/**
 * Admin Panel Boilerplate — Stil Dosyası
 * Sıfırdan yazılmış, koyu/aydınlık tema, modern tasarım
 * CSS Custom Properties ile tema sistemi
 */

/* ========================================
   1. CSS DEĞİŞKENLERİ (Tema Sistemi)
   ======================================== */
:root {
    /* Ana Renkler */
    --renk-birincil: #6C63FF;
    --renk-birincil-koyu: #5A52D5;
    --renk-birincil-acik: #8B85FF;
    --renk-ikincil: #00F0FF;
    --renk-basarili: #2ECC71;
    --renk-uyari: #F39C12;
    --renk-tehlike: #FF4757;
    --renk-bilgi: #3498DB;

    /* Arka Plan Renkleri */
    --bg-ana: #0B0E14;
    --bg-panel: rgba(26, 29, 39, 0.75);
    --bg-kart: rgba(33, 37, 51, 0.6);
    --bg-kart-hover: rgba(42, 46, 63, 0.8);
    --bg-input: rgba(30, 34, 48, 0.8);

    /* Metin Renkleri */
    --metin-birincil: #FFFFFF;
    --metin-ikincil: #A0A5C0;
    --metin-soluk: #626880;
    --metin-beyaz: #FFFFFF;

    /* Kenarlık */
    --kenarlik: rgba(255, 255, 255, 0.05);
    --kenarlik-input: rgba(255, 255, 255, 0.1);
    --kenarlik-glow: rgba(108, 99, 255, 0.3);

    /* Gölge & Glow */
    --golge-kucuk: 0 4px 12px rgba(0, 0, 0, 0.3);
    --golge-orta: 0 8px 24px rgba(0, 0, 0, 0.4);
    --golge-buyuk: 0 16px 40px rgba(0, 0, 0, 0.5);
    --glow-birincil: 0 0 15px rgba(108, 99, 255, 0.4);
    --glow-ikincil: 0 0 15px rgba(0, 240, 255, 0.3);

    /* Sidebar */
    --sidebar-genislik: 280px;

    /* Kenar Yumuşatma */
    --radius-kucuk: 8px;
    --radius-orta: 14px;
    --radius-buyuk: 20px;

    /* Geçişler */
    --gecis: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --gecis-hizli: all 0.15s ease-out;
}

/* ── Aydınlık Tema ── */
[data-tema="aydinlik"] {
    --bg-ana: #F0F2F5;
    --bg-panel: rgba(255, 255, 255, 0.85);
    --bg-kart: rgba(255, 255, 255, 0.75);
    --bg-kart-hover: rgba(240, 242, 248, 0.9);
    --bg-input: rgba(240, 242, 248, 0.9);

    --metin-birincil: #1A1D2E;
    --metin-ikincil: #5A5F7A;
    --metin-soluk: #8A8FA5;
    --metin-beyaz: #FFFFFF;

    --kenarlik: rgba(0, 0, 0, 0.06);
    --kenarlik-input: rgba(0, 0, 0, 0.1);
    --kenarlik-glow: rgba(108, 99, 255, 0.2);

    --golge-kucuk: 0 2px 8px rgba(0, 0, 0, 0.06);
    --golge-orta: 0 4px 16px rgba(0, 0, 0, 0.08);
    --golge-buyuk: 0 8px 32px rgba(0, 0, 0, 0.1);
    --glow-birincil: 0 0 12px rgba(108, 99, 255, 0.15);
    --glow-ikincil: 0 0 12px rgba(0, 200, 220, 0.12);
}

[data-tema="aydinlik"] body {
    background-image: radial-gradient(circle at 15% 50%, rgba(108, 99, 255, 0.03), transparent 25%),
                      radial-gradient(circle at 85% 30%, rgba(0, 200, 220, 0.03), transparent 25%);
}

[data-tema="aydinlik"] .yan-menu-logo h2 {
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-birincil-koyu));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-tema="aydinlik"] .yan-menu-nav li.aktif a {
    background: linear-gradient(90deg, rgba(108, 99, 255, 0.1), transparent);
    text-shadow: none;
}

