/* assets/css/main.css */

/* ============================================================
   CSS Custom Properties — Theme System
   ============================================================ */
:root {
    --transition: 0.25s ease;
    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  28px;
    --shadow-sm:  0 2px 8px rgba(0,0,0,.15);
    --shadow-md:  0 8px 24px rgba(0,0,0,.2);
    --shadow-lg:  0 16px 48px rgba(0,0,0,.3);
    --font-sans:  'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono:  'Cascadia Code', 'Fira Code', monospace;
}

/* ── Dark Theme (Neon) ───────────────────────────────────── */
[data-theme="dark"] {
    --bg-body:       #0d0e14;
    --bg-surface:    #141620;
    --bg-card:       rgba(22, 25, 40, 0.75);
    --bg-sidebar:    rgba(10, 11, 18, 0.92);
    --bg-hover:      rgba(99, 102, 241, 0.1);
    --bg-input:      rgba(255,255,255,0.06);

    --accent:        #6366f1;
    --accent-glow:   rgba(99, 102, 241, 0.4);
    --accent-soft:   rgba(99, 102, 241, 0.15);
    --accent-2:      #a78bfa;
    --accent-3:      #22d3ee;

    --text-primary:  #e8eaf6;
    --text-secondary:#9ca3c4;
    --text-muted:    #5a5f7d;
    --text-inverse:  #ffffff;

    --border:        rgba(99, 102, 241, 0.18);
    --border-subtle: rgba(255,255,255,0.06);

    --danger:        #f43f5e;
    --danger-soft:   rgba(244,63,94,.15);
    --success:       #10b981;
    --success-soft:  rgba(16,185,129,.15);
    --warning:       #f59e0b;
    --warning-soft:  rgba(245,158,11,.15);
    --info:          #06b6d4;
    --info-soft:     rgba(6,182,212,.15);

    --glass-blur:    blur(16px);
    --glass-border:  rgba(255,255,255,0.08);
}

/* ── Light Theme ─────────────────────────────────────────── */
[data-theme="light"] {
    --bg-body:       #f0f2f8;
    --bg-surface:    #ffffff;
    --bg-card:       rgba(255,255,255,0.85);
    --bg-sidebar:    rgba(248,250,255,0.96);
    --bg-hover:      rgba(99,102,241,0.06);
    --bg-input:      rgba(0,0,0,0.04);

    --accent:        #4f46e5;
    --accent-glow:   rgba(79,70,229,0.25);
    --accent-soft:   rgba(79,70,229,0.1);
    --accent-2:      #7c3aed;
    --accent-3:      #0891b2;

    --text-primary:  #1e1f2e;
    --text-secondary:#4a4d6a;
    --text-muted:    #9094b0;
    --text-inverse:  #ffffff;

    --border:        rgba(79,70,229,0.15);
    --border-subtle: rgba(0,0,0,0.08);

    --danger:        #e11d48;
    --danger-soft:   rgba(225,29,72,.1);
    --success:       #059669;
    --success-soft:  rgba(5,150,105,.1);
    --warning:       #d97706;
    --warning-soft:  rgba(217,119,6,.1);
    --info:          #0284c7;
    --info-soft:     rgba(2,132,199,.1);

    --glass-blur:    blur(12px);
    --glass-border:  rgba(0,0,0,0.06);
}

/* ── Forest Theme (Green mid-tone) ──────────────────────── */
[data-theme="forest"] {
    --bg-body:       #0a120e;
    --bg-surface:    #0f1d16;
    --bg-card:       rgba(15, 30, 22, 0.8);
    --bg-sidebar:    rgba(8, 16, 12, 0.94);
    --bg-hover:      rgba(52, 211, 153, 0.08);
    --bg-input:      rgba(255,255,255,0.05);

    --accent:        #34d399;
    --accent-glow:   rgba(52,211,153,0.35);
    --accent-soft:   rgba(52,211,153,0.12);
    --accent-2:      #6ee7b7;
    --accent-3:      #a3e635;

