/* ==========================================================
   LEBRIAH OPS — Design System
   Paleta: morado profundo / negro / blanco. Look premium.
   ========================================================== */

:root {
    --bg: #0a0912;
    --bg-alt: #120f1c;
    --surface: #1a1626;
    --surface-2: #221d32;
    --surface-hover: #2a2440;
    --border: #2c2740;

    --purple: #6d3fe0;
    --purple-light: #a488f5;
    --purple-dark: #3d1f8c;
    --purple-glow: rgba(109, 63, 224, 0.35);

    --white: #ffffff;
    --text: #f4f2fa;
    --text-muted: #9c95b5;
    --text-faint: #6f6889;

    --success: #2fbf71;
    --success-bg: rgba(47, 191, 113, 0.14);
    --warning: #e0a63c;
    --warning-bg: rgba(224, 166, 60, 0.14);
    --danger: #e6415f;
    --danger-bg: rgba(230, 65, 95, 0.14);
    --info: #6d3fe0;
    --info-bg: rgba(109, 63, 224, 0.14);

    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 20px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.3);

    --sidebar-w: 260px;
    --topbar-h: 72px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    background-image:
        radial-gradient(circle at 10% 0%, rgba(109, 63, 224, 0.10), transparent 40%),
        radial-gradient(circle at 90% 100%, rgba(109, 63, 224, 0.08), transparent 40%);
    background-attachment: fixed;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, .brandfont {
    font-family: 'Sora', 'Inter', sans-serif;
    font-weight: 600;
    letter-spacing: -0.01em;
}
a { color: var(--purple-light); text-decoration: none; }
::selection { background: var(--purple); color: #fff; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--purple-dark); }

/* ---------- Layout base ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, #0d0b16 0%, #120f1e 100%);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 40;
    transition: transform .25s ease;
}
.sidebar-brand {
    display: flex; align-items: center; gap: 12px;
    padding: 26px 22px 20px;
    border-bottom: 1px solid var(--border);
}
.sidebar-brand img { height: 40px; width: auto; filter: brightness(0) invert(1); }
.sidebar-brand .brand-text { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 15px; line-height: 1.2; }
.sidebar-brand .brand-text span { display: block; font-size: 11px; font-weight: 400; color: var(--text-muted); letter-spacing: .06em; text-transform: uppercase; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 18px 12px; display: flex; flex-direction: column; gap: 2px; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px; border-radius: var(--radius-sm);
    color: var(--text-muted); font-size: 14.5px; font-weight: 500;
    transition: all .15s ease;
}
.sidebar-nav a:hover { background: var(--surface); color: var(--text); }
.sidebar-nav a.active {
    background: linear-gradient(90deg, var(--purple-dark), rgba(109,63,224,.25));
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(164,136,245,.25);
}
.sidebar-nav .nav-icon { width: 18px; text-align: center; font-size: 16px; }
.sidebar-nav .nav-section { font-size: 10.5px; text-transform: uppercase; letter-spacing: .09em; color: var(--text-faint); padding: 16px 14px 6px; }

.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); }
.sidebar-user { display: flex; align-items: center; gap: 10px; }
.sidebar-user .avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, var(--purple), var(--purple-dark));
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px; color: #fff;
}
.sidebar-user .who { line-height: 1.2; }
.sidebar-user .who strong { display: block; font-size: 13.5px; }
.sidebar-user .who small { color: var(--text-muted); font-size: 11.5px; text-transform: capitalize; }
.sidebar-user a.logout { margin-left: auto; color: var(--text-faint); font-size: 16px; }
.sidebar-user a.logout:hover { color: var(--danger); }

.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.topbar {
    height: var(--topbar-h);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 28px;
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 30;
    background: rgba(10, 9, 18, 0.75);
    backdrop-filter: blur(10px);
}
.topbar h1 { font-size: 19px; margin: 0; }
.topbar .topbar-actions { display: flex; gap: 10px; align-items: center; }
.menu-toggle { display: none; background: none; border: none; color: var(--text); font-size: 22px; cursor: pointer; }