[data-tema="aydinlik"] .kullanici-avatar {
    box-shadow: 0 2px 8px rgba(108, 99, 255, 0.2);
}

[data-tema="aydinlik"] .btn-birincil {
    box-shadow: 0 4px 12px rgba(108, 99, 255, 0.25);
}

[data-tema="aydinlik"] .btn-ikincil {
    background: rgba(240, 242, 248, 0.8);
    border-color: rgba(0, 0, 0, 0.08);
    color: var(--metin-birincil);
}

[data-tema="aydinlik"] .tablo code {
    background: rgba(108, 99, 255, 0.07);
    color: var(--renk-birincil);
}

[data-tema="aydinlik"] ::-webkit-scrollbar-track {
    background: #F0F2F5;
}

[data-tema="aydinlik"] ::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.12);
}

[data-tema="aydinlik"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* ========================================
   2. SIFIRLAMA & TEMEL
   ======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    background-color: var(--bg-ana);
    /* Subtle background mesh gradient for depth */
    background-image: radial-gradient(circle at 15% 50%, rgba(108, 99, 255, 0.05), transparent 25%),
                      radial-gradient(circle at 85% 30%, rgba(0, 240, 255, 0.05), transparent 25%);
    background-attachment: fixed;
    color: var(--metin-birincil);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-ana);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

a {
    color: var(--renk-birincil-acik);
    text-decoration: none;
    transition: var(--gecis);
}

a:hover {
    color: var(--renk-birincil);
}

/* ========================================
   3. PANEL DÜZEN (Layout)
   ======================================== */
.panel-sarmalayici {
    display: flex;
    min-height: 100vh;
}

.ana-icerik {
    flex: 1;
    margin-left: var(--sidebar-genislik);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: var(--gecis);
}

.sayfa-icerik {
    flex: 1;
    padding: 2rem;
}

/* ========================================
   4. SIDEBAR (Yan Menü)
   ======================================== */
.yan-menu {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-genislik);
    height: 100vh;
    background: var(--bg-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-right: 1px solid var(--kenarlik);
    overflow-y: auto;
    z-index: 100;
    transition: var(--gecis);
}

.yan-menu-logo {
    padding: 1.5rem;
    border-bottom: 1px solid var(--kenarlik);
    text-align: center;
}

.yan-menu-logo h2 {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--renk-birincil-acik), var(--renk-birincil));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
}

.yan-menu-nav ul {
    list-style: none;
    padding: 0.75rem 0;
}

.yan-menu-nav li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--metin-ikincil);
    transition: var(--gecis);
    border-left: 3px solid transparent;
}

.yan-menu-nav li a:hover {
    background: var(--bg-kart);
    color: var(--metin-birincil);
    border-left-color: var(--renk-birincil);
}

.yan-menu-nav li.aktif a {
    background: linear-gradient(90deg, rgba(108, 99, 255, 0.15), transparent);
    color: var(--metin-beyaz);
    border-left-color: var(--renk-birincil);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.menu-baslik {
    padding: 1.25rem 1.5rem 0.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--metin-soluk);
    font-weight: 600;
}

.menu-ikon {
    font-size: 1.1rem;
    width: 1.5rem;
    text-align: center;
}

.menu-ayirici {
    margin: 0.5rem 1.5rem;
    border-top: 1px solid var(--kenarlik);
}

.cikis-link {
    color: var(--renk-tehlike) !important;
}

.cikis-link:hover {
    background: rgba(231, 76, 60, 0.1) !important;
}

/* ── Menu Badge (Bildirim Sayı) ── */
.menu-badge {
    background: var(--renk-tehlike);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.45rem;
    border-radius: 50px;
    min-width: 18px;
    text-align: center;
    line-height: 1.3;
    margin-left: auto;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ── Collapsible Yan Menü Alt Grupları ── */
.menu-grup-baslik {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--metin-ikincil);
    cursor: pointer;
    transition: var(--gecis);
    border-left: 3px solid transparent;
    user-select: none;
    position: relative;
}

