@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

/* ============================================================
   YOTTASTREAM UI — RESPONSIVE FRAMEWORK
   Breakpoints: sm=480px  md=768px  lg=1024px  xl=1280px
   ============================================================ */

:root {
    --sidebar-width: 260px;
    --topbar-height: 60px;
    --transition-speed: 0.25s;
}

*, *::before, *::after {
    box-sizing: border-box;
    border-radius: 0 !important;
}

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-body, #0f172a);
    color: var(--text-main, #f1f5f9);
    font-family: 'Roboto', system-ui, sans-serif;
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.ys-sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar, #1e293b);
    border-right: 1px solid var(--border, #334155);
    position: fixed;
    top: 0; bottom: 0; left: 0;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1100;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-speed) ease;
    -webkit-overflow-scrolling: touch;
}

/* Scrollbar styling for sidebar */
.ys-sidebar::-webkit-scrollbar { width: 4px; }
.ys-sidebar::-webkit-scrollbar-track { background: transparent; }
.ys-sidebar::-webkit-scrollbar-thumb { background: var(--border, #334155); }

/* Sidebar overlay backdrop (mobile) */
.ys-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 1050;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}
.ys-sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.ys-main {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding: 1.5rem 2rem;
    transition: margin-left var(--transition-speed) ease;
    max-width: 100%;
    overflow-x: hidden;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.ys-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    background: var(--card-bg, #1e293b);
    padding: 0.75rem 1rem;
    border: 1px solid var(--border, #334155);
    gap: 0.75rem;
    min-height: var(--topbar-height);
    flex-wrap: wrap;
}

.ys-topbar-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.ys-topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

/* Hamburger button — hidden on desktop, visible on mobile */
.ys-hamburger {
    display: none;
    padding: 0.4rem 0.6rem;
    background: transparent;
    border: 1px solid var(--border, #334155);
    color: var(--text-main, #f1f5f9);
    cursor: pointer;
    font-size: 1rem;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
}

.ys-topbar-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main, #f1f5f9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================================
   NAVIGATION LINKS
   ============================================================ */
.ys-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-muted, #94a3b8);
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
    min-height: 44px; /* Touch target */
}

.ys-nav-link:hover,
.ys-nav-link.active {
    background-color: var(--bg-hover, rgba(59,130,246,0.1));
    color: var(--accent, #3b82f6);
    border-left-color: var(--accent, #3b82f6);
}

.ys-nav-icon {
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* ============================================================
   CARDS
   ============================================================ */
.ys-card {
    background-color: var(--card-bg, #1e293b);
    border: 1px solid var(--border, #334155);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.ys-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    min-height: 40px;
    white-space: nowrap;
    text-decoration: none;
}

.ys-btn-primary { background-color: var(--accent, #3b82f6); color: white; border-color: var(--accent, #3b82f6); }
.ys-btn-primary:hover { background-color: var(--accent-hover, #2563eb); }

.ys-btn-success { background-color: var(--success, #10b981); color: white; border-color: var(--success, #10b981); }
.ys-btn-success:hover { background-color: #059669; }

.ys-btn-danger { background-color: transparent; color: var(--danger, #ef4444); border-color: var(--danger, #ef4444); }
.ys-btn-danger:hover { background-color: var(--danger, #ef4444); color: white; }

.ys-btn-secondary { background-color: transparent; color: var(--text-main, #f1f5f9); border-color: var(--border, #334155); }
.ys-btn-secondary:hover { background-color: var(--bg-hover, #334155); }

.ys-btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

/* ============================================================
   FORMS
   ============================================================ */
.ys-form-control {
    background-color: var(--input-bg, #0f172a);
    border: 1px solid var(--border, #334155);
    color: var(--text-main, #f1f5f9);
    padding: 0.5rem 0.75rem;
    width: 100%;
    transition: border-color 0.2s;
    font-size: 0.9rem;
    min-height: 40px; /* Touch target */
}

.ys-form-control:focus {
    outline: none;
    border-color: var(--accent, #3b82f6);
    box-shadow: 0 0 0 2px rgba(59,130,246,0.15);
}

.ys-form-control::placeholder { color: var(--text-muted, #94a3b8); }

/* ============================================================
   TABLES — Responsive
   ============================================================ */
.ys-table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.ys-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px; /* Forces scroll before squishing */
}