.content { padding: 28px; flex: 1; }

/* ---------- Cards ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow-sm);
}
.card-title { font-size: 15px; font-weight: 600; margin: 0 0 4px; }
.card-subtitle { font-size: 12.5px; color: var(--text-muted); margin: 0 0 16px; }
.grid { display: grid; gap: 18px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 2fr 1fr; }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .grid-4, .grid-3 { grid-template-columns: 1fr; } }

.stat-card { display: flex; flex-direction: column; gap: 6px; }
.stat-card .stat-label { font-size: 12.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; }
.stat-card .stat-value { font-size: 26px; font-weight: 700; font-family: 'Sora', sans-serif; }
.stat-card .stat-value.purple { color: var(--purple-light); }
.stat-card .stat-value.success { color: var(--success); }
.stat-card .stat-hint { font-size: 12px; color: var(--text-faint); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px; border-radius: 10px;
    font-size: 14px; font-weight: 600; cursor: pointer;
    border: 1px solid transparent; transition: all .15s ease;
    font-family: inherit;
}
.btn-primary { background: linear-gradient(135deg, var(--purple), var(--purple-dark)); color: #fff; box-shadow: 0 6px 18px var(--purple-glow); }
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-ghost { background: var(--surface-2); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-hover); }
.btn-outline { background: transparent; border-color: var(--purple); color: var(--purple-light); }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-sm { padding: 7px 12px; font-size: 12.5px; border-radius: 8px; }
.btn-icon { padding: 8px; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Forms ---------- */
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-muted); }
input[type=text], input[type=password], input[type=date], input[type=url], input[type=email], input[type=search], select, textarea {
    width: 100%; padding: 11px 13px; border-radius: 10px;
    border: 1px solid var(--border); background: var(--bg-alt); color: var(--text);
    font-size: 14px; font-family: inherit; transition: border-color .15s ease;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--purple); }
.form-group { margin-bottom: 16px; }
.form-row { display: flex; gap: 14px; }
.form-row > * { flex: 1; }
.checkbox-row { display: flex; align-items: center; gap: 10px; }
.checkbox-row input { width: auto; }
.switch { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider { position: absolute; inset: 0; background: var(--surface-2); border: 1px solid var(--border); border-radius: 24px; cursor: pointer; transition: .2s; }
.switch .slider::before { content: ""; position: absolute; height: 18px; width: 18px; left: 2px; top: 2px; background: var(--text-muted); border-radius: 50%; transition: .2s; }
.switch input:checked + .slider { background: var(--purple); border-color: var(--purple); }
.switch input:checked + .slider::before { transform: translateX(20px); background: #fff; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data th {
    text-align: left; padding: 13px 16px; background: var(--surface-2);
    color: var(--text-muted); font-weight: 600; font-size: 11.5px;
    text-transform: uppercase; letter-spacing: .05em;
    position: sticky; top: 0;
}
table.data td { padding: 13px 16px; border-top: 1px solid var(--border); vertical-align: middle; }
table.data tbody tr { background: var(--surface); transition: background .12s ease; }
table.data tbody tr:hover { background: var(--surface-hover); }

/* ---------- Badges ---------- */
.badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 600;
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--purple-light); }
.badge-muted { background: var(--surface-2); color: var(--text-muted); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 22px; }
.tabs a { padding: 12px 4px; margin-right: 22px; color: var(--text-muted); font-weight: 600; font-size: 14px; border-bottom: 2px solid transparent; }
.tabs a.active { color: #fff; border-color: var(--purple); }