.menu-grup-baslik:hover {
    background: var(--bg-kart);
    color: var(--metin-birincil);
    border-left-color: var(--renk-birincil);
}

.menu-grup-baslik .menu-ok {
    margin-left: auto;
    font-size: 0.65rem;
    transition: transform 0.3s ease;
    opacity: 0.5;
}

.menu-grup.acik > .menu-grup-baslik .menu-ok {
    transform: rotate(90deg);
    opacity: 0.8;
}

.menu-grup.aktif > .menu-grup-baslik {
    background: linear-gradient(90deg, rgba(108, 99, 255, 0.15), transparent);
    color: var(--metin-beyaz);
    border-left-color: var(--renk-birincil);
    font-weight: 600;
}

.menu-alt-liste {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.menu-grup.acik .menu-alt-liste {
    max-height: 300px;
}

.menu-alt-liste li a {
    padding-left: 3rem !important;
    font-size: 0.88rem;
    opacity: 0.85;
}

.menu-alt-liste li a::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--metin-soluk);
    margin-right: 0.5rem;
    vertical-align: middle;
    transition: var(--gecis);
}

.menu-alt-liste li.aktif a::before {
    background: var(--renk-birincil-acik);
    box-shadow: 0 0 6px var(--renk-birincil-acik);
}

.menu-alt-liste li a:hover::before {
    background: var(--renk-birincil);
}

.menu-alt-liste li.aktif a {
    opacity: 1;
    color: var(--metin-beyaz);
    font-weight: 600;
}

/* ========================================
   5. ÜST BAR (Top Bar)
   ======================================== */
.ust-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 70px;
    background: var(--bg-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--kenarlik);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--metin-birincil);
    border-radius: 2px;
    transition: var(--gecis);
}

.ust-bar-sag {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
}

/* ── Tema Değiştirme Butonu ── */
.tema-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-kart);
    border: 1px solid var(--kenarlik-input);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--gecis);
    color: var(--metin-ikincil);
    padding: 0;
    line-height: 1;
}

.tema-btn:hover {
    background: var(--bg-kart-hover);
    border-color: var(--renk-birincil);
    transform: rotate(30deg) scale(1.1);
    box-shadow: var(--glow-birincil);
}

/* ── Destek Menüsü ── */
.destek-menu {
    position: relative;
}

.destek-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-kart);
    border: 1px solid var(--kenarlik-input);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--gecis);
    color: var(--metin-ikincil);
    padding: 0;
    line-height: 1;
}

.destek-btn:hover {
    background: var(--bg-kart-hover);
    border-color: var(--renk-birincil);
    transform: scale(1.1);
    box-shadow: var(--glow-birincil);
}

.destek-dropdown {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.95);
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--kenarlik-input);
    border-radius: var(--radius-orta);
    box-shadow: var(--golge-buyuk);
    min-width: 250px;
    padding: 1.25rem;
    z-index: 200;
    transition: var(--gecis);
    transform-origin: top right;
    margin-top: 10px;
}

.destek-menu:hover .destek-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.destek-baslik {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--metin-birincil);
}

.destek-dropdown p {
    font-size: 0.85rem;
    color: var(--metin-ikincil);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.destek-link {
    display: block;
    padding: 0.6rem 0.8rem;
    background: var(--bg-kart);
    border: 1px solid var(--kenarlik);
    border-radius: var(--radius-kucuk);
    color: var(--metin-birincil) !important;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    transition: var(--gecis);
}

.destek-link:last-child {
    margin-bottom: 0;
}

.destek-link:hover {
    background: var(--bg-kart-hover);
    border-color: var(--renk-birincil);
    transform: translateX(5px);
}

.kullanici-menu {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    position: relative;
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-kucuk);
    transition: var(--gecis);
}

.kullanici-menu:hover {
    background: var(--bg-kart);
}

.kullanici-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-birincil-acik));
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
}

.kullanici-ad {
    color: var(--metin-birincil);
    font-size: 0.85rem;
    font-weight: 500;
}