    --text-primary:  #d1fae5;
    --text-secondary:#86efac;
    --text-muted:    #4a7a60;
    --text-inverse:  #000000;

    --border:        rgba(52,211,153,0.2);
    --border-subtle: rgba(255,255,255,0.05);

    --danger:        #f87171;
    --danger-soft:   rgba(248,113,113,.15);
    --success:       #34d399;
    --success-soft:  rgba(52,211,153,.15);
    --warning:       #fbbf24;
    --warning-soft:  rgba(251,191,36,.15);
    --info:          #38bdf8;
    --info-soft:     rgba(56,189,248,.15);

    --glass-blur:    blur(16px);
    --glass-border:  rgba(52,211,153,0.12);
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color var(--transition), color var(--transition);
}

/* Background subtle mesh */
[data-theme="dark"] body::before,
[data-theme="forest"] body::before {
    content: '';
    position: fixed; inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 10% 10%, var(--accent-soft) 0%, transparent 60%),
        radial-gradient(ellipse 50% 30% at 90% 80%, rgba(167,139,250,0.06) 0%, transparent 60%);
    pointer-events: none; z-index: 0;
}

/* ============================================================
   Layout — Sidebar + Main
   ============================================================ */
.app-layout {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-logo {
    padding: 1.5rem 1.25rem 1rem;
    display: flex; align-items: center; gap: .75rem;
    border-bottom: 1px solid var(--border-subtle);
}

.sidebar-logo .logo-icon {
    width: 36px; height: 36px;
    /*background: var(--accent);*/
    background-color: #fff;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 16px var(--accent-glow);
    font-size: 1.1rem; color: #fff; flex-shrink: 0;
}

.sidebar-logo .logo-text {
    font-size: .95rem; font-weight: 700;
    color: var(--text-primary); line-height: 1.2;
}
.sidebar-logo .logo-text small {
    display: block; font-size: .7rem;
    color: var(--text-muted); font-weight: 400; margin-top: 5px;
}

.sidebar-nav { flex: 1; padding: 1rem 0; overflow-y: auto; }

.nav-section-label {
    font-size: .65rem; font-weight: 700; letter-spacing: .1em;
    color: var(--text-muted); text-transform: uppercase;
    padding: 1rem 1.25rem .4rem;
}

.nav-item {
    display: flex; align-items: center; gap: .75rem;
    padding: .6rem 1.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: .875rem;
    border-left: 3px solid transparent;
    transition: all var(--transition);
    position: relative;
}
.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-left-color: var(--accent);
}
.nav-item.active {
    background: var(--accent-soft);
    color: var(--accent);
    border-left-color: var(--accent);
    font-weight: 600;
}
.nav-item.active::after {
    content: '';
    position: absolute; right: 0; top: 0; bottom: 0;
    width: 2px; background: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}
.nav-item i { width: 18px; text-align: center; font-size: .95rem; flex-shrink: 0; }
.nav-badge {
    margin-left: auto;
    background: var(--accent);
    color: #fff;
    font-size: .65rem; font-weight: 700;
    padding: 2px 7px; border-radius: 20px;
}

.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-subtle);
}
.sidebar-user {
    display: flex; align-items: center; gap: .75rem;
}
.sidebar-user .avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--accent-soft);
    border: 2px solid var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
    object-fit: cover; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: .85rem; font-weight: 700; color: var(--accent);
    overflow: hidden;
}
.sidebar-user .user-info { min-width: 0; }
.sidebar-user .user-name {
    font-size: .8rem; font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-user .user-role {
    font-size: .68rem; color: var(--text-muted);
    text-transform: capitalize;
}

/* ── Main content ─────────────────────────────────────────── */
.main-content {
    margin-left: 260px;
    flex: 1;
    display: flex; flex-direction: column;
    min-height: 100vh;
}

.topbar {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border);
    padding: .75rem 1.5rem;
    display: flex; align-items: center; gap: 1rem;
    position: sticky; top: 0; z-index: 50;
}

