/* ═══════════════════════════════════════════════════════════
   FMHospeda Portal — Premium Design System v2.0
   Deep Navy + Indigo/Violet Accent — Glass Morphism
   ═══════════════════════════════════════════════════════════ */

/* ─── Design Tokens ─── */
:root {
    --primary: #6366f1;
    --primary-rgb: 99,102,241;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --accent: #8b5cf6;
    --accent-rgb: 139,92,246;
    --success: #10b981;
    --success-rgb: 16,185,129;
    --warning: #f59e0b;
    --warning-rgb: 245,158,11;
    --danger: #ef4444;
    --danger-rgb: 239,68,68;
    --info: #3b82f6;
    --info-rgb: 59,130,246;

    --bg-body: #f0f2f7;
    --bg-card: #ffffff;
    --bg-sidebar: #0c0e1a;
    --bg-sidebar-hover: rgba(255,255,255,0.04);
    --bg-sidebar-active: rgba(99,102,241,0.12);
    --bg-input: #f5f7fa;
    --bg-header: rgba(255,255,255,0.85);
    --bg-elevated: #ffffff;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-sidebar: rgba(255,255,255,0.5);
    --text-sidebar-active: #ffffff;

    --border: #e5e7eb;
    --border-light: #f1f3f5;
    --border-focus: var(--primary);

    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.06), 0 2px 4px -2px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 10px -4px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 40px -5px rgba(0,0,0,0.1), 0 8px 16px -6px rgba(0,0,0,0.06);
    --shadow-glow: 0 0 30px rgba(var(--primary-rgb),0.15);

    --radius-xs: 6px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;

    --sidebar-width: 272px;
    --header-height: 68px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Dark Mode ─── */
[data-theme="dark"] {
    --bg-body: #0a0b14;
    --bg-card: #12131f;
    --bg-sidebar: #08090f;
    --bg-sidebar-hover: rgba(255,255,255,0.03);
    --bg-input: #181927;
    --bg-header: rgba(12,13,26,0.85);
    --bg-elevated: #1a1b2e;
    --text-primary: #f1f5f9;
    --text-secondary: #a0aec0;
    --text-muted: #5a6578;
    --border: rgba(255,255,255,0.06);
    --border-light: rgba(255,255,255,0.03);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.25);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.35);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.4);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font);
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }
::selection { background: rgba(var(--primary-rgb),0.2); color: var(--text-primary); }

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(var(--primary-rgb),0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(var(--primary-rgb),0.3); }

/* ═══════════════════════════════════════════
   AUTH PAGES — Login / Register / Reset
   ═══════════════════════════════════════════ */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: #07080f;
    position: relative;
    overflow: hidden;
}
.auth-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(var(--primary-rgb),0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 80% 80%, rgba(var(--accent-rgb),0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 50% 50%, rgba(59,130,246,0.04) 0%, transparent 60%);
    animation: meshMove 20s ease-in-out infinite alternate;
}
.auth-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}
@keyframes meshMove {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-3%, 2%) scale(1.02); }
    100% { transform: translate(2%, -3%) scale(1); }
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255,255,255,0.06);
    padding: 48px 40px;
    position: relative;
    z-index: 1;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.04);
}
.auth-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-2xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb),0.2), transparent 40%, transparent 60%, rgba(var(--accent-rgb),0.15));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    pointer-events: none;
}

.auth-card .logo { text-align: center; margin-bottom: 36px; }
.auth-card .logo-icon {
    width: 68px; height: 68px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 12px 24px rgba(var(--primary-rgb),0.25);
    color: #fff;
}
.auth-card .logo-icon i, .auth-card .logo-icon [data-lucide] { width: 32px; height: 32px; }
.auth-card .logo h1 { color: #fff; font-size: 22px; font-weight: 700; letter-spacing: -0.5px; }
.auth-card .logo p { color: rgba(255,255,255,0.4); font-size: 14px; margin-top: 6px; }

