/* ============================================================
   DEFTERI v2.2 — Dark Theme Native Stylesheet
   Nje stylesheet i vetem me CSS variables.
   Zevendeson style.css + patch.css + override-t e footer.php
   ============================================================ */

/* ==================== VARIABLES ==================== */
:root {
    /* Backgrounds */
    --bg: #0b1120;
    --bg-sidebar: #070d1a;
    --bg-topbar: #0d1526;
    --bg-card: #1a2235;
    --bg-input: #111827;
    --bg-hover: #1f2b3f;
    --bg-subtle: rgba(255, 255, 255, .03);

    /* Text */
    --text: #c8d6e5;
    --text-strong: #e2e8f0;
    --text-muted: #7b8da4;
    --text-dim: #546580;
    --text-faint: #3b5578;

    /* Borders */
    --border: #1e293b;
    --border-strong: #2d3a4e;

    /* Brand */
    --teal: #10b981;
    --teal-hover: #059669;
    --teal-bg: rgba(16, 185, 129, .12);
    --blue: #3b82f6;
    --blue-bg: rgba(59, 130, 246, .12);
    --green: #22c55e;
    --green-bg: rgba(34, 197, 94, .12);
    --amber: #f59e0b;
    --amber-bg: rgba(245, 158, 11, .12);
    --red: #ef4444;
    --red-bg: rgba(239, 68, 68, .12);
    --purple: #8b5cf6;
    --purple-bg: rgba(139, 92, 246, .12);

    /* Layout */
    --sidebar-w: 230px;
    --radius: 14px;
    --radius-sm: 10px;
}

/* ==================== RESET & BASE ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--teal); text-decoration: none; }
a:hover { color: #34d399; }

h1, h2, h3, h4, h5 { color: var(--text-strong); }

/* ==================== LAYOUT ==================== */
.app-layout { display: flex; min-height: 100vh; background: var(--bg); }

.main-content {
    flex: 1;
    margin-left: var(--sidebar-w);
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-content {
    flex: 1;
    padding: 1.2rem;
    background: var(--bg);
    max-width: 100%;
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sidebar-w);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform .25s ease;
    overflow: hidden;
}

.sidebar-brand {
    padding: 22px 18px 16px;
    border-bottom: 1px solid var(--border);
    text-align: center;
}
.sidebar-logo { max-width: 170px; width: 80%; height: auto; filter: brightness(1.15); }
.sidebar-brand-text { color: var(--teal); font-size: 1.35rem; font-weight: 800; letter-spacing: 2px; }
.sidebar-tagline { display: block; color: var(--text-faint); font-size: .65rem; margin-top: 5px; letter-spacing: .5px; }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Nav items (accordion styles jane te sidebar.php) */
.nav-item, .sn-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: .85rem;
    font-weight: 500;
    margin-bottom: 2px;
    transition: all .15s;
}
.nav-item:hover, .sn-item:hover { background: var(--bg-subtle); color: var(--text-strong); }
.nav-item.active, .sn-item.active {
    background: linear-gradient(135deg, rgba(16,185,129,.12), rgba(59,130,246,.06));
    color: var(--teal);
    font-weight: 600;
}
.nav-badge, .sn-badge {
    background: var(--red);
    color: #fff;
    font-size: .62rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    margin-left: auto;
}

/* Mobile sidebar */
.sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 99;
}
.sidebar-overlay.active { display: block; }

/* ==================== TOPBAR ==================== */
.topbar {
    background: var(--bg-topbar);
    border-bottom: 1px solid var(--border);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-title { font-size: 1.05rem; font-weight: 700; color: var(--text-strong); flex: 1; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-user { color: var(--text-muted); font-size: .85rem; }
.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 4px 8px;
}

/* ==================== CARDS ==================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 1rem;
}
.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}
.card-header h3 { font-size: .95rem; font-weight: 600; color: var(--text-strong); margin: 0; }
.card-body { padding: 18px; }

/* ==================== STATS ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 1.2rem;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
}
.stat-label { font-size: .78rem; color: var(--text-dim); margin-bottom: 4px; font-weight: 500; }
.stat-value { font-size: 1.35rem; font-weight: 700; color: var(--text-strong); }
.stat-value.positive { color: var(--teal); }
.stat-value.negative { color: var(--red); }
.stat-value.info { color: var(--blue); }

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 12px;
    margin-bottom: 1.2rem;
}