.topbar-title {
    font-size: 1rem; font-weight: 700; flex: 1;
    color: var(--text-primary);
}

.topbar-actions { display: flex; align-items: center; gap: .5rem; }

.page-content { padding: 1.5rem; flex: 1; }

/* ============================================================
   Glass Card
   ============================================================ */
.card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: box-shadow var(--transition), border-color var(--transition);
}
.card:hover { border-color: var(--border); }

.card-header {
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
    display: flex; align-items: center; gap: .75rem;
}
.card-title { font-size: .95rem; font-weight: 700; color: var(--text-primary); }
.card-subtitle { font-size: .8rem; color: var(--text-muted); }
.card-body { padding: 1.25rem; }
.card-footer {
    padding: .9rem 1.25rem;
    border-top: 1px solid var(--border-subtle);
    background: rgba(0,0,0,.05);
}

/* ── Stat Cards ──────────────────────────────────────────── */
.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    position: relative; overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.stat-card::before {
    content: ''; position: absolute;
    top: -30%; right: -10%; width: 120px; height: 120px;
    border-radius: 50%;
    background: var(--accent-soft);
    filter: blur(30px);
    pointer-events: none;
}
.stat-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; margin-bottom: .75rem;
    box-shadow: 0 0 16px var(--accent-glow);
}
.stat-value {
    font-size: 1.8rem; font-weight: 800;
    color: var(--text-primary); line-height: 1;
}
.stat-label { font-size: .8rem; color: var(--text-muted); margin-top: .3rem; }
.stat-trend { font-size: .75rem; margin-top: .5rem; }
.stat-trend.up   { color: var(--success); }
.stat-trend.down { color: var(--danger);  }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .5rem 1.1rem;
    border: none; border-radius: var(--radius-sm);
    font-size: .85rem; font-weight: 600;
    cursor: pointer; text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 16px var(--accent-glow);
}
.btn-primary:hover {
    background: var(--accent-2);
    box-shadow: 0 0 24px var(--accent-glow);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.1); }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(1.1); }

.btn-sm { padding: .3rem .7rem; font-size: .78rem; }
.btn-lg { padding: .75rem 1.5rem; font-size: .95rem; }
.btn-icon {
    width: 34px; height: 34px; padding: 0;
    justify-content: center; border-radius: var(--radius-sm);
}

/* ============================================================
   Forms
   ============================================================ */
.form-group { margin-bottom: 1.1rem; }
.form-label {
    display: block;
    font-size: .8rem; font-weight: 600;
    color: var(--text-secondary); margin-bottom: .4rem;
}
.form-label .req { color: var(--danger); margin-left: .2rem; }

.form-control {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .55rem .85rem;
    color: var(--text-primary);
    font-size: .875rem;
    font-family: var(--font-sans);
    transition: border-color var(--transition), box-shadow var(--transition);
    -webkit-appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-control::placeholder { color: var(--text-muted); }

select.form-control { cursor: pointer; }
select.form-control option { color: #000; }

textarea.form-control { min-height: 90px; resize: vertical; }

.form-hint { font-size: .75rem; color: var(--text-muted); margin-top: .3rem; }
.form-error { font-size: .75rem; color: var(--danger); margin-top: .3rem; }

.input-group {
    display: flex;
    align-items: stretch;
}
.input-group .form-control {
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    flex: 1;
}
.input-group .btn {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    flex-shrink: 0;
}
.input-group-text {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-left: none;
    padding: 0 .75rem;
    color: var(--text-muted);
    font-size: .85rem;
    display: flex; align-items: center;
}

/* ============================================================
   Table
   ============================================================ */
.table-wrapper { overflow-x: auto; }

.table {
    width: 100%; border-collapse: collapse;
    font-size: .855rem;
}
.table th {
    background: rgba(0,0,0,.1);
    color: var(--text-muted);
    font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
    padding: .7rem 1rem; text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.table td {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr {
    transition: background var(--transition);
}
.table tbody tr:hover { background: var(--bg-hover); }

