/* ════════════════════════════════════════════════════════════════════
   Voxa Panel — Stylesheet
   Modern dark theme. Marka rengi --brand-primary CSS variable ile dinamik.
   Light/Dark tema toggle: <html data-theme="light"> veya yok (=dark).
   ════════════════════════════════════════════════════════════════════ */

:root {
    /* ── DARK (default) ── */
    --bg:           #0A0F14;
    --surface:      #1a2330;
    --surface-2:    #243042;
    --border:       #2a3340;
    --text:         #e6edf3;
    --text-muted:   #8b949e;
    --text-bright:  #ffffff;
    --success:      #2ea043;
    --success-bg:   rgba(46, 160, 67, 0.15);
    --success-text: #7ee787;
    --danger:       #f85149;
    --danger-bg:    rgba(248, 81, 73, 0.15);
    --danger-text:  #ff7b72;
    --warning:      #ffb846;
    --warning-bg:   rgba(255, 184, 70, 0.12);
    --info:         #58a6ff;
    --info-bg:      rgba(88, 166, 255, 0.15);

    --brand-primary: #6FD1D7;
    --brand-primary-soft: #6FD1D733;

    --login-bg-from: #0A0F14;
    --login-bg-to:   #1a2330;
    --shadow-strong: 0 20px 60px rgba(0,0,0,0.4);
    --shadow-soft:   0 8px 24px rgba(0,0,0,0.25);

    --radius: 8px;
    --radius-sm: 6px;
    --radius-lg: 12px;

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
}

/* ── LIGHT — html[data-theme="light"] ── */
html[data-theme="light"] {
    --bg:           #F5F7FA;
    --surface:      #FFFFFF;
    --surface-2:    #F0F3F7;
    --border:       #E1E6EC;
    --text:         #1F2937;
    --text-muted:   #6B7280;
    --text-bright:  #111827;
    --success:      #16A34A;
    --success-bg:   rgba(22, 163, 74, 0.10);
    --success-text: #15803D;
    --danger:       #DC2626;
    --danger-bg:    rgba(220, 38, 38, 0.08);
    --danger-text:  #B91C1C;
    --warning:      #D97706;
    --warning-bg:   rgba(217, 119, 6, 0.10);
    --info:         #2563EB;
    --info-bg:      rgba(37, 99, 235, 0.10);

    --login-bg-from: #EEF2F7;
    --login-bg-to:   #FFFFFF;
    --shadow-strong: 0 20px 60px rgba(15, 23, 42, 0.12);
    --shadow-soft:   0 8px 24px rgba(15, 23, 42, 0.06);
}

/* Theme switch'te ekran flicker olmasin diye sade gecis */
html, body, .layout, .sidebar, .topbar, .card, .login-card, .btn, table, input, select, textarea {
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

code {
    font-family: "SF Mono", Monaco, Consolas, monospace;
    background: var(--bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

/* ══════════════════ Login sayfası ══════════════════ */

.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(135deg, var(--login-bg-from) 0%, var(--login-bg-to) 100%);
    padding: 20px;
}
.login-wrapper { width: 100%; max-width: 420px; }
.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-strong);
}
.login-brand { text-align: center; margin-bottom: 28px; }
.login-logo { width: 80px; height: 80px; object-fit: contain; border-radius: var(--radius); }
.login-logo-fallback {
    width: 80px; height: 80px; margin: 0 auto;
    background: var(--brand-primary);
    color: var(--bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 36px; font-weight: 800;
    border-radius: var(--radius);
}
.login-brand h1 {
    color: var(--brand-primary);
    margin: 16px 0 4px;
    font-size: 24px;
}
.login-tagline { color: var(--text-muted); margin: 0; font-size: 13px; }
.login-form label {
    display: block;
    margin-top: var(--space-md);
    color: var(--text);
    font-size: 13px;
}
.login-form input {
    width: 100%;
    padding: 10px 14px;
    margin-top: 6px;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
}
.login-form input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-soft);
}
.login-footer { text-align: center; margin-top: 20px; color: var(--text-muted); }

