/* ============================================
   Uygar Koleji — Bursluluk Sınavı Başvuru Sistemi
   Ana Stil Dosyası
   ============================================ */

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

/* ── CSS Custom Properties ── */
:root {
    --primary: #7a221b;
    --primary-light: #8b2e25;
    --primary-lighter: #a0392f;
    --primary-dark: #5e1914;
    --primary-bg: #fdf2f1;
    --accent: #c4392e;
    --accent-light: #d4524a;
    --success: #2e7d32;
    --success-bg: #e8f5e9;
    --danger: #c62828;
    --danger-bg: #ffebee;
    --warning: #f57f17;
    --warning-bg: #fff8e1;
    --text: #1a1a2e;
    --text-secondary: #5a5a7a;
    --text-muted: #9e9e9e;
    --bg: #f5f0ef;
    --bg-card: #ffffff;
    --border: #e0d8d6;
    --shadow-sm: 0 1px 3px rgba(122,34,27,0.06);
    --shadow-md: 0 4px 16px rgba(122,34,27,0.08);
    --shadow-lg: 0 8px 32px rgba(122,34,27,0.12);
    --shadow-glow: 0 0 40px rgba(122,34,27,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ── Hero Section — Bubble Background ── */
.hero-section {
    background: #dfe1e5;
    color: #fff;
    padding: 40px 20px 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

/* Bubble container */
.hero-bubbles {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    filter: url(#bubble-goo);
    z-index: 0;
}

/* Individual bubbles — gradient circles */
.hero-bubbles .bubble {
    position: absolute;
    border-radius: 50%;
    mix-blend-mode: soft-light;
    will-change: transform;
    opacity: 0.9;
    --mouse-x: 0px;
    --mouse-y: 0px;
    transform: translate3d(var(--mouse-x), var(--mouse-y), 0);
}

.hero-bubbles .bubble:nth-child(1) {
    width: 80%;
    height: 80%;
    top: -20%;
    left: -10%;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: bubbleFloat1 18s ease-in-out infinite;
}

.hero-bubbles .bubble:nth-child(2) {
    width: 70%;
    height: 70%;
    top: 10%;
    right: -15%;
    background: radial-gradient(circle at 50% 50%, rgba(180,185,195,0.85) 0%, rgba(180,185,195,0.15) 50%, transparent 70%);
    animation: bubbleFloat2 22s ease-in-out infinite;
}

.hero-bubbles .bubble:nth-child(3) {
    width: 65%;
    height: 65%;
    bottom: -25%;
    left: 15%;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,1) 0%, rgba(255,255,255,0.2) 45%, transparent 70%);
    animation: bubbleFloat3 20s ease-in-out infinite;
}

.hero-bubbles .bubble:nth-child(4) {
    width: 55%;
    height: 55%;
    top: 30%;
    left: 35%;
    background: radial-gradient(circle at 50% 50%, rgba(170,175,185,0.8) 0%, rgba(170,175,185,0.1) 50%, transparent 70%);
    animation: bubbleFloat4 25s ease-in-out infinite;
}

.hero-bubbles .bubble:nth-child(5) {
    width: 50%;
    height: 50%;
    top: -15%;
    right: 20%;
    background: radial-gradient(circle at 50% 50%, rgba(245,247,250,0.95) 0%, rgba(245,247,250,0.15) 50%, transparent 70%);
    animation: bubbleFloat5 19s ease-in-out infinite;
}

.hero-bubbles .bubble:nth-child(6) {
    width: 45%;
    height: 45%;
    bottom: -10%;
    right: -5%;
    background: radial-gradient(circle at 50% 50%, rgba(190,195,205,0.85) 0%, rgba(190,195,205,0.12) 50%, transparent 70%);
    animation: bubbleFloat6 23s ease-in-out infinite;
}

/* Bubble float animations — organic, non-repeating feel */
@keyframes bubbleFloat1 {
    0%   { transform: translate(0, 0) scale(1); }
    25%  { transform: translate(8%, 12%) scale(1.05); }
    50%  { transform: translate(-5%, 8%) scale(0.95); }
    75%  { transform: translate(12%, -5%) scale(1.08); }
    100% { transform: translate(0, 0) scale(1); }
}

@keyframes bubbleFloat2 {
    0%   { transform: translate(0, 0) scale(1); }
    20%  { transform: translate(-10%, 6%) scale(1.06); }
    45%  { transform: translate(6%, -10%) scale(0.94); }
    70%  { transform: translate(-8%, 14%) scale(1.04); }
    100% { transform: translate(0, 0) scale(1); }
}