.ys-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    background-color: var(--bg-body, #0f172a);
    color: var(--text-muted, #94a3b8);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    border-bottom: 2px solid var(--border, #334155);
    white-space: nowrap;
}

.ys-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border, #334155);
    vertical-align: middle;
}

.ys-table tr:last-child td { border-bottom: none; }

/* ============================================================
   BADGES
   ============================================================ */
.ys-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}
/* When badges are block-displayed (plugin warnings), allow text wrapping */
.ys-badge[style*="display:block"],
.ys-badge[style*="display: block"] {
    white-space: normal;
    word-wrap: break-word;
    line-height: 1.5;
    text-transform: none;
    font-weight: 500;
    font-size: 0.85rem;
}
.ys-badge-success { background-color: rgba(16,185,129,0.15); color: var(--success, #10b981); }
.ys-badge-danger  { background-color: rgba(239,68,68,0.15);  color: var(--danger, #ef4444); }
.ys-badge-warning { background-color: rgba(245,158,11,0.15); color: var(--warning, #f59e0b); }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-accent  { color: var(--accent); }
.text-muted   { color: var(--text-muted); }
.bg-dark      { background-color: var(--bg-body) !important; }

/* Responsive grid helpers */
.ys-grid {
    display: grid;
    gap: 1.5rem;
}
.ys-grid-2 { grid-template-columns: repeat(2, 1fr); }
.ys-grid-3 { grid-template-columns: repeat(3, 1fr); }
.ys-grid-auto { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.ys-grid-auto-sm { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

/* Dashboard monitor card — full width */
.ys-monitor-card { grid-column: 1 / -1; }

/* ============================================================
   RESPONSIVE — Large desktop ≥1280px
   ============================================================ */
@media (min-width: 1280px) {
    .ys-main { padding: 2rem 2.5rem; }
    /* Monitor occupies left 2/3, stats 1/3 */
    .ys-dashboard-grid {
        grid-template-columns: 2fr 1fr;
    }
    .ys-monitor-card { grid-column: auto; }
}

/* ============================================================
   RESPONSIVE — Medium desktop 1024px–1279px
   ============================================================ */
@media (min-width: 1024px) and (max-width: 1279px) {
    .ys-dashboard-grid {
        grid-template-columns: 3fr 2fr;
    }
    .ys-monitor-card { grid-column: auto; }
}

/* ============================================================
   RESPONSIVE — Tablet 768px–1023px
   ============================================================ */
@media (max-width: 1023px) {
    .ys-sidebar {
        transform: translateX(-100%);
        box-shadow: 4px 0 20px rgba(0,0,0,0.4);
    }
    .ys-sidebar.show { transform: translateX(0); }
    .ys-main { margin-left: 0; padding: 1rem 1.25rem; }
    .ys-hamburger { display: inline-flex; }

    .ys-grid-2 { grid-template-columns: 1fr; }
    .ys-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .ys-dashboard-grid { grid-template-columns: 1fr !important; }
    .ys-monitor-card { grid-column: auto; }

    /* Topbar title collapses */
    .ys-topbar-title { font-size: 0.9rem; }
}

/* ============================================================
   RESPONSIVE — Mobile <768px
   ============================================================ */
@media (max-width: 767px) {
    .ys-main { padding: 0.75rem 1rem; }
    .ys-card { padding: 1rem; margin-bottom: 1rem; }
    .ys-topbar { padding: 0.5rem 0.75rem; }

    .ys-grid-3 { grid-template-columns: 1fr; }
    .ys-grid-auto { grid-template-columns: 1fr; }
    .ys-grid-auto-sm { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

    /* Stack buttons in narrow contexts */
    .ys-btn-stack { flex-direction: column; width: 100%; }
    .ys-btn-stack .ys-btn { width: 100%; }

    /* Tables: always scrollable */
    .ys-table { min-width: 400px; }
    .ys-table th, .ys-table td { padding: 0.6rem 0.75rem; font-size: 0.85rem; }

    /* Topbar: hide hostname text, keep controls */
    .ys-topbar-title { display: none; }

    /* Nav links: slightly smaller */
    .ys-nav-link { padding: 0.65rem 0.75rem; font-size: 0.9rem; }

    /* Sidebar narrower on very small screens */
    .ys-sidebar { width: min(var(--sidebar-width), 85vw); }
}

