@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root, [data-bs-theme="dark"] {
    /* Bootstrap overrides for Premium SaaS Dark Scale (OLED / True Black) */
    --bs-body-font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --bs-body-bg: #050505;               /* Pitch Black background */
    --bs-body-color: #f8fafc;            /* Slate 50 text */
    --bs-secondary-color: #94a3b8;       /* Bright secondary text */
    --bs-tertiary-color: #64748b;        /* Tertiary text */
    --bs-card-bg: #111111;               /* Dark Gray cards for depth */
    --bs-border-color: #262626;          /* Subtle border */
    
    --bs-primary: #3b82f6;               /* Blue 500 */
    --bs-success: #10b981;               /* Emerald 500 */
    --bs-danger: #ef4444;                /* Red 500 */
    --bs-warning: #fbbf24;               /* Amber 400 */
    --bs-info: #06b6d4;                  /* Cyan 500 */
    
    /* Rounded corners everywhere */
    --bs-border-radius: 12px;
    --bs-border-radius-sm: 8px;
    --bs-border-radius-lg: 16px;
    
    /* Custom Shadows for deep dark mode */
    --bs-box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.8), 0 2px 4px -2px rgba(0, 0, 0, 0.6);
    --bs-box-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.8);
    
    /* Inputs */
    --bs-tertiary-bg: #000000;           /* Input background inside cards */
}

/* ── Typography & Global overrides ── */
body {
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
    font-weight: 500;
    overflow-x: hidden;
    width: 100%;
}

.card {
    box-shadow: var(--bs-box-shadow);
    border: 1px solid var(--bs-border-color);
}

.form-control, .form-select {
    background-color: var(--bs-tertiary-bg) !important;
    border-color: var(--bs-border-color);
    color: var(--bs-body-color) !important;
    font-weight: 500;
}
.form-control:focus, .form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

/* ── Botones Premium (Outline Contrast Fix) ── */
.btn-outline-secondary {
    --bs-btn-color: #94a3b8;
    --bs-btn-border-color: #262626;
    --bs-btn-hover-bg: #262626;
    --bs-btn-hover-color: #fff;
}
.btn-secondary {
    --bs-btn-bg: #262626;
    --bs-btn-border-color: #262626;
    --bs-btn-hover-bg: #404040;
}

/* ── Premium KPI Cards ── */
.kpi-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(0,0,0,0) 100%), #111111;
    border: 1px solid #262626;
    border-top: 1px solid rgba(255,255,255,0.12);
    border-radius: 16px;
    padding: 20px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    height: 100%;
}
.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.8);
    border-top: 1px solid rgba(255,255,255,0.2);
}
.kpi-label {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    color: #94a3b8; letter-spacing: 0.05em;
    margin-bottom: 12px;
}
.kpi-value {
    font-size: 2.25rem; font-weight: 800; letter-spacing: -0.04em;
    background: linear-gradient(to bottom right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
    line-height: 1;
}

/* Tablas Premium */
.table {
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--bs-border-color);
    --bs-table-color: var(--bs-body-color);
    margin-bottom: 0;
}
.table th {
    font-weight: 700;
    color: #cbd5e1; /* Brighter for readability */
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    border-top: none;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.table td {
    padding: 1rem 0.5rem;
    vertical-align: middle;
}
.table-hover > tbody > tr:hover > * {
    --bs-table-bg-state: rgba(255, 255, 255, 0.03);
}

/* ── Layout Panels ── */
.panel-wrap { display: flex; min-height: 100vh; }

.sidebar {
    width: 240px; flex-shrink: 0;
    background: transparent; /* Merge with body background */
    border-right: 1px solid var(--bs-border-color);
    display: flex; flex-direction: column;
    padding: 0; position: fixed; top: 0; left: 0; height: 100vh; z-index: 1050;
}
.sidebar-logo {
    padding: 24px;
    font-size: 20px; font-weight: 800; letter-spacing: -0.5px; color: #fff;
    border-bottom: 1px solid var(--bs-border-color);
}
.sidebar-logo span { color: var(--bs-primary); }
.sidebar-logo small { display: block; font-size: 10px; font-weight: 600; color: #64748b; letter-spacing: 2px; text-transform: uppercase; margin-top: 4px; }