.auth-card .input-group { position: relative; margin-bottom: 20px; }
.auth-card .input-group label {
    display: block; color: rgba(255,255,255,0.55); font-size: 12px;
    font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px;
}
.auth-card .input-icon {
    position: absolute; left: 16px; bottom: 13px;
    color: rgba(255,255,255,0.2); pointer-events: none;
}
.auth-card .input-icon [data-lucide] { width: 18px; height: 18px; }
.auth-card input[type="text"],
.auth-card input[type="email"],
.auth-card input[type="password"],
.auth-card input[type="tel"],
.auth-card input[type="url"] {
    width: 100%; padding: 13px 16px 13px 46px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md); color: #fff;
    font-size: 14px; font-family: var(--font);
    transition: var(--transition); outline: none;
}
.auth-card input:focus {
    border-color: rgba(var(--primary-rgb),0.5);
    background: rgba(255,255,255,0.06);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb),0.1), 0 0 20px rgba(var(--primary-rgb),0.05);
}
.auth-card input::placeholder { color: rgba(255,255,255,0.2); }

.auth-card .btn-primary {
    width: 100%; padding: 14px; margin-top: 4px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff; border: none; border-radius: var(--radius-md);
    font-size: 14px; font-weight: 600; cursor: pointer;
    transition: var(--transition); font-family: var(--font);
    position: relative; overflow: hidden;
    box-shadow: 0 4px 15px rgba(var(--primary-rgb),0.3);
    letter-spacing: 0.3px;
}
.auth-card .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb),0.4);
    filter: brightness(1.05);
}
.auth-card .btn-primary:active { transform: translateY(0); }
.auth-card .btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; filter: none; }
.auth-card .btn-primary::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%); transition: transform 0.5s;
}
.auth-card .btn-primary:hover::after { transform: translateX(100%); }

.auth-card .auth-links {
    text-align: center; margin-top: 24px;
    font-size: 14px; color: rgba(255,255,255,0.4);
}
.auth-card .auth-links a { color: rgba(var(--primary-rgb),0.9); font-weight: 500; }
.auth-card .auth-links a:hover { color: #fff; }
.auth-card .divider {
    display: flex; align-items: center; margin: 24px 0;
    color: rgba(255,255,255,0.2); font-size: 12px; text-transform: uppercase; letter-spacing: 1px;
}
.auth-card .divider::before, .auth-card .divider::after {
    content: ''; flex: 1; height: 1px; background: rgba(255,255,255,0.06);
}
.auth-card .divider span { padding: 0 14px; }

/* ═══════════════════════════════════════════
   DASHBOARD LAYOUT
   ═══════════════════════════════════════════ */
.portal-layout { display: flex; min-height: 100vh; }

/* ─── Sidebar ─── */
.sidebar {
    width: var(--sidebar-width); background: var(--bg-sidebar);
    position: fixed; top: 0; left: 0; height: 100vh; z-index: 100;
    display: flex; flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-right: 1px solid rgba(255,255,255,0.04);
}
[data-theme="dark"] .sidebar { background: var(--bg-sidebar); }

.sidebar-brand {
    padding: 28px 24px 24px; display: flex; align-items: center; gap: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.sidebar-brand .brand-icon {
    width: 42px; height: 42px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb),0.25);
    color: #fff;
}
.sidebar-brand .brand-icon [data-lucide] { width: 22px; height: 22px; }
.sidebar-brand .brand-icon img { width: 30px; height: 30px; border-radius: 4px; object-fit: cover; }
.sidebar-brand h2 {
    color: #fff; font-size: 15px; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -0.3px;
}

.sidebar-nav { flex: 1; padding: 20px 14px; overflow-y: auto; }
.sidebar-nav .nav-section {
    color: rgba(255,255,255,0.25); font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px;
    padding: 24px 14px 10px; margin-top: 4px;
}
.sidebar-nav .nav-section:first-child { padding-top: 0; margin-top: 0; }