/* ==================== TABLES ==================== */
table { width: 100%; border-collapse: separate; border-spacing: 0; }
table thead th {
    background: var(--bg-subtle);
    color: var(--text-dim);
    font-weight: 600;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    white-space: nowrap;
}
table tbody td {
    padding: 12px 10px;
    border-bottom: 1px solid rgba(255,255,255,.04);
    color: var(--text-muted);
    vertical-align: middle;
}
table tbody tr:hover { background: var(--bg-subtle); }
table tbody tr:last-child td { border-bottom: none; }
.table-wrapper, .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ==================== FORMS ==================== */
label, .filter-group label {
    display: block;
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 4px;
    letter-spacing: .3px;
}

input[type="text"], input[type="number"], input[type="date"], input[type="email"],
input[type="password"], input[type="search"], input[type="tel"], input[type="url"],
input[type="time"], input[type="datetime-local"],
select, textarea, .form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-strong);
    font-size: .88rem;
    font-family: inherit;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
    box-sizing: border-box;
}
input:focus, select:focus, textarea:focus, .form-control:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
    background: var(--bg-topbar);
}
input::placeholder, textarea::placeholder { color: var(--text-faint); }

select {
    appearance: none;
    -webkit-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='%23546580' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 12px; }
.form-group { margin-bottom: 12px; }
.form-actions {
    display: flex;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    margin-top: 8px;
}

/* Filters */
.filters, .filters form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
    padding: 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 1.2rem;
}
.filter-group { display: flex; flex-direction: column; gap: 3px; flex: 1; min-width: 140px; }

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: .88rem;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: all .2s;
    text-align: center;
}
.btn-primary, button[type="submit"].btn:not(.btn-secondary):not(.btn-danger) {
    background: var(--teal);
    color: #fff;
}
.btn-primary:hover { background: var(--teal-hover); transform: translateY(-1px); }
.btn-secondary {
    background: var(--bg-card);
    color: var(--text-muted);
    border: 1.5px solid var(--border-strong);
}
.btn-secondary:hover { background: var(--bg-hover); color: var(--text-strong); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-outline {
    background: transparent;
    color: var(--text-muted);
    border: 1.5px solid var(--border-strong);
}
.btn-outline:hover { background: var(--bg-card); color: var(--text-strong); }
.btn-sm { padding: 6px 12px; font-size: .78rem; }

/* ==================== BADGES ==================== */
.badge {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: .72rem;
    font-weight: 600;
    display: inline-block;
    letter-spacing: .3px;
}
.badge-success { background: var(--teal-bg); color: var(--teal); }
.badge-danger { background: var(--red-bg); color: var(--red); }
.badge-warning { background: var(--amber-bg); color: var(--amber); }
.badge-info { background: var(--blue-bg); color: var(--blue); }
.badge-muted { background: rgba(255,255,255,.06); color: var(--text-dim); }

/* ==================== ALERTS ==================== */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    font-size: .88rem;
    font-weight: 500;
}
.alert-success { background: var(--teal-bg); color: var(--teal); border: 1px solid rgba(16,185,129,.25); }
.alert-danger { background: var(--red-bg); color: var(--red); border: 1px solid rgba(239,68,68,.25); }
.alert-warning { background: var(--amber-bg); color: var(--amber); border: 1px solid rgba(245,158,11,.25); }
.alert-info { background: var(--blue-bg); color: var(--blue); border: 1px solid rgba(59,130,246,.25); }

/* ==================== MISC ==================== */
.page-header { margin-bottom: 1.2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.page-header h1 { font-size: 1.4rem; font-weight: 700; color: var(--text-strong); letter-spacing: -.3px; }
.text-right { text-align: right; }
.text-success { color: var(--teal); }
.text-danger { color: var(--red); }
.text-muted { color: var(--text-dim); }
.empty-state { text-align: center; padding: 2rem; color: var(--text-dim); }

/* Scrollbar global */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-track { background: transparent; }

/* Kalendari */
.calendar-grid { background: var(--border); border-radius: 8px; overflow: hidden; display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; }
.cal-header { background: var(--bg-topbar); color: var(--text-muted); padding: 8px; text-align: center; font-size: .8rem; font-weight: 600; }
.cal-day { background: var(--bg-input); color: var(--text); min-height: 100px; padding: 6px; font-size: .8rem; }
.cal-day.other { background: var(--bg); color: var(--border-strong); }
.cal-day.today { background: var(--bg-card); box-shadow: inset 0 0 0 2px var(--teal); }
.cal-day .day-num { font-weight: 700; font-size: .85rem; margin-bottom: 4px; color: var(--text-strong); }
.cal-event { display: block; padding: 2px 4px; margin-bottom: 2px; border-radius: 3px; font-size: .7rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #fff; }
.cal-event:hover { opacity: .85; }
.cal-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.cal-nav h2 { font-size: 1.2rem; color: var(--text-strong); }
.cal-nav a { padding: 6px 14px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; color: var(--text-muted); font-size: .85rem; }
.cal-nav a:hover { background: var(--bg-hover); color: var(--text-strong); }
.cal-legend { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; font-size: .78rem; color: var(--text-muted); }