@keyframes bubbleFloat3 {
    0%   { transform: translate(0, 0) scale(1); }
    30%  { transform: translate(12%, -8%) scale(1.07); }
    60%  { transform: translate(-6%, 15%) scale(0.96); }
    85%  { transform: translate(5%, -12%) scale(1.03); }
    100% { transform: translate(0, 0) scale(1); }
}

@keyframes bubbleFloat4 {
    0%   { transform: translate(0, 0) scale(1); }
    35%  { transform: translate(-14%, -6%) scale(1.1); }
    55%  { transform: translate(10%, 10%) scale(0.92); }
    80%  { transform: translate(-4%, -14%) scale(1.05); }
    100% { transform: translate(0, 0) scale(1); }
}

@keyframes bubbleFloat5 {
    0%   { transform: translate(0, 0) scale(1); }
    22%  { transform: translate(6%, 16%) scale(1.08); }
    48%  { transform: translate(-12%, -4%) scale(0.93); }
    72%  { transform: translate(8%, -10%) scale(1.06); }
    100% { transform: translate(0, 0) scale(1); }
}

@keyframes bubbleFloat6 {
    0%   { transform: translate(0, 0) scale(1); }
    28%  { transform: translate(-8%, 10%) scale(1.04); }
    52%  { transform: translate(14%, -8%) scale(0.97); }
    78%  { transform: translate(-10%, -6%) scale(1.09); }
    100% { transform: translate(0, 0) scale(1); }
}

/* Interactive: subtle parallax on mouse (JS adds transform via style) */
.hero-bubbles.interactive .bubble {
    transition: transform 0.3s ease-out;
}

/* Soft overlay gradient for content readability */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(232,234,237,0.3) 0%, rgba(232,234,237,0.5) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-section .logo-img {
    width: 160px;
    height: auto;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 16px rgba(0,0,0,0.25));
}

.hero-section h1 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
    color: #2c2c2c;
}

.hero-section .badge-line {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,0,0,0.08);
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 500;
    color: #333;
    backdrop-filter: blur(8px);
    position: relative;
    z-index: 1;
}

.hero-section .badge-line .dot {
    width: 8px;
    height: 8px;
    background: #4caf50;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

/* ── Hero Navigation Butonları ── */
.hero-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}

.hero-nav .nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.hero-nav .nav-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(122,34,27,0.3);
}

.hero-nav .nav-btn.outline {
    background: rgba(255,255,255,0.7);
    color: #333;
    border-color: rgba(255,255,255,0.8);
}

.hero-nav .nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.hero-nav .nav-btn.outline:hover {
    background: #fff;
    border-color: #fff;
    color: var(--primary);
}

/* ── Main Content ── */
.main-content {
    max-width: 720px;
    margin: -32px auto 40px;
    padding: 0 16px;
    position: relative;
    z-index: 2;
}

/* ── Card ── */
.card-custom {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
}

.card-custom:hover {
    box-shadow: var(--shadow-lg);
}

.card-header-custom {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-header-custom .icon-box {
    width: 40px;
    height: 40px;
    background: var(--primary-bg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
    flex-shrink: 0;
}

.card-header-custom h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.card-header-custom p {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.card-body-custom {
    padding: 24px;
}

/* ── Form Styles ── */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-group label .required {
    color: var(--danger);
    margin-left: 2px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: #faf8f7;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(122,34,27,0.1);
}

.form-input:hover {
    border-color: #bbb;
}

.form-input.is-invalid {
    border-color: var(--danger);
    background: var(--danger-bg);
}

.form-input::placeholder {
    color: var(--text-muted);
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239e9e9e' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.form-helper {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.form-error {
    font-size: 12px;
    color: var(--danger);
    margin-top: 4px;
    display: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ── Buttons ── */
.btn-primary-custom {
    width: 100%;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    color: #fff;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 100%);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}

.btn-primary-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(122,34,27,0.35);
}

.btn-primary-custom:hover::before {
    left: 100%;
}

.btn-primary-custom:active {
    transform: translateY(0);
}

.btn-primary-custom:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-primary-custom .spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-primary-custom.loading .spinner {
    display: inline-block;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    color: var(--primary);
    background: transparent;
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
}

.btn-accent {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    color: #fff;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(122,34,27,0.3);
}

/* ── KVKK Notice ── */
.kvkk-notice {
    background: #faf8f7;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    margin-top: 16px;
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.kvkk-notice strong {
    color: var(--text);
}