.sidebar-nav a {
    display: flex; align-items: center; gap: 14px;
    padding: 11px 14px; color: var(--text-sidebar);
    border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 500;
    transition: var(--transition); margin-bottom: 2px; position: relative;
}
.sidebar-nav a [data-lucide] { width: 19px; height: 19px; flex-shrink: 0; opacity: 0.7; transition: var(--transition); }
.sidebar-nav a:hover {
    background: var(--bg-sidebar-hover); color: rgba(255,255,255,0.85);
}
.sidebar-nav a:hover [data-lucide] { opacity: 1; }
.sidebar-nav a.active {
    background: var(--bg-sidebar-active);
    color: var(--primary-light);
}
.sidebar-nav a.active::before {
    content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 3px; height: 24px; border-radius: 0 3px 3px 0;
    background: linear-gradient(180deg, var(--primary), var(--accent));
}
.sidebar-nav a.active [data-lucide] { opacity: 1; color: var(--primary-light); }

.nav-badge {
    margin-left: auto; background: rgba(var(--danger-rgb),0.15); color: var(--danger);
    font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 10px;
    min-width: 22px; text-align: center; line-height: 1.4;
}

.sidebar-footer {
    padding: 16px 14px; border-top: 1px solid rgba(255,255,255,0.04);
}
.sidebar-footer .user-info {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; border-radius: var(--radius-sm); transition: var(--transition);
}
.sidebar-footer .user-info:hover { background: var(--bg-sidebar-hover); }
.user-avatar {
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 14px; flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(var(--primary-rgb),0.2);
}
.user-name { color: #fff; font-size: 13px; font-weight: 600; line-height: 1.3; }
.user-email { color: rgba(255,255,255,0.35); font-size: 11px; }

/* ─── Main Content ─── */
.main-content { flex: 1; margin-left: var(--sidebar-width); min-height: 100vh; }
.main-header {
    position: sticky; top: 0; z-index: 50;
    background: var(--bg-header); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 0 36px; height: var(--header-height);
    display: flex; align-items: center; justify-content: space-between;
}
.page-title { font-size: 18px; font-weight: 700; letter-spacing: -0.3px; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.hamburger {
    display: none; background: none; border: 1px solid var(--border);
    color: var(--text-primary); font-size: 18px; cursor: pointer;
    padding: 8px; border-radius: var(--radius-xs); transition: var(--transition);
    width: 38px; height: 38px; align-items: center; justify-content: center;
}
.hamburger:hover { border-color: var(--primary); color: var(--primary); }
.hamburger [data-lucide] { width: 18px; height: 18px; }
.main-body { padding: 32px 36px; max-width: 1280px; }

/* ═══════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════ */
.card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    border: 1px solid var(--border); box-shadow: var(--shadow-xs);
    overflow: hidden; transition: var(--transition); position: relative;
}
.card:hover { box-shadow: var(--shadow-md); }
.card-header {
    padding: 20px 24px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.card-header h3 { font-size: 15px; font-weight: 700; letter-spacing: -0.2px; display: flex; align-items: center; gap: 10px; }
.card-header h3 [data-lucide] { width: 18px; height: 18px; color: var(--primary); }
.card-body { padding: 24px; }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--border); background: var(--bg-input); }

/* ═══════════════════════════════════════════
   STAT CARDS
   ═══════════════════════════════════════════ */
.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 28px;
}
.stat-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    border: 1px solid var(--border); padding: 24px;
    display: flex; align-items: center; gap: 18px;
    transition: var(--transition); box-shadow: var(--shadow-xs);
    position: relative; overflow: hidden;
}
.stat-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--stat-color, var(--primary)), transparent);
    opacity: 0; transition: opacity 0.3s;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.stat-card:hover::before { opacity: 1; }
.stat-card.purple { --stat-color: var(--primary); }
.stat-card.amber { --stat-color: var(--warning); }
.stat-card.emerald { --stat-color: var(--success); }
.stat-card.blue { --stat-color: var(--info); }
.stat-card.red { --stat-color: var(--danger); }

.stat-icon {
    width: 52px; height: 52px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.stat-icon [data-lucide] { width: 24px; height: 24px; }
.stat-icon.purple { background: rgba(var(--primary-rgb),0.08); color: var(--primary); }
.stat-icon.amber { background: rgba(var(--warning-rgb),0.08); color: var(--warning); }
.stat-icon.emerald { background: rgba(var(--success-rgb),0.08); color: var(--success); }
.stat-icon.blue { background: rgba(var(--info-rgb),0.08); color: var(--info); }
.stat-icon.red { background: rgba(var(--danger-rgb),0.08); color: var(--danger); }