/* ============================================================
   Badges
   ============================================================ */
.badge {
    display: inline-flex; align-items: center;
    padding: .2rem .6rem;
    border-radius: 20px; font-size: .7rem; font-weight: 700;
    white-space: nowrap;
}
.badge-success  { background: var(--success-soft);  color: var(--success);  }
.badge-danger   { background: var(--danger-soft);   color: var(--danger);   }
.badge-warning  { background: var(--warning-soft);  color: var(--warning);  }
.badge-info     { background: var(--info-soft);     color: var(--info);     }
.badge-secondary{ background: var(--bg-hover);      color: var(--text-muted); }
.badge-dark     { background: rgba(0,0,0,.3);       color: var(--text-muted); }
.badge-accent   { background: var(--accent-soft);   color: var(--accent);   }

/* ============================================================
   Alerts / Toasts
   ============================================================ */
.alert {
    padding: .85rem 1.1rem;
    border-radius: var(--radius-md);
    display: flex; align-items: flex-start; gap: .75rem;
    margin-bottom: 1rem;
    font-size: .875rem;
    border: 1px solid;
}
.alert i { margin-top: .1rem; flex-shrink: 0; }
.alert-success { background: var(--success-soft); border-color: var(--success); color: var(--success); }
.alert-danger  { background: var(--danger-soft);  border-color: var(--danger);  color: var(--danger);  }
.alert-warning { background: var(--warning-soft); border-color: var(--warning); color: var(--warning); }
.alert-info    { background: var(--info-soft);    border-color: var(--info);    color: var(--info);    }

/* Toast container */
#toast-container {
    position: fixed; bottom: 1.5rem; right: 1.5rem;
    z-index: 9999; display: flex; flex-direction: column; gap: .5rem;
}
.toast {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: .85rem 1.1rem;
    min-width: 280px; max-width: 380px;
    display: flex; align-items: center; gap: .75rem;
    box-shadow: var(--shadow-lg);
    animation: slideInRight .3s ease;
    font-size: .875rem; color: var(--text-primary);
}
.toast.removing { animation: slideOutRight .3s ease forwards; }
.toast .toast-icon { font-size: 1rem; flex-shrink: 0; }
.toast .toast-close {
    margin-left: auto; background: none; border: none;
    cursor: pointer; color: var(--text-muted); font-size: .9rem;
}

@keyframes slideInRight  { from { opacity:0; transform:translateX(100%) } to { opacity:1; transform:translateX(0) } }
@keyframes slideOutRight { from { opacity:1; transform:translateX(0) }    to { opacity:0; transform:translateX(100%) } }

/* ============================================================
   Modal
   ============================================================ */
.modal-overlay {
    position: fixed; inset: 0; z-index: 500;
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    padding: 1rem;
    opacity: 0; pointer-events: none;
    transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%; max-width: 520px;
    max-height: 90vh; overflow-y: auto;
    transform: translateY(20px) scale(.97);
    transition: transform var(--transition);
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    display: flex; align-items: center; gap: .75rem;
}
.modal-title { font-size: 1rem; font-weight: 700; flex: 1; color: var(--text-primary); }
.modal-close {
    width: 32px; height: 32px; border-radius: var(--radius-sm);
    background: var(--bg-hover); border: 1px solid var(--border);
    color: var(--text-muted); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: .9rem; transition: all var(--transition);
}
.modal-close:hover { background: var(--danger-soft); color: var(--danger); }
.modal-body   { padding: 1.5rem; }
.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-subtle);
    display: flex; justify-content: flex-end; gap: .75rem;
}

/* ============================================================
   Grid utilities
   ============================================================ */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   Sidebar mobile toggle
   ============================================================ */
.sidebar-toggle {
    display: none;
    background: none; border: 1px solid var(--border);
    color: var(--text-primary); width: 36px; height: 36px;
    border-radius: var(--radius-sm); cursor: pointer;
    align-items: center; justify-content: center; font-size: 1rem;
}
.sidebar-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.5); z-index: 99;
}

