/* === 1. TEMEL AYARLAR VE DEĞİŞKENLER === */
:root {
    --bg-dark: #121826;        /* Ana Koyu Arka Plan */
    --bg-light: #1A202C;      /* Kart/Modal Arka Planı */
    --border-color: #2D3748;  /* Kenarlık Rengi */
    --text-primary: #FFFFFF;  /* Ana Metin Rengi */
    --text-secondary: #A0AEC0;/* İkincil Metin Rengi */
    --brand-yellow: #F0B90B;  /* BNB Sarısı (Vurgu) */
    --brand-green: #0ECB81;   /* Başarı Rengi (Binance Yeşili) */
    --brand-red: #F6465D;     /* Hata Rengi */
    --brand-blue: #007bff;    /* Genel Buton Rengi */
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    animation: fadeIn 0.5s ease-in-out;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.2s ease;
}
button:hover {
    transform: translateY(-2px);
}

input, textarea {
    font-family: inherit;
    font-size: 16px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 14px;
    border-radius: 6px;
}
input:focus, textarea:focus {
    outline: none;
    border-color: var(--brand-yellow);
}
textarea {
    resize: vertical;
}

/* JavaScript ile kontrol için GİZLEME SINIFI */
.hidden {
    display: none !important;
}

/* === 2. NAVİGASYON BARI === */
.navbar {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-left {
    display: flex;
    align-items: center;
    gap: 25px;
}
.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
}
.nav-logo i {
    color: var(--brand-yellow);
    margin-right: 8px;
    transition: transform 0.3s ease;
}
.nav-logo:hover i {
    transform: rotate(360deg);
}
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    padding: 10px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}
.nav-link:hover {
    color: var(--text-primary);
}
.nav-link.active {
    color: var(--brand-yellow);
    border-bottom-color: var(--brand-yellow);
}
#nav-auth-links, #nav-user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}
#nav-username {
    color: var(--text-secondary);
    font-weight: 500;
}
.nav-btn {
    padding: 8px 16px;
    background-color: var(--border-color);
    color: var(--text-primary);
    font-size: 14px;
}
.nav-btn:hover {
    background-color: #4A5568;
}
.nav-btn.primary {
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
}
.nav-btn.primary:hover {
    background-color: #d6a30a;
}
#logout-btn {
    background-color: transparent;
    color: var(--text-secondary);
}
#logout-btn:hover {
    color: var(--brand-red);
}

/* === 3. ANA İÇERİK KONTEYNERİ === */
main#app-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

/* === 4. LANDING PAGE GÖRÜNÜMÜ === */
.hero-section {
    text-align: center;
    padding: 60px 0;
    animation: fadeInSlideUp 0.6s ease-out forwards;
}
.hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}
.hero-section .highlight-text {
    color: var(--brand-yellow);
}
.hero-section p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 30px auto;
    animation: fadeInSlideUp 0.7s ease-out forwards;
}
.cta-button {
    font-size: 1.1rem;
    padding: 15px 30px;
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
    animation: fadeInSlideUp 0.8s ease-out forwards;
}
.cta-button:hover {
    background-color: #d6a30a;
    box-shadow: 0 5px 15px rgba(240, 185, 11, 0.2);
}
.features-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}
.feature-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    animation: fadeInSlideUp 0.9s ease-out forwards;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
.feature-card i {
    font-size: 2.5rem;
    color: var(--brand-yellow);
    margin-bottom: 15px;
}
.feature-card h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}
.feature-card p {
    color: var(--text-secondary);
}
.faq-section {
    margin: 80px auto;
    max-width: 800px;
}
.faq-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--brand-yellow);
}
.faq-item {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
}
.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}
.faq-item p {
    color: var(--text-secondary);
}

/* === 5. DASHBOARD GÖRÜNÜMÜ === */
.dashboard-header, .task-header {
    text-align: center;
    margin-bottom: 30px;
}
.dashboard-header h2, .task-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}
.dashboard-header p, .task-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}
.task-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    text-align: left;
    gap: 20px;
}
.task-header .cta-button {
    animation: none;
    font-size: 1rem;
    padding: 12px 20px;
}
p.task-header-desc {
    width: 100%;
    text-align: left;
    font-size: 1rem;
    margin-bottom: 10px;
}