.stat-info h4 { font-size: 28px; font-weight: 800; line-height: 1; margin-bottom: 4px; letter-spacing: -0.5px; }
.stat-info p { color: var(--text-muted); font-size: 13px; font-weight: 500; }

/* ═══════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════ */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
    text-align: left; padding: 14px 20px; font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-muted);
    border-bottom: 1px solid var(--border); background: var(--bg-input);
}
tbody td {
    padding: 16px 20px; font-size: 14px;
    border-bottom: 1px solid var(--border-light); color: var(--text-secondary);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background 0.15s; }
tbody tr:hover { background: rgba(var(--primary-rgb),0.02); }

/* ═══════════════════════════════════════════
   BADGES
   ═══════════════════════════════════════════ */
.badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 12px; border-radius: 20px;
    font-size: 12px; font-weight: 600; white-space: nowrap;
}
.badge::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: currentColor; flex-shrink: 0;
}
.badge-pago { background: rgba(var(--success-rgb),0.1); color: var(--success); }
.badge-ativo { background: rgba(var(--success-rgb),0.1); color: var(--success); }
.badge-pendente { background: rgba(var(--warning-rgb),0.1); color: var(--warning); }
.badge-cancelado { background: rgba(var(--danger-rgb),0.08); color: var(--danger); }
.badge-vencido { background: rgba(var(--danger-rgb),0.1); color: var(--danger); }
.badge-inativo { background: rgba(107,114,128,0.1); color: #6b7280; }

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px; border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600; border: none; cursor: pointer;
    transition: var(--transition); font-family: var(--font);
    text-decoration: none; white-space: nowrap; letter-spacing: 0.2px;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn [data-lucide] { width: 16px; height: 16px; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--accent), var(--primary) 30%));
    color: #fff; box-shadow: 0 2px 10px rgba(var(--primary-rgb),0.25);
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(var(--primary-rgb),0.35); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline {
    background: transparent; border: 1px solid var(--border); color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(var(--primary-rgb),0.04); }
.btn-ghost { background: transparent; color: var(--text-secondary); padding: 8px 12px; }
.btn-ghost:hover { color: var(--primary); background: rgba(var(--primary-rgb),0.04); }
.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ═══════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════ */
.form-group { margin-bottom: 22px; }
.form-group label {
    display: block; font-size: 12px; font-weight: 600;
    color: var(--text-secondary); margin-bottom: 8px;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.form-control {
    width: 100%; padding: 11px 16px;
    background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius-sm); font-size: 14px;
    color: var(--text-primary); transition: var(--transition);
    font-family: var(--font); outline: none;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb),0.08);
    background: var(--bg-card);
}
[data-theme="dark"] .form-control:focus { background: var(--bg-elevated); }
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px;
}
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* ═══════════════════════════════════════════
   ALERTS
   ═══════════════════════════════════════════ */
.alert {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 14px 18px; border-radius: var(--radius-md);
    font-size: 13px; margin-bottom: 16px; line-height: 1.5;
    animation: alertSlide 0.3s ease;
    position: relative;
}
@keyframes alertSlide {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
.alert-icon { flex-shrink: 0; margin-top: 1px; }
.alert-icon [data-lucide] { width: 18px; height: 18px; }
.alert-close {
    position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; opacity: 0.5; color: inherit;
    padding: 4px; border-radius: 4px; transition: var(--transition);
}
.alert-close:hover { opacity: 1; background: rgba(0,0,0,0.05); }
.alert-close [data-lucide] { width: 16px; height: 16px; }
.alert-success { background: rgba(var(--success-rgb),0.08); color: #065f46; border: 1px solid rgba(var(--success-rgb),0.12); }
.alert-error { background: rgba(var(--danger-rgb),0.08); color: #991b1b; border: 1px solid rgba(var(--danger-rgb),0.12); }
.alert-warning { background: rgba(var(--warning-rgb),0.08); color: #92400e; border: 1px solid rgba(var(--warning-rgb),0.12); }
.alert-info { background: rgba(var(--info-rgb),0.08); color: #1e40af; border: 1px solid rgba(var(--info-rgb),0.12); }
[data-theme="dark"] .alert-success { color: #6ee7b7; }
[data-theme="dark"] .alert-error { color: #fca5a5; }
[data-theme="dark"] .alert-warning { color: #fcd34d; }
[data-theme="dark"] .alert-info { color: #93c5fd; }