/* ============================================================
   COMPAT LAYER — faqet e vjetra me inline styles te bardha
   (deri sa te rishkruhen faqet, keto i mbajne dark)
   ============================================================ */
div[style*="background:#fff"], div[style*="background: #fff"], div[style*="background:white"],
a[style*="background:#fff"], a[style*="background: #fff"], a[style*="background:white"] {
    background: var(--bg-card) !important;
    border-color: var(--border) !important;
    color: var(--text) !important;
}
a[style*="background:#fff"]:hover, div[style*="background:#fff"]:hover,
a[style*="background: #fff"]:hover, div[style*="background: #fff"]:hover {
    background: var(--bg-hover) !important;
}
div[style*="background:#f8fafc"], div[style*="background: #f8fafc"],
div[style*="background:#f1f5f9"], div[style*="background: #f1f5f9"],
div[style*="background:#f9fafb"], div[style*="background:#eef1f6"] {
    background: var(--bg-input) !important;
}
div[style*="background:#fffbeb"], div[style*="background:#fef3c7"],
div[style*="background:#fff7ed"], div[style*="background:#fefce8"],
div[style*="background:#f0f9ff"], div[style*="background:#dbeafe"],
div[style*="background:#e0f2fe"], div[style*="background:#fef2f2"],
div[style*="background:#fee2e2"], div[style*="background:#f0fdf4"],
div[style*="background:#d1fae5"], div[style*="background:#ecfdf5"] {
    background: var(--bg-card) !important;
    border-color: var(--border) !important;
}
div[style*="background:#e2e8f0"], div[style*="background: #e2e8f0"],
div[style*="background:#e5e7eb"] {
    background: var(--border-strong) !important;
}
[style*="color:#0f172a"], [style*="color: #0f172a"], [style*="color:#1a1a2e"],
[style*="color:#334155"], [style*="color: #334155"], [style*="color:#1e293b"] {
    color: var(--text-strong) !important;
}
[style*="color:#4a5568"], [style*="color: #4a5568"], [style*="color:#374151"],
[style*="color: #374151"], [style*="color:#475569"] {
    color: var(--text-muted) !important;
}
[style*="color:#64748b"], [style*="color: #64748b"], [style*="color:#94a3b8"],
[style*="color: #94a3b8"] {
    color: var(--text-dim) !important;
}
[style*="border:1px solid #eef1f6"], [style*="border:1px solid #f1f5f9"],
[style*="border-bottom:1px solid #f1f5f9"], [style*="border-top:1px solid #f1f5f9"],
[style*="border-bottom:1px solid #eef1f6"] {
    border-color: var(--border) !important;
}

/* ==================== RESPONSIVE ==================== */
@media (min-width: 769px) and (max-width: 1024px) {
    :root { --sidebar-w: 200px; }
    .page-content { padding: 1rem; }
    div[style*="grid-template-columns:2fr 1fr"], div[style*="grid-template-columns: 2fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 768px) {
    html, body { overflow-x: hidden; }
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; max-width: 100vw; overflow-x: hidden; }
    .sidebar-toggle { display: block; }
    .page-content { padding: 10px; max-width: 100vw; overflow-x: hidden; }
    .page-header { flex-direction: column; align-items: flex-start; gap: 8px; }
    .page-header h1 { font-size: 1.3rem; }

    .stats-grid { display: flex; overflow-x: auto; gap: 8px; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
    .stats-grid .stat-card { min-width: 130px; flex: 0 0 auto; padding: 12px 14px; }
    .stats-grid .stat-value { font-size: 1.1rem; }

    .dashboard-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .filters { flex-direction: column; align-items: stretch; }
    .filter-group { width: 100%; }

    form[method="GET"], form[method="POST"] { flex-direction: column; gap: 8px; }
    form .btn { width: 100%; }

    table { min-width: 550px; font-size: .82rem; }
    table th, table td { padding: 8px 6px; font-size: .82rem; }

    div[style*="grid-template-columns:2fr 1fr"], div[style*="grid-template-columns:1fr 1fr"],
    div[style*="grid-template-columns: 2fr 1fr"], div[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
    canvas { max-height: 220px; }
}

@media (max-width: 420px) {
    table { min-width: 480px; font-size: .75rem; }
    table th, table td { padding: 6px 4px; font-size: .75rem; }
    .page-header h1 { font-size: 1.15rem; }
}