.kullanici-dropdown {
    display: block; /* Use opacity/visibility for animation */
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.95);
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-kart);
    backdrop-filter: blur(10px);
    border: 1px solid var(--kenarlik-input);
    border-radius: var(--radius-orta);
    box-shadow: var(--golge-buyuk);
    min-width: 180px;
    overflow: hidden;
    z-index: 200;
    transition: var(--gecis);
    transform-origin: top right;
}

.kullanici-menu:hover .kullanici-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.kullanici-dropdown a {
    display: block;
    padding: 0.7rem 1rem;
    color: var(--metin-ikincil);
    transition: var(--gecis);
}

.kullanici-dropdown a:hover {
    background: var(--bg-kart);
    color: var(--metin-birincil);
}

/* ========================================
   6. İÇERİK BAŞLIĞI
   ======================================== */
.icerik-baslik {
    margin-bottom: 1.5rem;
}

.icerik-baslik h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--metin-birincil);
    margin-bottom: 0.3rem;
}

.icerik-baslik p {
    color: var(--metin-ikincil);
    font-size: 0.9rem;
}

.icerik-baslik-satir {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ========================================
   7. KARTLAR
   ======================================== */
.kart {
    background: var(--bg-kart);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--kenarlik);
    border-radius: var(--radius-orta);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--gecis);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.kart:hover {
    border-color: var(--kenarlik-glow);
    transform: translateY(-4px);
    box-shadow: var(--golge-buyuk), var(--glow-birincil);
}

.kart-baslik {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--kenarlik);
}

.kart-baslik h2 {
    font-size: 1.1rem;
    font-weight: 600;
}

/* İstatistik Kartları */
.kart-izgara {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.kart-istatistik {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
}

.kart-ikon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-orta);
    font-size: 1.4rem;
    flex-shrink: 0;
}

.kart-ikon-mavi   { background: rgba(52, 152, 219, 0.15); }
.kart-ikon-yesil  { background: rgba(46, 204, 113, 0.15); }
.kart-ikon-mor    { background: rgba(108, 99, 255, 0.15); }
.kart-ikon-turuncu { background: rgba(243, 156, 18, 0.15); }
.kart-ikon-kirmizi { background: rgba(231, 76, 60, 0.15); }

.kart-bilgi h3 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.kart-bilgi p {
    color: var(--metin-ikincil);
    font-size: 0.8rem;
}

/* ========================================
   8. TABLOLAR
   ======================================== */
.tablo-sarmalayici {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tablo {
    width: 100%;
    border-collapse: collapse;
}

.tablo thead th {
    padding: 0.85rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--metin-ikincil);
    border-bottom: 2px solid var(--kenarlik);
    white-space: nowrap;
}

.tablo tbody td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--kenarlik);
    color: var(--metin-birincil);
    font-size: 0.9rem;
}

.tablo tbody tr {
    transition: var(--gecis);
}

.tablo tbody tr:hover {
    background: var(--bg-kart-hover);
}

.tablo tbody tr:last-child td {
    border-bottom: none;
}

.metin-orta {
    text-align: center;
}

.tablo code {
    background: var(--bg-input);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-kucuk);
    font-size: 0.8rem;
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--renk-birincil-acik);
}

/* ========================================
   9. FORMLAR
   ======================================== */
.form-grup {
    margin-bottom: 1.25rem;
}

.form-grup label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--metin-ikincil);
}

.form-grup input,
.form-grup select,
.form-grup textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--kenarlik-input);
    border-radius: var(--radius-kucuk);
    color: var(--metin-birincil);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--gecis);
    outline: none;
}

.form-grup input:focus,
.form-grup select:focus,
.form-grup textarea:focus {
    border-color: var(--renk-birincil);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.form-grup input::placeholder,
.form-grup textarea::placeholder {
    color: var(--metin-soluk);
}

.form-grup textarea {
    resize: vertical;
    min-height: 100px;
}

.form-satir {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

/* ========================================
   10. BUTONLAR
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.3rem;
    border: none;
    border-radius: var(--radius-kucuk);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--gecis);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--golge-orta);
}