/* ═══════════════════════════════════════════
   PLAN CARDS
   ═══════════════════════════════════════════ */
.plan-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 28px;
    transition: var(--transition); position: relative; overflow: hidden;
}
.plan-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.plan-card.active { border-color: rgba(var(--success-rgb),0.3); }
.plan-card.active::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--success), #34d399);
}
.plan-card.expired { border-color: rgba(var(--danger-rgb),0.3); }
.plan-card.expired::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--danger);
}
.plan-name { font-size: 18px; font-weight: 700; letter-spacing: -0.3px; }
.plan-type { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.plan-price { font-size: 32px; font-weight: 800; color: var(--primary); margin: 16px 0; letter-spacing: -1px; }
.plan-price small { font-size: 13px; color: var(--text-muted); font-weight: 500; letter-spacing: 0; }
.plan-details { list-style: none; margin: 16px 0; }
.plan-details li {
    padding: 10px 0; font-size: 13px; color: var(--text-secondary);
    display: flex; align-items: center; gap: 10px;
    border-bottom: 1px solid var(--border-light);
}
.plan-details li:last-child { border-bottom: none; }
.plan-details li [data-lucide] { width: 16px; height: 16px; color: var(--text-muted); flex-shrink: 0; }
.plan-details li .detail-label { color: var(--text-muted); }

/* ═══════════════════════════════════════════
   INVOICE
   ═══════════════════════════════════════════ */
.invoice-header {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 20px; margin-bottom: 32px;
}
.invoice-amount {
    font-size: 42px; font-weight: 800; letter-spacing: -1.5px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; line-height: 1.1;
}
.invoice-meta {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px; margin-bottom: 24px;
}
.invoice-meta-item {
    padding: 16px; background: var(--bg-input);
    border-radius: var(--radius-sm); border: 1px solid var(--border-light);
}
.meta-label {
    font-size: 11px; color: var(--text-muted); text-transform: uppercase;
    letter-spacing: 0.8px; font-weight: 600; margin-bottom: 6px;
}
.meta-value { font-size: 15px; font-weight: 600; }

/* ═══════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════ */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state .empty-icon {
    width: 72px; height: 72px; margin: 0 auto 20px;
    background: rgba(var(--primary-rgb),0.06); border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
}
.empty-state .empty-icon [data-lucide] { width: 32px; height: 32px; color: var(--text-muted); }
.empty-state h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; color: var(--text-secondary); }
.empty-state p { color: var(--text-muted); font-size: 14px; }

/* ═══════════════════════════════════════════
   PAGINATION
   ═══════════════════════════════════════════ */
.pagination { display: flex; align-items: center; justify-content: center; gap: 4px; }
.pagination a, .pagination span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 8px;
    border-radius: var(--radius-xs); font-size: 13px; font-weight: 600;
    color: var(--text-secondary); border: 1px solid var(--border); transition: var(--transition);
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active {
    background: var(--primary); color: #fff; border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(var(--primary-rgb),0.25);
}

/* ═══════════════════════════════════════════
   THEME TOGGLE
   ═══════════════════════════════════════════ */
.theme-toggle {
    width: 44px; height: 26px; background: var(--border); border-radius: 13px;
    cursor: pointer; position: relative; border: none; transition: background 0.3s;
    flex-shrink: 0;
}
.theme-toggle::after {
    content: ''; position: absolute; left: 3px; top: 3px;
    width: 20px; height: 20px; border-radius: 50%; background: #fff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
[data-theme="dark"] .theme-toggle { background: var(--primary); }
[data-theme="dark"] .theme-toggle::after { left: 21px; background: #1a1b2e; }

