/* JARVISS — sistema visual. Paleta heredada de MasterTurnos, estructura tipo Clockify. */

:root[data-theme="dark"] {
    color-scheme: dark;
    --bg-base: #0d0d10;
    --glass-bg: #131318;
    --glass-border: rgba(255,255,255,0.07);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.4);
    --text-primary: #f4f4f5;
    --text-secondary: #71717a;
    --accent-primary: #e8e8ea;
    --accent-hover: #d4d4d6;
    --accent-glow: rgba(255,255,255,0.08);
    --input-bg: rgba(0,0,0,0.25);
    --input-border: rgba(255,255,255,0.08);
    --danger: #ef4444; --success: #10b981; --warn: #f59e0b;
    --ok-bg: #064e3b;   --ok-tx: #6ee7b7;
    --warn-bg: #78350f; --warn-tx: #fcd34d;
    --info-bg: #1e3a5f; --info-tx: #93c5fd;
    --mute-bg: #1f2937; --mute-tx: #9ca3af;
    --hover-row: rgba(255,255,255,0.03);
}
:root[data-theme="light"] {
    color-scheme: light;
    --bg-base: #f5f5f7;
    --glass-bg: #ffffff;
    --glass-border: rgba(0,0,0,0.08);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.07);
    --text-primary: #09090b;
    --text-secondary: #71717a;
    --accent-primary: #1a1a1f;
    --accent-hover: #2a2a30;
    --accent-glow: rgba(0,0,0,0.15);
    --input-bg: rgba(255,255,255,0.9);
    --input-border: rgba(0,0,0,0.12);
    --danger: #dc2626; --success: #059669; --warn: #d97706;
    --ok-bg: #d1fae5;   --ok-tx: #064e3b;
    --warn-bg: #fef3c7; --warn-tx: #78350f;
    --info-bg: #dbeafe; --info-tx: #1e3a5f;
    --mute-bg: #e2e8f0; --mute-tx: #334155;
    --hover-row: rgba(0,0,0,0.025);
}

html { font-size: 16px; }
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Outfit', -apple-system, sans-serif; }

body {
    background-color: var(--bg-base);
    background-image: radial-gradient(ellipse at 25% 0%, rgba(255,255,255,0.02) 0%, transparent 50%);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.serif { font-family: 'Fraunces', Georgia, serif; }

/* ---------------------------------------------------------------- topbar */
.topbar {
    position: fixed; top: 0; left: 0; right: 0; height: 56px; z-index: 1500;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px;
    background: var(--glass-bg); border-bottom: 1px solid var(--glass-border);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text-primary); text-decoration: none; }
.brand svg { width: 28px; height: 28px; }
.brand-name { font-family: 'Fraunces', Georgia, serif; font-weight: 600; font-size: 1.25rem; letter-spacing: 0.02em; }
.brand-sub { font-size: 0.7rem; color: var(--text-secondary); letter-spacing: 0.14em; text-transform: uppercase; margin-top: 2px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.user-chip { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); }
.avatar {
    width: 32px; height: 32px; border-radius: 8px;
    background: var(--accent-primary); color: var(--bg-base);
    display: flex; align-items: center; justify-content: center;
    font-weight: 600; font-size: 0.8rem; letter-spacing: 0.02em;
}

/* ---------------------------------------------------------------- sidebar */
.sidebar {
    position: fixed; top: 56px; bottom: 0; left: 0; width: 216px; z-index: 1000;
    background: var(--glass-bg); border-right: 1px solid var(--glass-border);
    padding: 18px 0; overflow-y: auto;
}
.nav-label {
    padding: 14px 20px 6px; font-size: 0.68rem; font-weight: 600;
    letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-secondary);
}
.nav-item {
    display: flex; align-items: center; gap: 12px; width: 100%;
    padding: 10px 20px; border: none; background: none; cursor: pointer;
    color: var(--text-primary); font-size: 0.9rem; font-family: inherit;
    border-left: 3px solid transparent; text-align: left;
}
.nav-item svg { width: 18px; height: 18px; flex: none; color: var(--text-secondary); }
.nav-item:hover { background: var(--hover-row); }
.nav-item.active { border-left-color: var(--accent-primary); background: var(--accent-glow); font-weight: 600; }
.nav-item.active svg { color: var(--text-primary); }