.btn:active {
    transform: translateY(1px) scale(0.98);
}

.btn-birincil {
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-birincil-acik));
    background-size: 200% auto;
    color: white;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-birincil:hover {
    background-position: right center;
    color: white;
    box-shadow: var(--glow-birincil);
}

.btn-basarili {
    background: linear-gradient(135deg, var(--renk-ikincil), #00A3FF);
    background-size: 200% auto;
    color: #000;
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.4);
}

.btn-basarili:hover {
    background-position: right center;
    color: #000;
    box-shadow: var(--glow-ikincil);
}

.btn-uyari {
    background: linear-gradient(135deg, var(--renk-uyari), #F1C40F);
    color: #000;
}

.btn-tehlike {
    background: linear-gradient(135deg, var(--renk-tehlike), #C0392B);
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.btn-tehlike:hover {
    background-position: right center;
    color: white;
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.5);
}

.btn-ikincil {
    background: rgba(42, 46, 63, 0.6);
    backdrop-filter: blur(4px);
    border: 1px solid var(--kenarlik-input);
    color: var(--metin-birincil);
}

.btn-ikincil:hover {
    background: rgba(54, 59, 80, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-kucuk {
    padding: 0.35rem 0.8rem;
    font-size: 0.78rem;
}

.btn-tam {
    width: 100%;
}

.btn-grup {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ========================================
   11. BİLDİRİMLER (Alerts)
   ======================================== */
.bildirim {
    padding: 0.85rem 1.2rem;
    border-radius: var(--radius-kucuk);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    animation: bildirimGir 0.3s ease-out;
}

@keyframes bildirimGir {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bildirim-basarili {
    background: rgba(46, 204, 113, 0.12);
    border: 1px solid rgba(46, 204, 113, 0.3);
    color: #2ECC71;
}

.bildirim-hata {
    background: rgba(231, 76, 60, 0.12);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #E74C3C;
}

.bildirim-uyari {
    background: rgba(243, 156, 18, 0.12);
    border: 1px solid rgba(243, 156, 18, 0.3);
    color: #F39C12;
}

.bildirim-bilgi {
    background: rgba(52, 152, 219, 0.12);
    border: 1px solid rgba(52, 152, 219, 0.3);
    color: #3498DB;
}

.bildirim-kapat {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 0.3rem;
    opacity: 0.7;
    transition: var(--gecis);
}

.bildirim-kapat:hover {
    opacity: 1;
}

/* ========================================
   12. DURUM ETİKETLERİ (Badges)
   ======================================== */
.etiket {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.etiket-aktif {
    background: rgba(46, 204, 113, 0.15);
    color: #2ECC71;
}

.etiket-pasif {
    background: rgba(231, 76, 60, 0.15);
    color: #E74C3C;
}

.etiket-beklemede {
    background: rgba(243, 156, 18, 0.15);
    color: #F39C12;
}

/* ========================================
   13. GİRİŞ SAYFASI
   ======================================== */
.giris-sayfa {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-ana);
    padding: 2rem;
}

.giris-kutu {
    width: 100%;
    max-width: 400px;
    background: var(--bg-panel);
    border: 1px solid var(--kenarlik);
    border-radius: var(--radius-buyuk);
    padding: 2.5rem;
    box-shadow: var(--golge-buyuk);
    animation: girisAnime 0.5s ease-out;
}

@keyframes girisAnime {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.giris-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.giris-logo h1 {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--renk-birincil-acik), var(--renk-birincil));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.giris-logo p {
    color: var(--metin-ikincil);
    font-size: 0.85rem;
    margin-top: 0.3rem;
}

.giris-kutu .btn-tam {
    margin-top: 0.5rem;
    padding: 0.8rem;
    font-size: 0.95rem;
}

/* ========================================
   14. HATA SAYFALARI (404, 403)
   ======================================== */
.hata-sayfa {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
}

