/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT — Estructura principal: app, header, main, sidebar, chat, input
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─ App ─────────────────────────────────────────────────────────────────── */
#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    min-height: 100dvh;
    max-width: 1400px;
    margin: 0 auto;
}

/* ─ Header ──────────────────────────────────────────────────────────────── */
header {
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(180deg, var(--color-surface-1) 0%, var(--color-bg-page) 100%);
    border-bottom: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    flex-wrap: wrap;
}

header h1 {
    font-size: 1.5rem;
    color: var(--color-border-light);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    letter-spacing: 0.05em;
}

header .subtitle {
    font-style: italic;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ─ Theme Selector ──────────────────────────────────────────────────────── */
.theme-selector-wrapper {
    margin-left: auto;
}

#theme-selector {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-size: 0.9rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

#theme-selector:hover {
    border-color: var(--color-border-light);
}

#theme-selector:focus {
    border-color: var(--color-border-light);
    box-shadow: 0 0 8px rgba(212, 160, 23, 0.2);
}

#theme-selector option {
    background: var(--color-surface-1);
    color: var(--color-text-main);
}

.torch {
    font-size: 1.4rem;
    animation: flicker 2s ease-in-out infinite alternate;
}

/* ─ Main ────────────────────────────────────────────────────────────────── */
main {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* ─ Sidebar (paneles lado o arriba en tablets) ──────────────────────────── */
#sidebar {
    width: 260px;
    min-width: 220px;
    background: var(--color-surface-1);
    border-right: 2px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.panel {
    background: var(--color-bg-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.panel-title {
    font-family: var(--font-display);
    color: var(--color-border-light);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(184, 134, 11, 0.3);
    padding-bottom: var(--spacing-xs);
}

#jugadores-list {
    list-style: none;
}

#jugadores-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

#jugadores-list li .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #666;
    flex-shrink: 0;
    transition: background 0.3s;
}

#jugadores-list li.activo .dot {
    background: #4caf50;
    box-shadow: 0 0 4px #4caf50;
}

#jugadores-list li.actuando .dot {
    background: var(--color-border-light);
    box-shadow: 0 0 4px var(--color-border-light);
    animation: pulse 1s infinite;
}

#situacion-info {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: italic;
}

#items-list {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

#items-list span {
    display: inline-block;
    background: rgba(184, 134, 11, 0.2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xs);
    padding: 1px 6px;
    margin: 2px;
    font-style: italic;
}

/* ─ Chat area (main + log) ──────────────────────────────────────────────── */
#chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

#log {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    scrollbar-width: thin;
    scrollbar-color: var(--color-surface-2) transparent;
}

#log::-webkit-scrollbar {
    width: 6px;
}

#log::-webkit-scrollbar-thumb {
    background: var(--color-surface-2);
    border-radius: var(--radius-xs);
}

#typing-area {
    padding: 0 var(--spacing-xl) var(--spacing-sm);
}

/* ─ Input area (acciones y chat) ────────────────────────────────────────── */
#input-area {
    background: var(--color-surface-1);
    border-top: 2px solid var(--color-border);
    padding: var(--spacing-md) var(--spacing-lg);
}

.spinner-ia {
    display: none;
    align-items: center;
    gap: 10px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(184, 134, 11, 0.08);
    border: 1px solid rgba(184, 134, 11, 0.2);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-border);
    font-style: italic;
    font-size: 0.9rem;
    animation: fadeIn 0.3s;
}

.spinner-ia.visible {
    display: flex;
}

.spinner-dot {
    display: inline-flex;
    gap: 3px;
}

.spinner-dot span {
    width: 6px;
    height: 6px;
    background: var(--color-border-light);
    border-radius: 50%;
    animation: bounce 1.2s infinite;
}

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

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

/* ─ Responsive: Tablet ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    #app {
        max-width: none;
    }

    main {
        flex-direction: column;
    }

    #sidebar {
        width: 100%;
        min-width: 0;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--spacing-md);
        border-right: none;
        border-bottom: 2px solid var(--color-border);
        padding: 10px 12px;
    }

    .panel {
        margin-bottom: 0;
        min-width: 0;
    }

    #log {
        padding: 14px 16px;
    }
}

/* ─ Responsive: Mobile (768px) ──────────────────────────────────────────── */
@media (max-width: 768px) {
    body {
        font-size: 17px;
    }

    header {
        padding: 10px 14px;
        gap: 10px;
        justify-content: center;
        text-align: center;
    }

    header h1 {
        width: 100%;
        font-size: 1.2rem;
    }

    header .subtitle {
        width: 100%;
        font-size: 0.82rem;
    }

    .torch {
        font-size: 1.1rem;
    }

    #sidebar {
        grid-template-columns: 1fr;
        max-height: 32vh;
        overflow-y: auto;
    }

    .panel {
        padding: 10px;
    }

    #input-area {
        padding: 10px 12px calc(12px + env(safe-area-inset-bottom));
    }

    #log {
        padding: 14px 16px;
        gap: 6px;
    }
}

/* ─ Responsive: Small mobile (480px) ────────────────────────────────────── */
@media (max-width: 480px) {
    body {
        font-size: 16px;
    }

    #app {
        height: auto;
    }

    header {
        padding: 10px 12px;
    }

    header h1 {
        font-size: 1.05rem;
        line-height: 1.25;
    }

    header .subtitle {
        font-size: 0.76rem;
    }

    .torch {
        display: none;
    }

    #log {
        padding: 12px 10px;
    }

    #sidebar {
        padding: 8px;
        max-height: 38vh;
    }

    #jugadores-list li {
        font-size: 0.88rem;
    }
}