2px;
    transition: var(--transition-smooth);
}

/* Iconos de la barra de navegación: sepia-nogal por defecto, ámbar con brillo al hacer hover */
.bottom-nav-btn:not(#nav-btn-chats) .nav-icon {
    filter: sepia(1) saturate(1.5) hue-rotate(5deg) brightness(0.6);
    opacity: 0.6;
}

.bottom-nav-btn:not(#nav-btn-chats).active .nav-icon, 
.bottom-nav-btn:not(#nav-btn-chats):hover .nav-icon {
    filter: sepia(1) saturate(4) hue-rotate(5deg) brightness(1.4) drop-shadow(0 0 8px rgba(217, 119, 6, 0.8)) !important;
    opacity: 1;
    transform: translateY(-2px);
}

/* La Mónica Pelirroja se queda en color natural premium con su piel blanca y pecas */
#nav-btn-chats .nav-icon {
    filter: none !important;
    opacity: 1 !important;
}

#nav-btn-chats.active .nav-icon, 
#nav-btn-chats:hover .nav-icon {
    transform: translateY(-2px);
    filter: drop-shadow(0 0 10px rgba(255, 107, 107, 0.6)) !important;
}

/* ==========================================================================
   ESTILOS PREMIUM PARA LA LISTA VERTICAL DE HERRAMIENTAS (TOOLS PANEL)
   ========================================================================== */
.sidebar-tools-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px 14px 24px;
}

.tool-btn-premium {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(34, 23, 15, 0.4);
    border: 1px solid rgba(217, 119, 6, 0.15);
    border-radius: 12px;
    padding: 10px 14px;
    cursor: pointer;
    text-align: left;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tool-btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--color-gradient);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.tool-btn-premium:hover {
    background: rgba(34, 23, 15, 0.95);
    border-color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.15);
}

.tool-btn-premium:hover::before {
    opacity: 1;
}

.tool-btn-icon {
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease;
}

.tool-btn-premium:hover .tool-btn-icon {
    transform: scale(1.1) rotate(5deg);
}

.tool-btn-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tool-btn-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
}

.tool-btn-desc {
    font-size: 0.68rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.bottom-nav-btn.new-chat {
    color: #f5f3ff;
}

.bottom-nav-btn.new-chat .nav-icon {
    background: linear-gradient(135deg, #c084fc, #7e22ce);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.5);
    margin-top: -14px;
    margin-bottom: 4px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.bottom-nav-btn.new-chat:hover .nav-icon {
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.9);
    background: linear-gradient(135deg, #d8b4fe, #9333ea);
}

.bottom-nav-btn.delete-chat .nav-icon {
    color: #f43f5e;
    filter: drop-shadow(0 0 4px rgba(244, 63, 94, 0.3));
}

.bottom-nav-btn.delete-chat:hover .nav-icon {
    filter: drop-shadow(0 0 10px rgba(244, 63, 94, 0.8));
}

/* Fix main area for bottom nav */
.main-area {
    padding-bottom: 84px !important; /* Space for bottom nav */
    background: var(--bg-primary) !important;
}

/* Hide top header and static sidebars explicitly for the app-only interface */
.main-header, .sidebar {
    display: none !important;
}

.sidebar-right {
    display: flex !important;
    position: fixed;
    bottom: 0;
    left: 0;
    height: 100%;
    max-height: 100%;
    width: 100%;
    z-index: 1001;
    background: rgba(22, 14, 9, 0.98) !important;
    border-top: 1px solid rgba(217, 119, 6, 0.3) !important;
    border-left: none;
    border-radius: 0;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.7), 0 0 30px rgba(217, 119, 6, 0.05);
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    transform: translateY(100%);
    will-change: transform;
}

.sidebar-right.open {
    transform: translateY(0);
}

#close-history-btn {
    display: block !important;
    color: var(--color-primary) !important;
    text-shadow: none !important;
}

/* Interactive Ask Options */
.ask-options-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 14px;
    border: 1px solid var(--glass-border);
}

.ask-option-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 10px 16px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.ask-option-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 255, 0.15);
}

.ask-option-custom {
    display: flex;
    gap: 8px;
    width: 100%;
    margin-top: 6px;
}

.ask-option-custom input {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 10px 14px;
    color: #fff;
    font-family: inherit;
    outline: none;
}

.ask-option-custom input:focus {
    border-color: var(--color-primary);
}

.ask-option-custom button {
    background: var(--color-gradient);
    border: none;
    color: #fff;
    padding: 0 16px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
}