/* ── Result Card ── */
.result-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 100%);
    color: #fff;
    padding: 24px 28px;
    text-align: center;
}

.result-header h2 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
}

.result-header p {
    opacity: 0.85;
    font-size: 13px;
}

.result-body {
    padding: 24px;
}

.result-info-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.result-info-row:last-child {
    border-bottom: none;
}

.result-info-row .label {
    color: var(--text-secondary);
    font-weight: 500;
}

.result-info-row .value {
    color: var(--text);
    font-weight: 700;
}

.seating-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 24px 0;
}

.seating-box {
    text-align: center;
    padding: 24px 16px;
    background: var(--primary-bg);
    border-radius: var(--radius-md);
    border: 2px solid rgba(122,34,27,0.15);
    transition: var(--transition);
}

.seating-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.seating-box .seating-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-lighter);
    margin-bottom: 8px;
}

.seating-box .seating-value {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.result-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

/* ── Alert Messages ── */
.alert-custom {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideUp 0.3s ease;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(46,125,50,0.2);
}

.alert-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(198,40,40,0.2);
}

.alert-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(245,127,23,0.2);
}

/* ── Footer ── */
.site-footer {
    text-align: center;
    padding: 24px 16px;
    color: var(--text-muted);
    font-size: 12px;
}

.site-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

/* ── Sorgulama Sayfası ── */
.query-section {
    max-width: 560px;
    margin: -32px auto 40px;
    padding: 0 16px;
    position: relative;
    z-index: 2;
}

/* ══════════════════════════════════
   ADMIN PANELİ
   ══════════════════════════════════ */

/* ── Admin Layout ── */
.admin-layout {
    min-height: 100vh;
}

.admin-sidebar {
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    transition: transform 0.3s ease;
}

.admin-sidebar .sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.admin-sidebar .sidebar-header img {
    width: 80px;
    height: auto;
    margin-bottom: 8px;
    filter: brightness(10);
}

.admin-sidebar .sidebar-header h2 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.admin-sidebar .sidebar-header p {
    font-size: 11px;
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.admin-sidebar .sidebar-nav {
    padding: 16px 12px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    margin-bottom: 4px;
}

.sidebar-link:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.sidebar-link.active {
    background: rgba(255,255,255,0.15);
    color: #fff;
    font-weight: 600;
}

.sidebar-link .icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.admin-main {
    margin-left: 260px;
    padding: 28px;
    background: var(--bg);
    min-height: 100vh;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-header h1 {
    font-size: 24px;
    font-weight: 800;
    color: var(--text);
}

/* ── Mobile Menu Toggle ── */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 200;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 20px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

/* ── Stat Cards ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 20px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 12px;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 4px;
}

.stat-card.primary .stat-icon { background: var(--primary-bg); color: var(--primary); }
.stat-card.success .stat-icon { background: var(--success-bg); color: var(--success); }
.stat-card.accent .stat-icon { background: #fff3e0; color: var(--accent); }
.stat-card.info .stat-icon { background: #e3f2fd; color: #1565c0; }

/* ── Admin Table ── */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table thead th {
    background: #faf8f7;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    padding: 14px 12px;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    text-align: left;
}

.admin-table thead th:nth-child(n+6) {
    text-align: center;
}

.admin-table tbody td {
    padding: 12px;
    color: var(--text);
    border-bottom: 1px solid #f0f0f0;
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background: var(--primary-bg);
}

.badge-class {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-class.ilkokul {
    background: var(--success-bg);
    color: var(--success);
}

.badge-class.ortaokul {
    background: #fff3e0;
    color: var(--accent);
}

/* ── Action Buttons ── */
.action-btns {
    display: inline-flex;
    gap: 6px;
    align-items: center;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
    text-decoration: none;
}

.action-btn:hover {
    transform: scale(1.15);
}

.action-btn.pdf:hover { background: #e3f2fd; }
.action-btn.sms:hover { background: #e8f5e9; }
.action-btn.edit:hover { background: #fff8e1; }
.action-btn.delete:hover { background: #ffebee; }

/* ── Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
    transform: translateY(0) scale(1);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 100%);
    color: #fff;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h2 {
    font-size: 18px;
    font-weight: 700;
}

.modal-close {
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255,255,255,0.35);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Danger button */
.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    color: #fff;
    background: var(--danger);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.btn-danger:hover {
    background: #b71c1c;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(198,40,40,0.3);
}

/* ── Filter Bar ── */
.filter-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.filter-bar select,
.filter-bar input {
    padding: 8px 14px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    border: 1.5px solid var(--border);
    border-radius: 6px;
    outline: none;
    transition: var(--transition);
    min-width: 0;
}