/* ═══════════════════════════════════════════
   LOADING
   ═══════════════════════════════════════════ */
.loading-spinner {
    display: inline-block; width: 20px; height: 20px;
    border: 2px solid rgba(var(--primary-rgb),0.2);
    border-top-color: var(--primary); border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn .loading-spinner {
    width: 16px; height: 16px;
    border-color: rgba(255,255,255,0.3); border-top-color: #fff;
}

/* ═══════════════════════════════════════════
   PROGRESS BAR
   ═══════════════════════════════════════════ */
.progress { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.progress-bar {
    height: 100%; border-radius: 3px; transition: width 0.8s ease;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

/* ═══════════════════════════════════════════
   CONTENT BLOCKS
   ═══════════════════════════════════════════ */
.content-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.info-block {
    display: flex; align-items: flex-start; gap: 14px; padding: 16px;
    border-radius: var(--radius-sm); border: 1px solid var(--border-light);
}
.info-block [data-lucide] { width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px; }
.info-block h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.info-block p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
.info-block.success { background: rgba(var(--success-rgb),0.04); border-color: rgba(var(--success-rgb),0.1); }
.info-block.success [data-lucide] { color: var(--success); }
.info-block.warning { background: rgba(var(--warning-rgb),0.04); border-color: rgba(var(--warning-rgb),0.1); }
.info-block.warning [data-lucide] { color: var(--warning); }
.info-block.danger { background: rgba(var(--danger-rgb),0.04); border-color: rgba(var(--danger-rgb),0.1); }
.info-block.danger [data-lucide] { color: var(--danger); }

.back-link {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--text-muted); font-size: 13px; font-weight: 500;
    margin-bottom: 24px; transition: var(--transition);
}
.back-link:hover { color: var(--primary); }
.back-link [data-lucide] { width: 16px; height: 16px; }

/* ─── Toast ─── */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
    padding: 14px 20px; background: var(--bg-card); border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl); border-left: 3px solid var(--primary);
    font-size: 13px; animation: toastIn 0.3s ease; min-width: 280px; max-width: 400px;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
@keyframes toastIn {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ─── Install Wizard ─── */
.wizard-step { display: none; }
.wizard-step.active { display: block; animation: fadeIn 0.4s ease; }
.wizard-progress { display: flex; gap: 8px; margin-bottom: 36px; }
.wizard-progress .step {
    flex: 1; height: 3px; background: rgba(255,255,255,0.06);
    border-radius: 2px; transition: background 0.3s;
}
.wizard-progress .step.done { background: var(--primary); }
.wizard-progress .step.current { background: linear-gradient(90deg, var(--primary), var(--accent)); }

/* ─── Header badge ─── */
.header-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
    background: rgba(var(--primary-rgb),0.08); color: var(--primary); border: 1px solid rgba(var(--primary-rgb),0.12);
}

/* Greeting */
.greeting { margin-bottom: 28px; }
.greeting h2 { font-size: 24px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 4px; }
.greeting p { color: var(--text-muted); font-size: 14px; }

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(2px); z-index: 99; }

@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .content-grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: 20px 0 40px rgba(0,0,0,0.3); }
    .sidebar-overlay.open { display: block; }
    .main-content { margin-left: 0; }
    .hamburger { display: flex; }
    .main-body { padding: 20px 16px; }
    .main-header { padding: 0 16px; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat-card { padding: 18px; }
    .stat-info h4 { font-size: 22px; }
    .auth-card { padding: 36px 24px; }
    .invoice-amount { font-size: 30px; }
    .invoice-meta { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .invoice-meta { grid-template-columns: 1fr; }
}

/* ─── Animations ─── */
.fade-in { animation: fadeIn 0.4s ease; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.5s ease both; }
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Staggered animation for children */
.stagger > * { animation: fadeInUp 0.4s ease both; }
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }

/* ─── Print ─── */
@media print {
    .sidebar, .main-header, .hamburger, .btn, .sidebar-overlay, .theme-toggle { display: none !important; }
    .main-content { margin-left: 0 !important; }
    .main-body { padding: 0 !important; }
    body { background: #fff !important; }
    .card { box-shadow: none !important; border: 1px solid #ddd !important; }
}