.hata-kutu {
    max-width: 500px;
}

.hata-kod {
    font-size: 6rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--renk-birincil), var(--renk-tehlike));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.hata-mesaj {
    color: var(--metin-ikincil);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* ========================================
   15. FOOTER
   ======================================== */
.alt-bilgi {
    padding: 1.2rem 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--metin-soluk);
    border-top: 1px solid var(--kenarlik);
    margin-top: auto;
}

/* ========================================
   16. SAYFALAMA (Pagination)
   ======================================== */
.sayfalama {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--kenarlik);
}

.sayfalama-bilgi {
    font-size: 0.8rem;
    color: var(--metin-ikincil);
}

.sayfalama-liste {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}

.sayfa-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 0.5rem;
    border-radius: var(--radius-kucuk);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--metin-ikincil);
    background: var(--bg-kart);
    border: 1px solid var(--kenarlik);
    transition: var(--gecis);
    text-decoration: none;
}

a.sayfa-link:hover {
    background: var(--bg-kart-hover);
    color: var(--metin-birincil);
    border-color: var(--renk-birincil);
}

.sayfa-aktif {
    background: var(--renk-birincil) !important;
    color: white !important;
    border-color: var(--renk-birincil) !important;
    font-weight: 700;
}

.sayfa-devre-disi {
    opacity: 0.35;
    cursor: not-allowed;
}

.sayfa-nokta {
    border: none;
    background: none;
    cursor: default;
}

/* ========================================
   17. FORM HATASI GÖSTERME
   ======================================== */
.form-hata {
    color: var(--renk-tehlike);
    font-size: 0.78rem;
    margin-top: 0.3rem;
}

.form-grup.hatali input,
.form-grup.hatali select,
.form-grup.hatali textarea {
    border-color: var(--renk-tehlike);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.hata-listesi {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.hata-listesi li {
    padding: 0.5rem 0.8rem;
    margin-bottom: 0.3rem;
    background: rgba(231, 76, 60, 0.08);
    border-left: 3px solid var(--renk-tehlike);
    border-radius: 0 var(--radius-kucuk) var(--radius-kucuk) 0;
    color: var(--renk-tehlike);
    font-size: 0.85rem;
}

/* ========================================
   16. RESPONSIVE TASARIM
   ======================================== */
@media (max-width: 768px) {
    .yan-menu {
        transform: translateX(-100%);
    }

    .yan-menu.acik {
        transform: translateX(0);
    }

    .ana-icerik {
        margin-left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .sayfa-icerik {
        padding: 1.25rem;
    }

    .kart-izgara {
        grid-template-columns: 1fr 1fr;
    }

    .form-satir {
        grid-template-columns: 1fr;
    }

    .ust-bar {
        padding: 0 1.25rem;
    }

    .kullanici-ad {
        display: none;
    }
}

@media (max-width: 480px) {
    .kart-izgara {
        grid-template-columns: 1fr;
    }

    .giris-kutu {
        padding: 1.5rem;
    }

    .btn-grup {
        flex-direction: column;
    }
}

/* ========================================
   17. YARDIMCI SINIFLAR
   ======================================== */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.metin-sag   { text-align: right; }
.metin-sol   { text-align: left; }
.metin-orta  { text-align: center; }

.metin-basarili { color: var(--renk-ikincil); }
.metin-tehlike  { color: var(--renk-tehlike); }
.metin-uyari    { color: var(--renk-uyari); }
.metin-bilgi    { color: var(--renk-birincil-acik); }
.metin-soluk-2  { color: var(--metin-ikincil); }

.gizle { display: none !important; }
.goruntule { display: block !important; }

/* ========================================
   18. QUILL EDITOR CUSTOM THEME
   ======================================== */
.ql-toolbar.ql-snow {
    background: var(--bg-kart);
    border: 1px solid var(--kenarlik-input);
    border-top-left-radius: var(--radius-kucuk);
    border-top-right-radius: var(--radius-kucuk);
    font-family: inherit;
    padding: 10px;
}