/* ══════════════════ Admin layout ══════════════════ */

.admin-body { background: var(--bg); min-height: 100vh; }
.layout { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
    width: 240px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}
.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
    text-align: center;
}
.sidebar-logo {
    width: 56px; height: 56px;
    object-fit: contain;
    border-radius: var(--radius);
    margin-bottom: 10px;
}
.sidebar-logo-fallback {
    width: 56px; height: 56px;
    background: var(--brand-primary);
    color: var(--bg);
    margin: 0 auto 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; font-weight: 800;
    border-radius: var(--radius);
}
.sidebar-name { font-weight: 600; color: var(--text-bright); font-size: 15px; }
.sidebar-nav { flex: 1; padding: 16px 12px; }
.nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px;
    margin: 2px 0;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    transition: all 0.15s;
}
.nav-item:hover {
    background: var(--surface-2);
    color: var(--text);
    text-decoration: none;
}
.nav-item.active {
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
}
.nav-item.active svg { color: var(--brand-primary); }
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    text-align: center;
}

/* ── Main + topbar ── */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.page-title { font-size: 18px; font-weight: 600; margin: 0; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-chip { color: var(--text-muted); font-size: 13px; }
.user-chip strong { color: var(--text); }
.hamburger {
    background: none; border: 0; padding: 6px;
    color: var(--text); cursor: pointer; display: none;
}

.content {
    padding: 24px;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
}

/* ══════════════════ Components ══════════════════ */

/* Flash messages */
.flash {
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    margin: 0 24px 16px;
    border-left: 3px solid;
}
.content .flash { margin: 0 0 16px; }
.flash-success { background: var(--success-bg); color: var(--success-text); border-color: var(--success); }
.flash-error   { background: var(--danger-bg);  color: var(--danger-text); border-color: var(--danger); }
.flash-warning { background: var(--warning-bg); color: var(--warning); border-color: var(--warning); }

/* Cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.card-header h2 { font-size: 16px; margin: 0; }
.card-sub { color: var(--text-muted); font-size: 13px; margin: 0; }
.card > .card-header + .form-grid,
.card > .card-header ~ * { padding: 16px 20px; }
.card > .table { margin: 0; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: var(--surface-2);
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    font-family: inherit;
}
.btn:hover { background: var(--border); text-decoration: none; }
.btn-primary {
    background: var(--brand-primary);
    color: var(--bg);
    font-weight: 600;
}
.btn-primary:hover { background: var(--brand-primary); filter: brightness(1.1); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: white; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-block { width: 100%; margin-top: 24px; }

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
}
.table th, .table td {
    padding: 12px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.table th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 600;
}
.table tbody tr:hover { background: var(--surface-2); }
.table tbody tr:last-child td { border-bottom: 0; }
.text-right { text-align: right; }
.muted { color: var(--text-muted); }
.small { font-size: 12px; }

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-grid label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
}
.form-grid input[type=text],
.form-grid input[type=password],
.form-grid input[type=number],
.form-grid input[type=email],
.form-grid input[type=datetime-local],
.form-grid input[type=file],
.form-grid select,
.form-grid textarea {
    width: 100%;
    padding: 9px 12px;
    margin-top: 6px;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-soft);
}
.form-grid textarea { resize: vertical; min-height: 80px; }
.form-grid .color-input { height: 40px; padding: 4px; cursor: pointer; }

.form-row-full { grid-column: 1 / -1; }

fieldset {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    display: flex; flex-wrap: wrap; gap: 14px;
}
fieldset legend { padding: 0 8px; color: var(--text-muted); font-size: 12px; text-transform: uppercase; }

.checkbox {
    display: flex !important; align-items: flex-start;
    gap: 10px;
    margin: 0 !important;
    color: var(--text) !important;
    font-size: 14px;
    cursor: pointer;
}
.checkbox input[type=checkbox] { width: 18px; height: 18px; margin: 0; flex-shrink: 0; }
.checkbox span { display: block; }
.checkbox span small { display: block; color: var(--text-muted); margin-top: 4px; }

.form-actions { display: flex; gap: 10px; padding-top: 8px; }
.inline-form { display: inline-block; margin: 0; }

/* Badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}
.badge-success { background: var(--success-bg); color: var(--success-text); }
.badge-muted { background: var(--surface-2); color: var(--text-muted); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-btn {
    border: 0; cursor: pointer; font: inherit; padding: 4px 10px;
    border-radius: 12px; font-size: 12px;
}
.badge-btn:hover { filter: brightness(1.15); }

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 32px; font-weight: 700; margin: 6px 0; color: var(--brand-primary); }
.stat-meta { font-size: 12px; color: var(--text-muted); }