/* ---------- Modal ---------- */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(5,4,10,.65); backdrop-filter: blur(3px);
    display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal-backdrop.open { display: flex; }
.modal {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
    width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
    box-shadow: var(--shadow); animation: modalIn .18s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.modal-header h3 { margin: 0; font-size: 17px; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 20px; cursor: pointer; }
.modal-body { padding: 22px 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ---------- Toasts ---------- */
#toast-container { position: fixed; bottom: 22px; right: 22px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
    background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
    padding: 13px 18px; border-radius: 10px; font-size: 13.5px; box-shadow: var(--shadow-sm);
    animation: toastIn .18s ease; max-width: 320px;
}
.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }
@keyframes toastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ---------- Calendar ---------- */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.calendar-dow { text-align: center; font-size: 11.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; padding-bottom: 6px; }
.calendar-cell {
    background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
    min-height: 108px; padding: 8px; display: flex; flex-direction: column; gap: 5px;
    transition: background .12s ease;
}
.calendar-cell.other-month { opacity: .35; }
.calendar-cell.today { border-color: var(--purple); box-shadow: 0 0 0 1px var(--purple); }
.calendar-cell.drag-over { background: var(--surface-hover); }
.calendar-cell .cell-date { font-size: 12px; color: var(--text-muted); font-weight: 600; }
.calendar-event {
    font-size: 11px; padding: 4px 7px; border-radius: 6px; background: var(--surface-2);
    border-left: 3px solid var(--purple); cursor: grab; white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis; font-weight: 500;
}
.calendar-event:active { cursor: grabbing; }

/* ---------- Login ---------- */
.login-wrap {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding: 20px;
    background: radial-gradient(circle at 50% 0%, rgba(109,63,224,.22), transparent 55%), var(--bg);
}
.login-card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px 34px; box-shadow: var(--shadow); text-align: center; }
.login-card img { height: 64px; margin-bottom: 18px; filter: brightness(0) invert(1); }
.login-card h1 { font-size: 20px; margin: 0 0 4px; }
.login-card p.subtitle { color: var(--text-muted); font-size: 13.5px; margin: 0 0 26px; }
.login-card form { text-align: left; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 6px; }
.login-error { background: var(--danger-bg); color: var(--danger); padding: 10px 14px; border-radius: 10px; font-size: 13px; margin-bottom: 18px; }

/* ---------- Vista 1win (luxury, negro/blanco) ---------- */
.win-page { min-height: 100vh; background: #050505; color: #fff; }
.win-header {
    padding: 44px 6vw 30px; text-align: center; border-bottom: 1px solid rgba(255,255,255,.08);
    background: linear-gradient(180deg, #0d0d0d, #050505);
}
.win-header .win-logos { display: flex; align-items: center; justify-content: center; gap: 22px; margin-bottom: 18px; }
.win-header img { height: 46px; filter: brightness(0) invert(1); }
.win-header .win-x { color: rgba(255,255,255,.3); font-size: 20px; }
.win-header h1 { font-family: 'Sora', sans-serif; font-size: 24px; margin: 0 0 6px; letter-spacing: .01em; }
.win-header p { color: rgba(255,255,255,.55); font-size: 13.5px; margin: 0; }
.win-body { max-width: 1100px; margin: 0 auto; padding: 36px 6vw 70px; }
.win-table-wrap { border: 1px solid rgba(255,255,255,.1); border-radius: 16px; overflow: hidden; }
table.win-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.win-table th {
    background: #0c0c0c; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: .07em;
    font-size: 11px; padding: 14px 18px; text-align: left; border-bottom: 1px solid rgba(255,255,255,.08);
}
table.win-table td { padding: 15px 18px; border-bottom: 1px solid rgba(255,255,255,.06); }
table.win-table tr.confirmado { background: rgba(47, 191, 113, 0.08); }
table.win-table tr:hover { background: rgba(255,255,255,.03); }
.win-check { width: 20px; height: 20px; accent-color: #2fbf71; cursor: pointer; }
.win-link { color: #cdb8ff; }
.win-empty { text-align: center; padding: 60px 20px; color: rgba(255,255,255,.4); }

/* ---------- Misc ---------- */
.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.empty-state .icon { font-size: 34px; margin-bottom: 10px; opacity: .5; }
.text-muted { color: var(--text-muted); }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: var(--shadow); }
    .main { margin-left: 0; }
    .menu-toggle { display: block; }
    .content { padding: 18px; }
    .form-row { flex-direction: column; gap: 0; }
}