.ql-container.ql-snow {
    background: var(--bg-input);
    border: 1px solid var(--kenarlik-input);
    border-top: none;
    border-bottom-left-radius: var(--radius-kucuk);
    border-bottom-right-radius: var(--radius-kucuk);
    color: var(--metin-birincil);
    font-family: inherit;
    font-size: 0.95rem;
    min-height: 250px;
}

.ql-editor {
    min-height: 250px;
    padding: 1rem;
    line-height: inherit;
}

/* Toolbar İkonları Renk Değişimi */
.ql-snow .ql-stroke {
    stroke: var(--metin-ikincil);
}
.ql-snow .ql-fill {
    fill: var(--metin-ikincil);
}
.ql-snow .ql-picker {
    color: var(--metin-ikincil);
}
.ql-snow .ql-picker-options {
    background-color: var(--bg-kart);
    border: 1px solid var(--kenarlik-input);
    color: var(--metin-birincil);
    box-shadow: var(--golge-orta);
    padding: 8px 0;
}
.ql-snow .ql-picker-item {
    color: var(--metin-birincil);
}
.ql-snow .ql-picker-item:hover,
.ql-snow .ql-picker-item.ql-selected {
    background-color: rgba(108, 99, 255, 0.1);
    color: var(--renk-birincil-acik);
}

/* Hover/Aktif Durumlar */
.ql-snow.ql-toolbar button:hover .ql-stroke,
.ql-snow .ql-toolbar button:hover .ql-stroke,
.ql-snow.ql-toolbar button.ql-active .ql-stroke,
.ql-snow .ql-toolbar button.ql-active .ql-stroke {
    stroke: var(--renk-birincil-acik);
}

.ql-snow.ql-toolbar button:hover .ql-fill,
.ql-snow .ql-toolbar button:hover .ql-fill,
.ql-snow.ql-toolbar button.ql-active .ql-fill,
.ql-snow .ql-toolbar button.ql-active .ql-fill {
    fill: var(--renk-birincil-acik);
}

.ql-snow .ql-picker:hover .ql-picker-label,
.ql-snow .ql-picker-label.ql-active {
    color: var(--renk-birincil-acik);
}

.ql-snow .ql-picker:hover .ql-stroke,
.ql-snow .ql-picker-label.ql-active .ql-stroke {
    stroke: var(--renk-birincil-acik);
}

/* Placeholder */
.ql-editor.ql-blank::before {
    color: var(--metin-soluk);
    font-style: italic;
}

/* Focus Glow Effect */
.form-grup.quill-focus .ql-container.ql-snow,
.form-grup.quill-focus .ql-toolbar.ql-snow {
    border-color: var(--renk-birincil);
}
.form-grup.quill-focus .ql-container.ql-snow {
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

/* ========================================
   19. GÖSTERGE PANELİ (Dashboard)
   ======================================== */

/* Hoş Geldin Kartı */
.hosgeldin-kart {
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.15), rgba(0, 240, 255, 0.08));
    border: 1px solid rgba(108, 99, 255, 0.2);
    border-radius: var(--radius-buyuk);
    padding: 2rem 2.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    position: relative;
    overflow: hidden;
}

.hosgeldin-kart::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(108, 99, 255, 0.12), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hosgeldin-icerik h1 {
    font-size: 1.65rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.hosgeldin-icerik h1 span {
    background: linear-gradient(135deg, var(--renk-birincil-acik), var(--renk-ikincil));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hosgeldin-icerik p {
    color: var(--metin-ikincil);
    font-size: 0.92rem;
}

.hosgeldin-tarih {
    text-align: right;
    color: var(--metin-ikincil);
    font-size: 0.85rem;
    flex-shrink: 0;
    z-index: 1;
}

.hosgeldin-tarih .tarih-buyuk {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--metin-birincil);
    margin-bottom: 0.15rem;
}

/* 6-Kart İstatistik Grid */
.istatistik-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.istatistik-kart {
    background: var(--bg-kart);
    backdrop-filter: blur(8px);
    border: 1px solid var(--kenarlik);
    border-radius: var(--radius-orta);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--gecis);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.istatistik-kart:hover {
    transform: translateY(-4px);
    border-color: var(--kenarlik-glow);
    box-shadow: var(--golge-orta), var(--glow-birincil);
    color: inherit;
}

