/* ─── Google Fonts ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ─── Variables ────────────────────────────────────────── */
:root {
    --bg-base:        #070b14;
    --bg-card:        #0e1525;
    --bg-glass:       rgba(255,255,255,0.04);
    --border-glass:   rgba(255,255,255,0.08);
    --accent-purple:  #7c4dff;
    --accent-cyan:    #00e5ff;
    --accent-pink:    #ec4899;
    --text-primary:   #f0f4ff;
    --text-muted:     #6b7a99;
    --text-sub:       #9aa5bf;
    --color-danger:   #ff5252;
    --color-success:  #00e676;
    --font-main:      'Inter', sans-serif;
    --radius-card:    20px;
    --radius-btn:     10px;
    --shadow-card:    0 8px 32px rgba(0,0,0,0.35);
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }
body {
    font-family: var(--font-main);
    background: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ─── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 3px; }

/* ─── Animated background ──────────────────────────────── */
.bg-animated {
    position: fixed; inset: 0; z-index: -1; overflow: hidden;
    background: radial-gradient(ellipse at 20% 20%, rgba(124,77,255,0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(0,229,255,0.10) 0%, transparent 50%),
                var(--bg-base);
}
.bg-orb {
    position: absolute; border-radius: 50%; filter: blur(80px); animation: orb-float 12s ease-in-out infinite;
}
.orb-1 { width: 400px; height: 400px; background: rgba(124,77,255,0.2); top: -100px; left: -100px; }
.orb-2 { width: 300px; height: 300px; background: rgba(0,229,255,0.15); bottom: -80px; right: -80px; animation-delay: -4s; }
.orb-3 { width: 200px; height: 200px; background: rgba(236,72,153,0.12); top: 50%; left: 50%; animation-delay: -8s; }
@keyframes orb-float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

/* ─── Topbar ─────────────────────────────────────────────── */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 32px; height: 64px;
    background: rgba(7,11,20,0.8);
    border-bottom: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
    position: sticky; top: 0; z-index: 100;
}
.topbar-brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; }
.topbar-brand .brand-icon {
    width: 36px; height: 36px; border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.topbar-right { display: flex; align-items: center; gap: 16px; }
.user-chip {
    display: flex; align-items: center; gap: 8px;
    background: var(--bg-glass); border: 1px solid var(--border-glass);
    border-radius: 999px; padding: 6px 14px; font-size: 14px;
}
.user-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700;
}
.role-badge {
    font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px;
    padding: 2px 8px; border-radius: 999px;
}
.role-badge.admin { background: rgba(124,77,255,0.2); color: var(--accent-purple); border: 1px solid rgba(124,77,255,0.3); }
.role-badge.user { background: rgba(0,229,255,0.1); color: var(--accent-cyan); border: 1px solid rgba(0,229,255,0.2); }

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; border-radius: var(--radius-btn);
    font-size: 14px; font-weight: 600; border: none;
    transition: all 0.2s ease; cursor: pointer;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent-purple), #5c35cc);
    color: #fff;
    box-shadow: 0 4px 16px rgba(124,77,255,0.3);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(124,77,255,0.45); }
.btn-secondary {
    background: var(--bg-glass); color: var(--text-sub);
    border: 1px solid var(--border-glass);
}
.btn-secondary:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }
.btn-danger { background: rgba(255,82,82,0.12); color: var(--color-danger); border: 1px solid rgba(255,82,82,0.25); }
.btn-danger:hover { background: rgba(255,82,82,0.22); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border-glass); }
.btn-ghost:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.15); }
.btn-icon { padding: 8px; width: 36px; height: 36px; justify-content: center; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }
.btn-logout { background: transparent; color: var(--text-muted); border: 1px solid var(--border-glass); }
.btn-logout:hover { background: rgba(255,82,82,0.1); color: var(--color-danger); border-color: rgba(255,82,82,0.3); }

/* ─── Login Page ─────────────────────────────────────────── */
.login-wrapper {
    min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
}
.login-card {
    width: 100%; max-width: 420px;
    background: rgba(14,21,37,0.85);
    border: 1px solid var(--border-glass);
    border-radius: 24px; padding: 48px 40px;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card), 0 0 0 1px rgba(124,77,255,0.08);
    animation: fade-in-up 0.5s ease;
}
@keyframes fade-in-up {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.login-logo {
    text-align: center; margin-bottom: 32px;
}
.login-logo-icon {
    width: 64px; height: 64px; border-radius: 18px; margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; box-shadow: 0 8px 24px rgba(124,77,255,0.4);
}
.login-logo h1 { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.login-logo p { font-size: 14px; color: var(--text-muted); }

/* ─── Form Elements ──────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-size: 13px; font-weight: 600;
    color: var(--text-sub); margin-bottom: 8px; letter-spacing: 0.3px;
}
.input-wrap { position: relative; }
.input-wrap i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 14px; pointer-events: none; }
.input-wrap input, .input-wrap select {
    width: 100%; padding: 12px 14px 12px 40px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-btn); color: var(--text-primary);
    font-size: 15px; transition: border-color 0.2s, box-shadow 0.2s;
    outline: none; appearance: none;
}
.input-wrap input:focus, .input-wrap select:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(124,77,255,0.15);
}
.input-wrap input::placeholder { color: var(--text-muted); }
.input-no-icon { padding-left: 14px !important; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.full-width-btn { width: 100%; justify-content: center; padding: 13px; font-size: 16px; margin-top: 8px; }
.error-msg { display: none; color: var(--color-danger); font-size: 13px; margin-top: 12px; text-align: center; }
.error-msg.show { display: block; }