.sidebar-nav { flex: 1; padding: 20px 12px; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; color: #94a3b8;
    font-size: 14px; font-weight: 600; transition: all 0.2s ease;
    border-radius: 8px; text-decoration: none;
}
.sidebar-nav a:hover { color: #f8fafc; background: rgba(255,255,255,0.05); }
.sidebar-nav a.active { color: #fff; background: rgba(59, 130, 246, 0.15); }
.sidebar-nav a.active .ico { color: var(--bs-primary); }
.sidebar-nav a .ico { width: 18px; text-align: center; font-size: 16px; transition: 0.2s; }

.sidebar-footer {
    padding: 24px;
    border-top: 1px solid var(--bs-border-color);
    font-size: 12px; color: #64748b;
}
.sidebar-footer .user-name { color: #e2e8f0; font-weight: 600; margin-bottom: 4px; }
.sidebar-footer a { color: #94a3b8; font-size: 12px; text-decoration: none; transition: 0.2s; }
.sidebar-footer a:hover { color: var(--bs-danger); }

.main-content { margin-left: 240px; flex: 1; min-height: 100vh; }
.topbar {
    background: rgba(5, 5, 5, 0.8); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--bs-border-color);
    padding: 0 40px; height: 72px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 1040;
}
.page-body { 
    padding: 32px 40px; 
    width: 100%;
}

/* ── Hamburger toggle (mobile only) ──────────────────────────────── */
#sidebar-toggle {
    display: none; position: fixed; top: 12px; left: 16px; z-index: 1060;
    background: var(--bs-card-bg); border: 1px solid var(--bs-border-color);
    border-radius: 8px; color: var(--bs-body-color);
    width: 40px; height: 40px; align-items: center; justify-content: center;
    font-size: 20px; cursor: pointer; padding: 0; box-shadow: var(--bs-box-shadow-sm);
}

/* ── Sidebar backdrop overlay (mobile) ───────────────────────────── */
#sidebar-overlay {
    display: none; position: fixed; inset: 0; background: rgba(5, 5, 5,.85);
    z-index: 1045; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
#sidebar-overlay.active { display: block; }

/* ── Tablet & Mobile ─────────────────────────────────────── */
@media (max-width: 1100px) and (min-width: 769px) {
    .sidebar { width: 220px; }
    .main-content { margin-left: 220px; }
    .topbar { padding: 0 24px; }
    .page-body { padding: 24px; }
}

@media (max-width: 768px) {
    #sidebar-toggle { display: flex; }
    .sidebar {
        transform: translateX(-100%); transition: transform .3s cubic-bezier(.4,0,.2,1);
        width: 260px; background: #050505 !important; /* Solid background for mobile drawer */
    }
    .sidebar.open { transform: translateX(0) !important; box-shadow: 8px 0 24px rgba(0,0,0,.5); }
    .main-content { margin-left: 0; max-width: 100vw; overflow-x: hidden; }
    
    .topbar { 
        padding: 56px 16px 16px 16px; /* Top padding clears hamburger */
        height: auto; 
        flex-direction: column; 
        align-items: flex-start; 
        gap: 12px; 
    }
    .topbar h1 { margin-bottom: 4px; font-size: 1.1rem; }
    
    .page-body { padding: 16px; }
    
    /* Magic Responsive Tables & Filters */
    .table { display: block; width: 100%; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 8px; }
    .page-body .row > .col-auto, .page-body .row > .col { flex: 0 0 100%; max-width: 100%; margin-bottom: 8px; }
}

/* ── Misc Utility Additions for Panel ── */
.text-dim { color: #94a3b8 !important; }
.text-mid { color: #cbd5e1 !important; }
.text-secondary { color: #cbd5e1 !important; }
.text-muted { color: #94a3b8 !important; }
.empty-state { text-align: center; padding: 60px 20px; color: #cbd5e1; }
.empty-state .ico { font-size: 40px; margin-bottom: 16px; opacity: 0.5; }

/* ── Badges Opacity Overrides ── */
/* Makes badges look more modern like Linear app */
.badge { padding: 0.35em 0.65em; font-weight: 600; border-radius: 6px; }
.bg-primary, .text-bg-primary { background-color: rgba(59, 130, 246, 0.15) !important; color: #60a5fa !important; }
.bg-success, .text-bg-success { background-color: rgba(16, 185, 129, 0.15) !important; color: #34d399 !important; }
.bg-danger, .text-bg-danger { background-color: rgba(239, 68, 68, 0.15) !important; color: #f87171 !important;  }
.bg-warning, .text-bg-warning { background-color: rgba(245, 158, 11, 0.15) !important; color: #fbbf24 !important; }
.bg-info, .text-bg-info { background-color: rgba(6, 182, 212, 0.15) !important; color: #22d3ee !important; }