/* =====================================================
   Smart Lock - Main Stylesheet (Black & Orange Theme)
   ===================================================== */

:root {
    --bg-primary:   #0D0D0D;
    --bg-secondary: #1A1A1A;
    --bg-tertiary:  #242424;
    --bg-hover:     #2A2A2A;

    --orange:       #FF6B00;
    --orange-light: #FF8533;
    --orange-dark:  #CC5500;
    --orange-glow:  rgba(255, 107, 0, 0.25);

    --text-primary:   #FFFFFF;
    --text-secondary: #B0B0B0;
    --text-muted:     #6B6B6B;

    --border:  #2A2A2A;
    --success: #22C55E;
    --danger:  #EF4444;
    --warning: #F59E0B;
    --info:    #3B82F6;

    --sidebar-w: 260px;
    --header-h: 64px;
    --radius:   10px;
    --transition: all .2s ease;
}

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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--orange); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--orange-light); }

/* =====================================================
   LOGIN PAGE
   ===================================================== */
.login-wrapper {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.login-brand {
    background: linear-gradient(135deg, #1A1A1A 0%, #0D0D0D 100%);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    overflow: hidden;
}

.login-brand::before {
    content: '';
    position: absolute;
    top: -120px; right: -120px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, var(--orange-glow) 0%, transparent 70%);
    border-radius: 50%;
}
.login-brand::after {
    content: '';
    position: absolute;
    bottom: -150px; left: -150px;
    width: 450px; height: 450px;
    background: radial-gradient(circle, rgba(255,107,0,.15) 0%, transparent 70%);
    border-radius: 50%;
}

.login-brand-inner { position: relative; z-index: 1; }

.login-logo {
    display: flex; align-items: center; gap: 12px;
    font-size: 28px; font-weight: 700;
    margin-bottom: 40px;
}
.login-logo i {
    width: 52px; height: 52px;
    background: var(--orange);
    border-radius: 12px;
    display: grid; place-items: center;
    font-size: 24px; color: #fff;
    box-shadow: 0 8px 24px var(--orange-glow);
}

.login-brand h1 {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}
.login-brand h1 span { color: var(--orange); }
.login-brand p { color: var(--text-secondary); font-size: 16px; max-width: 420px; }

.login-features { margin-top: 40px; display: flex; flex-direction: column; gap: 16px; }
.login-features div { display: flex; align-items: center; gap: 12px; color: var(--text-secondary); }
.login-features i { color: var(--orange); font-size: 18px; }

.login-form-wrap {
    display: flex; align-items: center; justify-content: center;
    padding: 60px; background: var(--bg-primary);
}
.login-form { width: 100%; max-width: 400px; }
.login-form h2 { font-size: 28px; margin-bottom: 8px; }
.login-form > p { color: var(--text-secondary); margin-bottom: 32px; }

@media (max-width: 900px) {
    .login-wrapper { grid-template-columns: 1fr; }
    .login-brand { display: none; }
}

/* =====================================================
   FORMS
   ===================================================== */
.form-group { margin-bottom: 18px; }
.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-secondary);
}
.form-control {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px var(--orange-glow);
}
.form-control::placeholder { color: var(--text-muted); }

textarea.form-control { resize: vertical; min-height: 80px; }
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B0B0B0' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
}

.input-with-icon { position: relative; }
.input-with-icon i {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    color: var(--text-muted); font-size: 16px;
}
.input-with-icon .form-control { padding-left: 42px; }

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.btn-primary {
    background: var(--orange);
    color: #fff;
    box-shadow: 0 4px 12px var(--orange-glow);
}
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-1px); color: #fff; }

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

.btn-outline { background: transparent; color: var(--orange); border: 1px solid var(--orange); }
.btn-outline:hover { background: var(--orange); color: #fff; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #DC2626; color: #fff; }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-block { display: flex; width: 100%; }
.btn-icon { padding: 8px; width: 34px; height: 34px; }

/* =====================================================
   ALERTS
   ===================================================== */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    display: flex; align-items: center; gap: 10px;
    font-size: 14px;
}
.alert-success { background: rgba(34,197,94,.1);  color: var(--success); border: 1px solid rgba(34,197,94,.3); }
.alert-danger  { background: rgba(239,68,68,.1);  color: var(--danger);  border: 1px solid rgba(239,68,68,.3); }
.alert-warning { background: rgba(245,158,11,.1); color: var(--warning); border: 1px solid rgba(245,158,11,.3); }
.alert-info    { background: rgba(59,130,246,.1); color: var(--info);    border: 1px solid rgba(59,130,246,.3); }

/* =====================================================
   DASHBOARD LAYOUT
   ===================================================== */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    z-index: 100;
    transition: transform .3s ease;
}