/* ─── Main Content ───────────────────────────────────────── */
.main-content { padding: 40px 48px; max-width: 1200px; margin: 0 auto; }
@media (max-width: 768px) { .main-content { padding: 24px 20px 100px; } }

/* ─── Page Header ────────────────────────────────────────── */
.page-header { margin-bottom: 32px; }
.page-header h2 { font-size: 28px; font-weight: 800; margin-bottom: 4px; }
.page-header p { font-size: 15px; color: var(--text-muted); }
.page-header .greeting-name { color: var(--accent-cyan); }

/* ─── App Cards Grid ─────────────────────────────────────── */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.app-card {
    background: rgba(14,21,37,0.8);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-card);
    padding: 28px;
    display: flex; flex-direction: column; gap: 16px;
    backdrop-filter: blur(8px);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    position: relative; overflow: hidden;
}
.app-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--card-accent, var(--accent-purple));
    opacity: 0.8;
}
.app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px var(--card-accent, var(--accent-purple)) inset;
    border-color: rgba(255,255,255,0.14);
}
.app-card-icon {
    width: 56px; height: 56px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; flex-shrink: 0;
    background: var(--card-accent-bg, rgba(124,77,255,0.15));
    color: var(--card-accent, var(--accent-purple));
    border: 1px solid var(--card-accent-border, rgba(124,77,255,0.25));
}
.app-card-info { flex: 1; }
.app-card-info h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.app-card-info p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.app-card-footer { margin-top: auto; }
.app-card-footer .btn { width: 100%; justify-content: center; }

.empty-apps {
    grid-column: 1 / -1; text-align: center; padding: 80px 20px;
    color: var(--text-muted);
}
.empty-apps i { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty-apps h3 { font-size: 18px; margin-bottom: 8px; color: var(--text-sub); }

/* ─── Settings Page Tabs ─────────────────────────────────── */
.tab-bar {
    display: flex; gap: 4px; margin-bottom: 28px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-glass);
    border-radius: 12px; padding: 4px; width: fit-content;
}
.tab-btn {
    padding: 9px 20px; border-radius: 9px;
    font-size: 14px; font-weight: 600; border: none;
    background: transparent; color: var(--text-muted);
    transition: all 0.2s; cursor: pointer;
}
.tab-btn.active { background: rgba(124,77,255,0.2); color: var(--accent-purple); }
.tab-btn:hover:not(.active) { color: var(--text-primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─── Data Table ─────────────────────────────────────────── */
.table-card {
    background: rgba(14,21,37,0.8);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-card);
    overflow: hidden;
}
.table-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; border-bottom: 1px solid var(--border-glass);
}
.table-header h3 { font-size: 16px; font-weight: 700; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
    padding: 14px 20px; text-align: left;
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px;
    color: var(--text-muted); background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border-glass); white-space: nowrap;
}
.data-table td {
    padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text-primary); vertical-align: middle;
}
.data-table tbody tr { transition: background 0.15s; }
.data-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ─── Badges ─────────────────────────────────────────────── */
.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 999px;
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-admin { background: rgba(124,77,255,0.15); color: var(--accent-purple); border: 1px solid rgba(124,77,255,0.25); }
.badge-user  { background: rgba(0,229,255,0.1);   color: var(--accent-cyan);   border: 1px solid rgba(0,229,255,0.2);   }
.badge-active   { background: rgba(0,230,118,0.12); color: var(--color-success); border: 1px solid rgba(0,230,118,0.25); }
.badge-inactive { background: rgba(255,82,82,0.1);  color: var(--color-danger);  border: 1px solid rgba(255,82,82,0.2);  }

/* ─── Modal ──────────────────────────────────────────────── */
.modal-overlay {
    display: none; position: fixed; inset: 0; z-index: 1000;
    background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
    align-items: center; justify-content: center; padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
    background: var(--bg-card); border: 1px solid var(--border-glass);
    border-radius: 20px; padding: 36px; width: 100%; max-width: 480px;
    box-shadow: var(--shadow-card);
    animation: modal-in 0.25s ease;
}
@keyframes modal-in {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.modal-header h3 { font-size: 18px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 18px; cursor: pointer; padding: 4px; }
.modal-close:hover { color: var(--text-primary); }
.modal-footer { display: flex; gap: 12px; justify-content: flex-end; margin-top: 28px; }

/* ─── Toast ──────────────────────────────────────────────── */
#toast-container { position: fixed; top: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 12px; }
.toast {
    display: flex; align-items: flex-start; gap: 12px;
    background: var(--bg-card); border: 1px solid var(--border-glass);
    border-radius: 14px; padding: 16px 18px; min-width: 260px; max-width: 340px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    transform: translateX(120%); transition: transform 0.3s ease;
}
.toast.show { transform: translateX(0); }
.toast-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.toast.success .toast-icon { color: var(--color-success); }
.toast.error   .toast-icon { color: var(--color-danger); }
.toast.info    .toast-icon { color: var(--accent-cyan); }
.toast-title { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.toast-msg { font-size: 13px; color: var(--text-muted); }

/* ─── Color preview for icon input ──────────────────────── */
.icon-preview-row { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.icon-preview {
    width: 42px; height: 42px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center; font-size: 18px;
}

/* ─── Loader ─────────────────────────────────────────────── */
.page-loader {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    height: 200px; gap: 16px; color: var(--text-muted);
}
.spinner-ring {
    width: 36px; height: 36px; border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--accent-purple);
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .topbar { padding: 0 16px; }
    .user-chip span.uname { display: none; }
    .form-row { grid-template-columns: 1fr; }
    .apps-grid { grid-template-columns: 1fr; gap: 16px; }
    .table-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .data-table td.hide-mobile, .data-table th.hide-mobile { display: none; }
}