.filter-bar select:focus,
.filter-bar input:focus {
    border-color: var(--primary);
}

.filter-bar .btn-sm {
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.filter-bar .btn-sm.primary {
    background: var(--primary);
    color: #fff;
}

.filter-bar .btn-sm.secondary {
    background: #e0e0e0;
    color: var(--text);
}

/* ── DataTables Override ── */
.dataTables_wrapper {
    font-family: 'Inter', sans-serif;
}

table.dataTable {
    border-collapse: collapse !important;
    width: 100% !important;
}

table.dataTable thead th {
    background: #faf8f7;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    padding: 12px 10px;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

table.dataTable tbody td {
    padding: 10px;
    font-size: 13px;
    color: var(--text);
    border-bottom: 1px solid #f0f0f0;
    vertical-align: middle;
}

table.dataTable tbody tr:hover {
    background: var(--primary-bg);
}

.dataTables_filter input {
    padding: 8px 14px;
    border: 1.5px solid var(--border);
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    outline: none;
}

.dataTables_filter input:focus {
    border-color: var(--primary);
}

/* ── Admin Login ── */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 20px;
}

.login-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 100%);
    color: #fff;
    padding: 32px;
    text-align: center;
}

.login-header img {
    width: 80px;
    height: auto;
    margin-bottom: 12px;
    filter: brightness(10);
}

.login-header h1 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 6px;
}

.login-header p {
    opacity: 0.8;
    font-size: 13px;
}

.login-body {
    padding: 32px;
}

/* ══════════════════════════════════
   MOBİL RESPONSIVE
   ══════════════════════════════════ */

/* Tablet */
@media (max-width: 768px) {
    .hero-section {
        padding: 32px 16px 48px;
    }

    .hero-section .logo-img {
        width: 110px;
    }

    .hero-section h1 {
        font-size: 22px;
    }

    .hero-nav .nav-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .main-content {
        margin-top: -24px;
    }

    .card-header-custom {
        padding: 16px 18px;
    }

    .card-body-custom {
        padding: 18px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    /* Admin mobile */
    .mobile-menu-toggle {
        display: flex;
    }

    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
        padding: 20px 16px;
        padding-top: 70px;
    }

    .admin-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar select,
    .filter-bar input {
        width: 100%;
    }

    /* DataTables mobile */
    .dataTables_wrapper .dataTables_length,
    .dataTables_wrapper .dataTables_filter {
        text-align: left;
        margin-bottom: 10px;
    }

    table.dataTable thead th,
    table.dataTable tbody td {
        padding: 8px 6px;
        font-size: 11px;
    }
}

/* Mobil Telefon */
@media (max-width: 480px) {
    .hero-section {
        padding: 28px 12px 40px;
    }

    .hero-section .logo-img {
        width: 90px;
    }

    .hero-section h1 {
        font-size: 19px;
        line-height: 1.3;
    }

    .hero-section .badge-line {
        font-size: 11px;
        padding: 5px 14px;
    }

    .hero-nav {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .hero-nav .nav-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        padding: 12px 20px;
    }

    .main-content,
    .query-section {
        margin-top: -20px;
        padding: 0 10px;
    }

    .card-header-custom {
        padding: 14px 16px;
    }

    .card-header-custom h3 {
        font-size: 14px;
    }

    .card-body-custom {
        padding: 16px;
    }

    .form-input {
        padding: 11px 14px;
        font-size: 14px;
    }

    .btn-primary-custom {
        padding: 14px 20px;
        font-size: 14px;
    }

    .seating-display {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .seating-box {
        padding: 18px 12px;
    }

    .seating-box .seating-value {
        font-size: 34px;
    }

    .result-actions {
        flex-direction: column;
    }

    .result-actions .btn-accent,
    .result-actions .btn-outline {
        width: 100%;
        justify-content: center;
    }

    .result-body {
        padding: 18px;
    }

    .result-info-row {
        font-size: 13px;
        flex-direction: column;
        gap: 2px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-card .stat-value {
        font-size: 24px;
    }

    .kvkk-notice {
        font-size: 10px;
        padding: 12px 14px;
    }

    .login-body {
        padding: 24px 20px;
    }

    .login-header {
        padding: 24px 20px;
    }

    .login-header h1 {
        font-size: 18px;
    }
}

/* ── Admin Sidebar Overlay (mobil) ── */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}

@media (max-width: 768px) {
    .admin-sidebar.open ~ .sidebar-overlay {
        display: block;
    }
}