/* ---- PREMIUM LIGHTBOX MODAL ---- */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    animation: lightboxFadeIn 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes lightboxFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 2.5rem;
    font-weight: 300;
    cursor: pointer;
    z-index: 10002;
    transition: var(--transition-smooth);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-close:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

.lightbox-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    background: rgba(0, 0, 0, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 30px;
    padding: 8px 16px;
    z-index: 10002;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

.lightbox-controls button {
    background: transparent;
    border: none;
    color: #f0f0f0;
    font-size: 1.2rem;
    cursor: pointer;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.lightbox-controls button:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: scale(1.08);
}

.lightbox-content-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: grab;
}

.lightbox-content-wrapper:active {
    cursor: grabbing;
}

.lightbox-img {
    max-width: 90%;
    max-height: 85%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 16px 60px rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform-origin: center;
    transition: transform 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ---- WOODLAND PREMIUM GLOBAL STYLING ---- */

/* Base de toda la interfaz: Nogal ejecutivo y Caoba cálida */
body, .main-area, .panel-chat, .messages, .bottom-nav {
    background-color: var(--bg-primary) !important;
}

/* Input bar con fondo caoba y borde sutil ámbar */
.input-bar {
    background-color: var(--bg-secondary) !important;
    border-top: 1px solid rgba(217, 119, 6, 0.25) !important;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4) !important;
}

/* Letras de color marfil en toda la interfaz de usuario */
body, p, span, td, th, li, label, div, select, option, input, textarea {
    color: var(--text-main) !important;
}

/* Texto más tenue para elementos secundarios */
.text-muted, .sidebar-terminal .terminal-line, .msg small {
    color: var(--text-muted) !important;
}

/* Títulos y textos destacados con ámbar vibrante */
h1, h2, h3, h4, h5, h6, strong, .msg strong {
    color: var(--text-main) !important;
}

.active, .bottom-nav-btn.active, .bottom-nav-btn:hover {
    color: var(--color-primary) !important;
}

/* Inputs, Textareas y Selectores con fondo caoba cálido */
input[type="text"], select, textarea, .mkt-input {
    background-color: rgba(34, 23, 15, 0.85) !important;
    color: var(--text-main) !important;
    border: 1px solid rgba(217, 119, 6, 0.3) !important;
    box-shadow: none !important;
}

input[type="text"]:focus, select:focus, textarea:focus {
    border-color: rgba(217, 119, 6, 0.6) !important;
    outline: none !important;
    box-shadow: 0 0 0 2px rgba(217, 119, 6, 0.12) !important;
}

/* Botón de envío 🚀 estilizado con acabado bronce */
#chat-form button[type="submit"] {
    background: var(--color-gradient) !important;
    border: none !important;
    color: #1b120c !important;
    font-weight: 700 !important;
    transition: var(--transition-smooth) !important;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.35) !important;
}

#chat-form button[type="submit"]:hover {
    background: var(--color-gradient-hover) !important;
    box-shadow: 0 6px 20px rgba(217, 119, 6, 0.55) !important;
    transform: translateY(-1px);
}

/* Iconos de toda la página: tono ámbar cálido por defecto */
.nav-icon:not(#nav-btn-chats .nav-icon),
.mic-btn:not(#nav-btn-chats), 
.header-action-btn, 
.dropdown-item .item-icon,
.msg-edit-btn,
.mkt-close-btn,
.remove-preview-btn,
#attach-btn,
#header-new-chat-btn,
#header-api-bunker-btn,
.close-history-btn svg {
    filter: sepia(1) saturate(2) hue-rotate(5deg) brightness(0.8) !important;
    opacity: 0.75;
    transition: var(--transition-smooth);
}

.bottom-nav-btn:not(#nav-btn-chats):hover .nav-icon,
.mic-btn:not(#nav-btn-chats):hover, 
.header-action-btn:hover, 
.dropdown-item:hover .item-icon,
.msg-edit-btn:hover,
.mkt-close-btn:hover,
.remove-preview-btn:hover,
#attach-btn:hover,
#header-new-chat-btn:hover,
#header-api-bunker-btn:hover,
.close-history-btn:hover svg {
    filter: sepia(1) saturate(4) hue-rotate(5deg) brightness(1.4) drop-shadow(0 0 6px rgba(217, 119, 6, 0.7)) !important;
    opacity: 1 !important;
}

/* Selector de modelos con acabado nogal */
#local-model-select {
    background: rgba(34, 23, 15, 0.9) !important;
    border: 1px solid rgba(217, 119, 6, 0.35) !important;
    color: var(--text-main) !important;
}
#local-model-select:hover {
    border-color: rgba(217, 119, 6, 0.65) !important;
    color: #fff !important;
}
#mini-engine-toggle {
    background: rgba(34, 23, 15, 0.9) !important;
    border: 1px solid rgba(217, 119, 6, 0.35) !important;
    color: var(--color-primary) !important;
}
#mini-engine-toggle:hover {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 12px rgba(217, 119, 6, 0.3) !important;
}