/* ============================================================
   RESPONSIVE — Small mobile <480px
   ============================================================ */
@media (max-width: 479px) {
    .ys-main { padding: 0.5rem 0.75rem; }
    .ys-card { padding: 0.875rem; }
    .ys-btn { font-size: 0.8rem; padding: 0.45rem 0.75rem; }
    .ys-form-control { font-size: 0.875rem; }
    h2 { font-size: 1.25rem; }
    h5 { font-size: 1rem; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    .ys-sidebar, .ys-topbar, .ys-hamburger { display: none !important; }
    .ys-main { margin-left: 0 !important; padding: 0 !important; }
}

/* ============================================================
   PLUGIN: Bucles Radio
   ============================================================ */
.br-card { background: var(--card-bg, #1e293b); border: 1px solid var(--border, #1e3a5f); margin-bottom: 2rem; border-radius: 8px; overflow: hidden; }
.br-card .card-header { background: var(--bg-hover, #162033); border-bottom: 1px solid var(--border, #1e3a5f); color: var(--text-main, #f1f5f9); padding: 1rem 1.25rem; }
.br-card .card-body { background: var(--card-bg, #1e293b); color: var(--text-main, #f1f5f9); padding: 1.25rem; }
.video-item { background: var(--bg-hover, #162033); border: 1px solid var(--border, #1e3a5f); margin-bottom: 8px; padding: 10px 15px; display: flex; align-items: center; flex-wrap: wrap; border-radius: 4px; }
.status-badge { font-size: 0.75rem; padding: 5px 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; border-radius: 4px; }
.bg-streaming { background: linear-gradient(135deg, #dc2626, #ef4444); color: white; animation: pulse-br 1.5s infinite; }
@keyframes pulse-br { 0%,100% { opacity: 1; } 50% { opacity: 0.7; } }
.config-section { background: var(--bg-hover, #162033); border-left: 4px solid var(--accent, #3b82f6); padding: 18px; margin-bottom: 20px; border-radius: 0 4px 4px 0; }
.config-section h6 { color: var(--accent, #3b82f6); font-weight: 600; margin-bottom: 15px; }
.config-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.config-item label { font-size: 0.8rem; color: var(--text-muted, #94a3b8); margin-bottom: 2px; font-weight: 500; display: block; }
.key-selector { background: var(--card-bg, #1e293b); padding: 20px; margin-bottom: 25px; border: 1px solid var(--border, #1e3a5f); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; border-radius: 8px; }
.bucles-modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.75); z-index: 3000; align-items: center; justify-content: center; }
.bucles-modal.active { display: flex; }
.progress-wrap { width: 100%; background: var(--border, #334155); height: 8px; margin-bottom: 0.5rem; border-radius: 4px; overflow: hidden; }
.progress-fill { height: 8px; background: var(--accent, #3b82f6); transition: width 0.3s; }
.btn-icon-group { display: flex; gap: 3px; }
.persistent-badge { background: var(--accent); color: white; padding: 2px 8px; font-size: 0.7rem; border-radius: 4px; margin-left: 0.5rem; }
.empty-state { text-align: center; padding: 3rem; background: var(--card-bg); border: 2px dashed var(--border); border-radius: 12px; color: var(--text-muted); }

/* ============================================================
   PLUGIN: Orquestador
   ============================================================ */
.orc-card { background: var(--card-bg); border: 1px solid var(--border); margin-bottom: 1.5rem; padding: 1.5rem; }
.orc-header { font-size: 1.1rem; font-weight: 600; margin-bottom: 1rem; color: var(--accent); }
.playlist-item { background: var(--bg-hover); padding: 0.75rem; margin-bottom: 0.5rem; border: 1px solid var(--border); }
.schedule-row { background: var(--bg-hover); padding: 1rem; margin-bottom: 0.75rem; border-left: 4px solid var(--accent); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }

/* ============================================================
   CSS Switch (Square) — for ABRidor and others
   ============================================================ */
.switch { position: relative; display: inline-block; width: 34px; height: 20px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--border); transition: .2s; }
.slider:before { position: absolute; content: ""; height: 14px; width: 14px; left: 3px; bottom: 3px; background-color: white; transition: .2s; }
input:checked + .slider { background-color: var(--accent); }
input:checked + .slider:before { transform: translateX(14px); }

/* ============================================================
   File Manager Picker Mode
   ============================================================ */
.fm-picker-select { cursor: pointer; }
.fm-picker-select:hover { background: var(--bg-hover) !important; }