/* Layout helpers */
.row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

/* Quick links (dashboard) */
.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    padding: 20px;
}
.quick-link {
    display: block;
    padding: 16px;
    background: var(--surface-2);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: all 0.15s;
    color: var(--text);
}
.quick-link:hover {
    background: var(--brand-primary-soft);
    border-color: var(--brand-primary);
    text-decoration: none;
}
.quick-link strong { display: block; color: var(--brand-primary); margin-bottom: 4px; }
.quick-link small { color: var(--text-muted); }

/* Brand preview (brand.php) */
.brand-preview { padding: 20px; }
.preview-stage {
    border-radius: var(--radius);
    padding: 40px 20px;
    text-align: center;
    border: 1px solid var(--border);
}
.preview-stage-logo {
    width: 100px; height: 100px;
    object-fit: contain;
    border-radius: 16px;
    margin-bottom: 20px;
}
.preview-stage-letter {
    width: 100px; height: 100px;
    margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 16px;
    color: var(--bg);
    font-size: 48px;
    font-weight: 800;
}
.preview-stage-name { font-size: 24px; margin: 0 0 6px; }
.preview-stage-tagline { color: var(--text-muted); margin: 0; }

.upload-preview {
    display: flex; align-items: center; gap: 16px;
    padding: 12px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
}
.preview-logo { max-width: 80px; max-height: 80px; border-radius: 6px; }
.preview-favicon { max-width: 48px; max-height: 48px; }

/* Empty state */
.empty-state { padding: 40px 20px; text-align: center; color: var(--text-muted); }

/* Info box */
.info-box {
    background: var(--info-bg);
    border-left: 3px solid var(--info);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--info);
    font-size: 13px;
}
.info-box ul { margin: 8px 0 0; padding-left: 20px; }

/* ══════════════════ Responsive ══════════════════ */
@media (max-width: 900px) {
    .row-2col, .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -260px;
        top: 0;
        bottom: 0;
        z-index: 100;
        transition: left 0.2s;
        box-shadow: 4px 0 20px rgba(0,0,0,0.4);
    }
    .sidebar.open { left: 0; }
    .hamburger { display: inline-flex; }
    .content { padding: 16px; }
    .topbar { padding: 12px 16px; }
}

/* ══════════════════ Captcha box (login) ══════════════════ */
.captcha-box {
    display: flex;
    gap: 12px;
    align-items: stretch;
    margin-top: 6px;
}
.captcha-code {
    flex: 0 0 auto;
    min-width: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--brand-primary);
    font-family: "SF Mono", Monaco, Consolas, "Courier New", monospace;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 6px;
    padding: 6px 16px;
    user-select: none;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
    /* Bot'lara karsi hafif gorsel zorluk */
    transform: skewX(-4deg);
}
.captcha-box input {
    flex: 1 1 auto;
    text-align: center;
    font-size: 18px;
    letter-spacing: 4px;
}
/* Light mode'da text-shadow farkli */
html[data-theme="light"] .captcha-code {
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
}

/* ══════════════════ form-group (yeni resellers/admins sayfaları için) ══════════════════ */
.form-group {
    margin-bottom: 14px;
}
.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.form-group input[type=text],
.form-group input[type=password],
.form-group input[type=number],
.form-group input[type=email],
.form-group input[type=date],
.form-group input[type=datetime-local],
.form-group input[type=file],
.form-group input[type=color],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    box-sizing: border-box;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-soft);
}
.form-group textarea {
    resize: vertical;
    min-height: 70px;
}
.form-group .color-input { height: 40px; padding: 4px; cursor: pointer; }

/* btn-sm — kompakt button (table'larda) */
.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

/* card kapanı stilleri — admin/resellers + admins'de inline kullanılıyor */
.card h3 { font-size: 16px; }

/* ══════════════════ Pill buttons (sure secimi) ══════════════════ */
.pill-group {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    align-items: center;
}
.pill-btn {
    padding: 4px 12px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 11px;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
    transition: all 0.15s ease;
    font-family: inherit;
    line-height: 1.4;
}
.pill-btn:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}
.pill-btn.active {
    background: var(--brand-primary);
    color: var(--bg);
    border-color: var(--brand-primary);
    font-weight: 600;
}
/* Tablo icinde daha kompakt */
.pill-btn-sm {
    padding: 2px 8px;
    font-size: 10px;
}
.pill-group-sm {
    gap: 2px;
}