.istatistik-ikon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-orta);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.istatistik-ikon-mavi { background: rgba(52, 152, 219, 0.12); }
.istatistik-ikon-yesil { background: rgba(46, 204, 113, 0.12); }
.istatistik-ikon-mor { background: rgba(108, 99, 255, 0.12); }
.istatistik-ikon-turuncu { background: rgba(243, 156, 18, 0.12); }
.istatistik-ikon-kirmizi { background: rgba(255, 71, 87, 0.12); }
.istatistik-ikon-camgobegi { background: rgba(0, 240, 255, 0.1); }

.istatistik-bilgi h3 {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.1;
}

.istatistik-bilgi p {
    font-size: 0.78rem;
    color: var(--metin-ikincil);
    margin-top: 0.1rem;
}

/* 2 Sütun İçerik Grid */
.icerik-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
    .icerik-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Mini Tablo Stili */
.mini-tablo {
    width: 100%;
    border-collapse: collapse;
}

.mini-tablo thead th {
    padding: 0.6rem 0.75rem;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--metin-ikincil);
    border-bottom: 1px solid var(--kenarlik);
}

.mini-tablo tbody td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--kenarlik);
    font-size: 0.85rem;
}

.mini-tablo tbody tr:last-child td {
    border-bottom: none;
}

.mini-tablo tbody tr {
    transition: var(--gecis-hizli);
}

.mini-tablo tbody tr:hover {
    background: var(--bg-kart-hover);
}

/* Kart İçi Link */
.kart-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.82rem;
    color: var(--renk-birincil-acik);
    font-weight: 500;
    transition: var(--gecis);
}

.kart-link:hover {
    color: var(--renk-birincil);
    gap: 0.5rem;
}

/* Son Blog Yazıları Liste */
.blog-mini-liste {
    list-style: none;
    padding: 0;
}

.blog-mini-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--kenarlik);
    transition: var(--gecis-hizli);
}

.blog-mini-item:last-child {
    border-bottom: none;
}

.blog-mini-item:hover {
    padding-left: 0.5rem;
}

.blog-mini-no {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-input);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--renk-birincil-acik);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.blog-mini-bilgi h4 {
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
    line-height: 1.3;
}

.blog-mini-bilgi span {
    font-size: 0.75rem;
    color: var(--metin-soluk);
}

/* Hızlı Erişim Grid */
.hizli-erisim-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
}

.hizli-erisim-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.2rem 0.75rem;
    background: var(--bg-kart);
    border: 1px solid var(--kenarlik);
    border-radius: var(--radius-orta);
    text-decoration: none;
    color: var(--metin-ikincil);
    font-size: 0.82rem;
    font-weight: 500;
    transition: var(--gecis);
}

.hizli-erisim-btn .he-ikon {
    font-size: 1.6rem;
}

.hizli-erisim-btn:hover {
    background: var(--bg-kart-hover);
    color: var(--metin-birincil);
    border-color: var(--renk-birincil);
    transform: translateY(-3px);
    box-shadow: var(--glow-birincil);
}

/* Durum Noktası */
.durum-nokta {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.35rem;
    vertical-align: middle;
}

.durum-nokta-yesil {
    background: var(--renk-basarili);
    box-shadow: 0 0 6px rgba(46, 204, 113, 0.5);
}

.durum-nokta-kirmizi {
    background: var(--renk-tehlike);
    box-shadow: 0 0 6px rgba(255, 71, 87, 0.5);
}

.durum-nokta-sari {
    background: var(--renk-uyari);
    box-shadow: 0 0 6px rgba(243, 156, 18, 0.5);
}

/* Responsive Dashboard */
@media (max-width: 768px) {
    .hosgeldin-kart {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .hosgeldin-tarih {
        text-align: center;
    }

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

    .hizli-erisim-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .istatistik-grid {
        grid-template-columns: 1fr;
    }

    .hizli-erisim-grid {
        grid-template-columns: 1fr;
    }
}