/* ============================================================
   HostPanel - Estilos principales
   ============================================================ */

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

:root {
    --bg-primary:   #0b0d14;
    --bg-secondary: #111320;
    --bg-card:      #161929;
    --bg-input:     #1c2035;
    --border:       #252840;
    --border-light: #2d3256;
    --text-primary: #e4e8f7;
    --text-muted:   #8892b0;
    --text-dim:     #4a5378;
    --accent:       #6c63ff;
    --accent-dark:  #5a52d5;
    --accent-glow:  rgba(108,99,255,0.15);
    --success:      #22d3a5;
    --warning:      #f59e0b;
    --danger:       #f87171;
    --info:         #60a5fa;
    --radius:       10px;
    --sidebar-w:    240px;
    --font:         'Space Grotesk', sans-serif;
    --mono:         'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: #8b84ff; }

/* ── Layout Principal ───────────────────────────────────── */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-logo {
    padding: 20px 20px 16px;
    font-size: 20px;
    font-weight: 800;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-logo span { font-size: 22px; }

.sidebar-nav { padding: 12px 0; flex: 1; }

.nav-section-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-dim);
    padding: 12px 20px 6px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    color: var(--text-muted);
    font-weight: 500;
    transition: all .2s;
    border-left: 3px solid transparent;
    cursor: pointer;
}

.nav-item:hover {
    background: var(--bg-card);
    color: var(--text-primary);
    border-left-color: var(--border-light);
}

.nav-item.active {
    background: var(--accent-glow);
    color: var(--accent);
    border-left-color: var(--accent);
}

.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-dim);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    color: #fff;
    flex-shrink: 0;
}

/* ── Main Content ───────────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Topbar ─────────────────────────────────────────────── */
.topbar {
    height: 56px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

/* ── Page ───────────────────────────────────────────────── */
.page {
    padding: 28px;
    flex: 1;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-title { font-size: 22px; font-weight: 800; color: var(--text-primary); }
.page-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ── Cards ──────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ── Stats Grid ─────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color .2s, transform .2s;
}

.stat-card:hover { border-color: var(--border-light); transform: translateY(-2px); }

.stat-icon {
    font-size: 24px;
    margin-bottom: 10px;
}

.stat-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 4px;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.stat-card.accent  { border-color: var(--accent); background: var(--accent-glow); }
.stat-card.success { border-color: rgba(34,211,165,.3); background: rgba(34,211,165,.05); }
.stat-card.warning { border-color: rgba(245,158,11,.3); background: rgba(245,158,11,.05); }
.stat-card.danger  { border-color: rgba(248,113,113,.3); background: rgba(248,113,113,.05); }

/* ── Table ──────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--text-dim);
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    white-space: nowrap;
}

tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }

tbody tr:hover td { background: rgba(255,255,255,.02); }

.td-muted { color: var(--text-muted); font-size: 13px; }
.td-mono  { font-family: var(--mono); font-size: 12px; }

/* ── Badges ─────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .3px;
    white-space: nowrap;
}

.badge-success   { background: rgba(34,211,165,.15);  color: var(--success); }
.badge-warning   { background: rgba(245,158,11,.15);  color: var(--warning); }
.badge-danger    { background: rgba(248,113,113,.15); color: var(--danger); }
.badge-info      { background: rgba(96,165,250,.15);  color: var(--info); }
.badge-primary   { background: var(--accent-glow);    color: var(--accent); }
.badge-secondary { background: rgba(255,255,255,.07); color: var(--text-muted); }

/* ── Botones ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all .2s;
    font-family: var(--font);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-success  { background: var(--success); color: #0b1a14; }
.btn-success:hover { opacity: .85; color: #0b1a14; }
.btn-danger   { background: var(--danger); color: #2a0a0a; }
.btn-danger:hover { opacity: .85; color: #2a0a0a; }
.btn-outline  { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm       { padding: 5px 11px; font-size: 12px; }

/* ── Formularios ────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    padding: 9px 13px;
    font-size: 14px;
    font-family: var(--font);
    transition: border-color .2s, box-shadow .2s;
    outline: none;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control::placeholder { color: var(--text-dim); }

select.form-control { cursor: pointer; }

textarea.form-control { resize: vertical; min-height: 100px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ── Alertas ────────────────────────────────────────────── */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 16px;
}

.alert-success { background: rgba(34,211,165,.1);  border: 1px solid rgba(34,211,165,.3); color: var(--success); }
.alert-error   { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.3); color: var(--danger); }
.alert-warning { background: rgba(245,158,11,.1);  border: 1px solid rgba(245,158,11,.3); color: var(--warning); }
.alert-info    { background: rgba(96,165,250,.1);  border: 1px solid rgba(96,165,250,.3); color: var(--info); }

.alert-icon { font-size: 16px; }

/* ── Login / Auth ───────────────────────────────────────── */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    background-image: radial-gradient(ellipse at 20% 50%, rgba(108,99,255,.08) 0%, transparent 60%),
                      radial-gradient(ellipse at 80% 20%, rgba(96,165,250,.06) 0%, transparent 50%);
}

.auth-box {
    width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
}

.auth-logo {
    font-size: 26px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 6px;
}

.auth-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.auth-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    background: var(--bg-input);
    border-radius: var(--radius);
    padding: 4px;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 7px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all .2s;
}

.auth-tab.active {
    background: var(--accent);
    color: #fff;
}

/* ── Pagination ─────────────────────────────────────────── */
.pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
    padding: 16px 0;
}

.btn-page {
    padding: 6px 12px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-input);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
}

.btn-page:hover, .btn-page.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ── Filters / Search bar ───────────────────────────────── */
.filter-bar {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filter-bar .form-control { max-width: 260px; }

/* ── Empty State ────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state .empty-icon { font-size: 48px; margin-bottom: 16px; opacity: .5; }
.empty-state h3 { font-size: 16px; color: var(--text-primary); margin-bottom: 8px; }
.empty-state p  { font-size: 13px; }

/* ── Grid utilities ─────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* ── Modal ──────────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.7);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.modal-overlay.open { display: flex; }

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-title { font-size: 18px; font-weight: 800; margin-bottom: 20px; }

/* ── Ticket thread ──────────────────────────────────────── */
.ticket-msg {
    padding: 16px;
    border-radius: var(--radius);
    margin-bottom: 12px;
    border: 1px solid var(--border);
}

.ticket-msg.admin-msg { background: var(--accent-glow); border-color: rgba(108,99,255,.3); }
.ticket-msg.client-msg { background: var(--bg-input); }

.msg-meta { font-size: 11px; color: var(--text-dim); margin-bottom: 8px; font-weight: 600; }
.msg-body { font-size: 14px; color: var(--text-primary); white-space: pre-wrap; }

/* ── Utilidades ─────────────────────────────────────────── */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 8px !important; }
.mt-2 { margin-top: 16px !important; }
.mt-3 { margin-top: 24px !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 8px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-3 { margin-bottom: 24px !important; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.fw-bold { font-weight: 700; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }
.flex-1 { flex: 1; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); transition: transform .3s; }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .form-grid, .grid-2 { grid-template-columns: 1fr; }
}