/* Interfaz de llamada activa */
#active-call-ui {
    background: rgba(24, 17, 11, 0.95) !important;
    border: 1px solid rgba(217, 119, 6, 0.3) !important;
}

/* Barra de navegación inferior */
.bottom-nav {
    background: rgba(18, 11, 7, 0.97) !important;
    border-top: 1px solid rgba(217, 119, 6, 0.2) !important;
}

/* Drawer móvil con fondo nogal */
.drawer {
    background: var(--bg-secondary) !important;
    border-top: 1px solid rgba(217, 119, 6, 0.25) !important;
}

/* Sidebar derecha con acabado caoba profundo */
.sidebar-right {
    background: rgba(22, 14, 9, 0.97) !important;
    border-left: 1px solid rgba(217, 119, 6, 0.18) !important;
}

/* Botón de sesión con borde ámbar al hover */
.session-btn {
    background: rgba(34, 23, 15, 0.5) !important;
    border: 1px solid transparent !important;
    transition: all 0.2s ease !important;
}
.session-btn:hover {
    background: rgba(34, 23, 15, 0.85) !important;
    border-color: rgba(217, 119, 6, 0.25) !important;
}
.session-btn.active {
    background: rgba(217, 119, 6, 0.1) !important;
    border-color: rgba(217, 119, 6, 0.4) !important;
    box-shadow: 0 0 12px rgba(217, 119, 6, 0.15) !important;
}

/* Header principal con fondo nogal oscuro */
.main-header {
    background: rgba(20, 12, 7, 0.95) !important;
    border-bottom: 1px solid rgba(217, 119, 6, 0.18) !important;
}

/* ---- WOODLAND TOAST NOTIFICATIONS ---- */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 99999;
    pointer-events: none;
}

.custom-toast {
    pointer-events: auto;
    background: rgba(30, 19, 12, 0.97) !important;
    color: var(--text-main) !important;
    border: 1px solid rgba(217, 119, 6, 0.4) !important;
    padding: 16px 20px;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.7), 0 0 20px rgba(217, 119, 6, 0.1);
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 290px;
    max-width: 390px;
    transform: translateX(130%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
}

.custom-toast.show {
    transform: translateX(0);
}

.custom-toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.custom-toast-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
    overflow: hidden;
}

.custom-toast-title {
    font-weight: 700;
    color: var(--color-primary) !important;
    font-size: 0.9rem;
}

.custom-toast-body {
    font-size: 0.82rem;
    color: var(--text-muted) !important;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.custom-toast-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
    flex-shrink: 0;
}

.custom-toast-close:hover {
    color: var(--color-primary) !important;
}

/* ---- PREMIUM SKILLS PANEL DESIGN ---- */
.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skill-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(217, 119, 6, 0.15);
    border-radius: 14px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.25s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.skill-card:hover {
    background: rgba(217, 119, 6, 0.04);
    border-color: rgba(217, 119, 6, 0.4);
    box-shadow: 0 6px 20px rgba(217, 119, 6, 0.08);
    transform: translateY(-1px);
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.skill-title-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.skill-icon {
    font-size: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    animation: spin-slow 8s infinite linear;
}

.skill-icon-no-rotate {
    animation: none !important;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.skill-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.skill-desc {
    font-size: 0.76rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.skill-functions-title {
    font-size: 0.68rem;
    font-weight: 700;
    color: #fbbf24;
    margin-top: 4px;
}

.skill-functions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 2px;
}

.skill-function-badge {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #e5e7eb;
    font-size: 0.65rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    padding: 2px 6px;
    border-radius: 6px;
    cursor: help;
    transition: all 0.2s ease;
}

.skill-function-badge:hover {
    background: rgba(217, 119, 6, 0.15);
    border-color: rgba(217, 119, 6, 0.3);
    color: #fbbf24;
}

.skill-badge-core {
    background: rgba(59, 130, 246, 0.12) !important;
    color: #60a5fa !important;
    border: 1px solid rgba(59, 130, 246, 0.25) !important;
    font-size: 0.6rem !important;
    padding: 1px 6px !important;
    border-radius: 99px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
}

.skill-badge-custom {
    background: rgba(217, 119, 6, 0.12) !important;
    color: #fbbf24 !important;
    border: 1px solid rgba(217, 119, 6, 0.25) !important;
    font-size: 0.6rem !important;
    padding: 1px 6px !important;
    border-radius: 99px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
}