/* ---------------------------------------------------------------- layout */
.main { margin-left: 216px; padding: 88px 32px 48px; max-width: 1360px; }
.page-title { font-family: 'Fraunces', Georgia, serif; font-size: 1.45rem; font-weight: 600; letter-spacing: 0.01em; margin-bottom: 4px; }
.page-sub { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 24px; }
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.spacer { flex: 1; }

.card {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 14px; box-shadow: var(--shadow-card);
    padding: 20px; margin-bottom: 20px;
}
.card-title { font-size: 0.95rem; font-weight: 600; margin-bottom: 14px; }

/* stat tiles (resumen del mes) */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 14px; padding: 16px 18px; }
.stat b { display: block; font-size: 1.35rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.stat span { font-size: 0.75rem; color: var(--text-secondary); letter-spacing: 0.06em; text-transform: uppercase; }

/* ---------------------------------------------------------------- forms */
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 0.72rem; color: var(--text-secondary); letter-spacing: 0.05em; text-transform: uppercase; }
input, select, textarea {
    background: var(--input-bg); border: 1px solid var(--input-border);
    border-radius: 8px; color: var(--text-primary);
    padding: 9px 12px; font-size: 0.9rem; font-family: inherit;
}
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
    outline: 2px solid var(--accent-primary); outline-offset: 1px;
}
input[type="number"] { font-variant-numeric: tabular-nums; }

.btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 16px; border-radius: 8px; cursor: pointer;
    font-size: 0.88rem; font-weight: 600; font-family: inherit;
    border: 1px solid transparent; transition: background 0.15s, border-color 0.15s;
}
.btn-primary { background: var(--accent-primary); color: var(--bg-base); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--text-primary); border-color: var(--glass-border); }
.btn-ghost:hover { background: var(--hover-row); }
.btn-danger { background: transparent; color: var(--danger); border-color: transparent; }
.btn-danger:hover { background: rgba(239,68,68,0.1); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-icon { padding: 8px; }

/* barra de carga rápida (firma, tipo Clockify) */
.quickadd {
    display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 14px; box-shadow: var(--shadow-card);
    padding: 16px 18px; margin-bottom: 22px;
}
.quickadd .grow { flex: 2 1 220px; }
.quickadd .field { flex: 1 1 130px; }
.quickadd .field.tiny { flex: 0 1 84px; }

/* ---------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th {
    text-align: left; padding: 10px 12px; white-space: nowrap;
    font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-secondary); border-bottom: 1px solid var(--glass-border);
}
td { padding: 11px 12px; border-bottom: 1px solid var(--glass-border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--hover-row); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tfoot td { font-weight: 650; }
.empty { padding: 36px; text-align: center; color: var(--text-secondary); font-size: 0.9rem; }

.badge {
    display: inline-block; padding: 3px 10px; border-radius: 999px;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em;
}
.badge.abierto    { background: var(--ok-bg);   color: var(--ok-tx); }
.badge.cerrado    { background: var(--warn-bg); color: var(--warn-tx); }
.badge.aprobado   { background: var(--info-bg); color: var(--info-tx); }
.badge.facturado  { background: var(--mute-bg); color: var(--mute-tx); }
.badge.rol        { background: var(--mute-bg); color: var(--mute-tx); text-transform: capitalize; }

/* ---------------------------------------------------------------- login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card {
    width: 100%; max-width: 400px;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 16px; box-shadow: var(--shadow-card); padding: 40px 36px;
}
.login-brand { display: flex; flex-direction: column; align-items: center; gap: 6px; margin-bottom: 30px; text-align: center; }
.login-brand svg { width: 52px; height: 52px; margin-bottom: 6px; }

/* ---------------------------------------------------------------- misc */
.toast {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
    background: var(--accent-primary); color: var(--bg-base);
    padding: 11px 20px; border-radius: 10px; font-size: 0.88rem; font-weight: 600;
    z-index: 3000; box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.toast.error { background: var(--danger); color: #fff; }
.err-text { color: var(--danger); font-size: 0.85rem; min-height: 1.2em; margin-top: 10px; }
.muted { color: var(--text-secondary); }
.hidden { display: none !important; }

@media (max-width: 900px) {
    .sidebar { width: 60px; }
    .sidebar .nav-item span, .sidebar .nav-label { display: none; }
    .sidebar .nav-item { justify-content: center; padding: 12px 0; }
    .main { margin-left: 60px; padding: 80px 16px 40px; }
    .brand-sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}