@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }
    .sidebar-toggle { display: flex; }
    .main-content { margin-left: 0; }
    .sidebar-overlay.open { display: block; }
}

/* ============================================================
   Theme switcher
   ============================================================ */
.theme-switcher {
    display: flex; gap: .35rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: .25rem;
}
.theme-btn {
    width: 28px; height: 28px;
    border-radius: var(--radius-sm);
    border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: .75rem; color: var(--text-muted);
    background: transparent;
    transition: all var(--transition);
}
.theme-btn.active, .theme-btn:hover {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* ============================================================
   Search bar
   ============================================================ */
.search-bar {
    display: flex; align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: .4rem .75rem;
    gap: .5rem; flex: 1; max-width: 380px;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-bar:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.search-bar i { color: var(--text-muted); }
.search-bar input {
    border: none; background: transparent;
    color: var(--text-primary); font-size: .875rem;
    flex: 1; outline: none;
}
.search-bar input::placeholder { color: var(--text-muted); }

/* ============================================================
   Pagination
   ============================================================ */
.pagination {
    display: flex; align-items: center; gap: .4rem;
    flex-wrap: wrap;
}
.page-btn {
    width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-secondary); font-size: .85rem;
    cursor: pointer; text-decoration: none;
    transition: all var(--transition);
}
.page-btn:hover, .page-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 12px var(--accent-glow);
}
.page-btn.disabled { opacity: .4; pointer-events: none; }

/* ============================================================
   Misc utilities
   ============================================================ */
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .5rem; } .gap-2 { gap: 1rem; } .gap-3 { gap: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 1rem; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-sm { font-size: .8rem; }
.text-xs { font-size: .72rem; }
.fw-bold { font-weight: 700; }
.text-right { text-align: right; }
.w-100 { width: 100%; }
.separator { height: 1px; background: var(--border-subtle); margin: 1rem 0; }

/* Cover image thumbnails */
.cover-thumb {
    width: 48px; height: 64px;
    object-fit: cover; border-radius: var(--radius-sm);
    background: var(--bg-input);
    flex-shrink: 0;
}

/* Glow divider */
.glow-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: .4;
    margin: 1.5rem 0;
}

/* ============================================================
   Scrollbar
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 20px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ============================================================
   Print
   ============================================================ */
@media print {
    .sidebar, .topbar, .no-print { display: none !important; }
    .main-content { margin-left: 0 !important; }
    body { background: #fff !important; color: #000 !important; }
}

/* Container spacing */
.password-strength-container {
    margin-top: 12px;
}

/* Progress bar background */
.progress-bar-bg {
    width: 100%;
    background-color: #e2e8f0; /* slate-200 */
    border-radius: 9999px;
    height: 8px;
    overflow: hidden;
}

/* Progress bar */
.progress-bar {
    height: 8px;
    border-radius: 9999px;
    transition: all 0.3s ease;
    background-color: #3b82f6; /* default (blue) */
}

/* Strength text */
.strength-text {
    font-size: 12px;
    margin-top: 8px;
    font-weight: 500;
}

/* Checklist */
.checklist {
    margin-top: 12px;
    font-size: 12px;
    list-style: none;
    padding-left: 0;
}

.check-item {
    color: #64748b; /* slate-500 */
    margin-bottom: 4px;
}

/* Optional: states for validation */
.check-item.valid {
    color: #16a34a; /* green */
}

.check-item.invalid {
    color: #dc2626; /* red */
}

/* Strength colors */
.progress-bar.weak { background-color: #dc2626; }
.progress-bar.medium { background-color: #f59e0b; }
.progress-bar.strong { background-color: #3b82f6; }
.progress-bar.very-strong { background-color: #16a34a; }

/* Checklist states */
.check-item.valid { color: #16a34a; }
.check-item.invalid { color: #64748b; }