.sidebar-brand {
    padding: 20px 24px;
    display: flex; align-items: center; gap: 12px;
    border-bottom: 1px solid var(--border);
    height: var(--header-h);
}
.sidebar-brand i {
    width: 36px; height: 36px;
    background: var(--orange);
    border-radius: 8px;
    display: grid; place-items: center;
    font-size: 18px; color: #fff;
}
.sidebar-brand span { font-size: 18px; font-weight: 700; }

.sidebar-menu { padding: 16px 12px; list-style: none; }
.sidebar-menu .menu-label {
    padding: 12px 12px 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text-muted);
}
.sidebar-menu a {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px;
    color: var(--text-secondary);
    border-radius: 8px;
    margin-bottom: 2px;
    font-size: 14px;
    transition: var(--transition);
}
.sidebar-menu a i { width: 20px; text-align: center; font-size: 16px; }
.sidebar-menu a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}
.sidebar-menu a.active {
    background: var(--orange);
    color: #fff;
    box-shadow: 0 4px 12px var(--orange-glow);
}

/* ---------- Language Switcher ---------- */
.lang-switcher { padding: 4px 12px 8px; }
.lang-options {
    display: flex;
    gap: 6px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 8px;
}
.lang-btn {
    flex: 1;
    text-align: center;
    padding: 8px 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: var(--transition);
}
.lang-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.lang-btn.active {
    background: var(--orange);
    color: #fff;
    box-shadow: 0 2px 8px var(--orange-glow);
}

.main { margin-left: var(--sidebar-w); min-height: 100vh; }

.topbar {
    height: var(--header-h);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px;
    position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-size: 18px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 16px; }

.user-menu {
    display: flex; align-items: center; gap: 10px;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    cursor: pointer;
    position: relative;
}
.user-avatar {
    width: 32px; height: 32px;
    background: var(--orange);
    border-radius: 50%;
    display: grid; place-items: center;
    color: #fff; font-weight: 600; font-size: 13px;
}
.user-info { display: flex; flex-direction: column; line-height: 1.2; }
.user-info strong { font-size: 13px; }
.user-info small { color: var(--text-muted); font-size: 11px; }

.user-dropdown {
    position: absolute;
    top: calc(100% + 8px); right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 180px;
    box-shadow: 0 8px 24px rgba(0,0,0,.4);
    display: none; overflow: hidden;
}
.user-dropdown.show { display: block; }
.user-dropdown a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    color: var(--text-secondary);
    font-size: 13px;
}
.user-dropdown a:hover { background: var(--bg-tertiary); color: var(--text-primary); }

.content { padding: 24px; }

.page-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px; gap: 16px; flex-wrap: wrap;
}
.page-header h1 { font-size: 22px; font-weight: 600; }
.page-header p { color: var(--text-secondary); font-size: 13px; margin-top: 4px; }

/* =====================================================
   CARDS
   ===================================================== */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 16px; margin-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.card-header h3 { font-size: 16px; font-weight: 600; }

/* Stat cards grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px; margin-bottom: 24px;
}
.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative; overflow: hidden;
    transition: var(--transition);
}
.stat-card:hover { transform: translateY(-2px); border-color: var(--orange); }
.stat-card .stat-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: grid; place-items: center;
    background: var(--orange-glow);
    color: var(--orange); font-size: 20px;
    margin-bottom: 14px;
}
.stat-card .stat-label { color: var(--text-secondary); font-size: 13px; margin-bottom: 6px; }
.stat-card .stat-value { font-size: 26px; font-weight: 700; }
.stat-card .stat-change { font-size: 12px; margin-top: 6px; color: var(--text-muted); }
.stat-card .stat-change.up { color: var(--success); }
.stat-card .stat-change.down { color: var(--danger); }

/* =====================================================
   TABLES
   ===================================================== */
.table-wrap { overflow-x: auto; }
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.table th, .table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .4px;
}
.table tbody tr:hover { background: var(--bg-tertiary); }
.table td .action-btns { display: flex; gap: 6px; }

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.badge-success { background: rgba(34,197,94,.15);  color: var(--success); }
.badge-danger  { background: rgba(239,68,68,.15);  color: var(--danger);  }
.badge-warning { background: rgba(245,158,11,.15); color: var(--warning); }
.badge-orange  { background: var(--orange-glow);   color: var(--orange);  }

/* =====================================================
   UTIL
   ===================================================== */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.empty-state {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
}
.empty-state i { font-size: 48px; color: var(--orange); opacity: .4; margin-bottom: 12px; }
.empty-state h3 { color: var(--text-primary); margin-bottom: 6px; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-hover); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange-dark); }

/* Mobile */
.sidebar-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 22px; cursor: pointer; }

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .sidebar-toggle { display: block; }
    .content { padding: 16px; }
}