.balance-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    margin-bottom: 30px;
}
.balance-card h3 {
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 1px;
}
#dash-balance {
    /* MOBİL TAŞMA BUG'I DÜZELTİLDİ (font-size küçültüldü ve word-break eklendi) */
    font-size: 3rem; /* 3.5rem'den 3rem'e (48px) */
    color: var(--brand-green);
    margin: 10px 0;
    word-break: break-all; /* Çok uzunsa alt satıra indir */
}
.pending-balance {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 15px;
}
.pending-balance strong {
    color: var(--brand-yellow);
    font-weight: 700;
}
#dash-wallet {
    color: var(--text-secondary);
    font-size: 0.9rem;
    word-break: break-all;
}
.withdraw-button {
    background-color: var(--border-color);
    color: var(--text-secondary);
    padding: 12px 20px;
    margin-top: 20px;
    font-size: 1rem;
}
.withdraw-button:not(:disabled):hover {
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
    box-shadow: 0 5px 15px rgba(240, 185, 11, 0.2);
}
.withdraw-button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.wallet-update-container, .withdrawal-history-container {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    margin-top: 30px;
}
.wallet-update-container h3, .withdrawal-history-container h3 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}
.wallet-update-container p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 20px;
    word-break: break-all;
}
#wallet-update-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 400px;
    margin: 0 auto;
}
.update-btn {
    background-color: var(--brand-blue);
    color: white;
    padding: 14px;
    font-size: 1rem;
    font-weight: 600;
}
.update-btn:hover {
    background-color: #0056b3;
}

/* Çekim Geçmişi Tablosu */
.withdrawal-history-container table {
    width: 100%;
    border-collapse: collapse;
}
.withdrawal-history-container th, 
.withdrawal-history-container td {
    border-bottom: 1px solid var(--border-color);
    padding: 12px 15px;
    text-align: left;
}
.withdrawal-history-container th {
    background-color: var(--bg-dark);
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.withdrawal-history-container td {
    color: var(--text-primary);
}
.withdrawal-history-container tr:last-child td {
    border-bottom: none;
}
.history-placeholder {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 20px;
}
td .status {
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    text-transform: capitalize;
}
td .status.pending {
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
}
td .status.completed {
    background-color: var(--brand-green);
    color: var(--bg-dark);
}
td .status.rejected {
    background-color: var(--brand-red);
    color: var(--text-primary);
}

/* === 6. GÖREV & DEPOSIT SAYFALARI === */
.watch-task-card {
    max-width: 600px;
    margin: 40px auto;
    text-align: center;
}
.watch-task-card .task-action-btn {
    background-color: var(--brand-green);
    color: var(--bg-dark);
    font-size: 1.2rem;
    padding: 15px 30px;
}
.watch-task-card .task-action-btn:hover {
    background-color: #0caf75;
}
#task-list-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}
.task-card, .task-card-own {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}
.task-card:hover, .task-card-own:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
}
.task-card-header h3 {
    font-size: 1.25rem;
    word-break: break-word;
}
.task-reward-badge {
    background-color: var(--brand-green);
    color: var(--bg-dark);
    padding: 5px 10px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 700;
    white-space: nowrap;
}
.task-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    flex-grow: 1;
    margin-bottom: 15px;
}
.task-meta {
    color: #8899a6;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 20px;
}
.task-card .task-link-btn,
.task-card .task-action-btn,
.task-card-own .task-action-btn {
    text-decoration: none;
    text-align: center;
    padding: 12px;
    font-size: 1rem;
    border-radius: 6px;
    font-weight: 600;
}
.task-card .task-link-btn {
    background-color: var(--border-color);
    color: var(--text-primary);
    margin-bottom: 10px;
}
.task-card .task-link-btn:hover {
    background-color: #4A5568;
}
.task-card .task-action-btn {
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
}
.task-card .task-action-btn:hover {
    background-color: #d6a30a;
}
.task-card-own {
    border-left: 3px solid var(--brand-blue);
}
.task-card-own .task-card-header h3 {
    color: var(--brand-blue);
}
.task-card-own .cancel-btn {
    background-color: var(--brand-red);
    color: var(--text-primary);
}
.task-card-own .cancel-btn:hover {
    background-color: #c82333;
}
.task-card-own .cancel-btn:disabled {
    background-color: var(--border-color);
    color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.7;
}

/* Deposit Sayfası Stili */
.deposit-container {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    max-width: 500px;
    margin: 40px auto;
    text-align: center;
}
.deposit-container h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}
#deposit-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
#deposit-form .form-group {
    text-align: left;
}
#deposit-form .cta-button {
    animation: none;
    font-size: 1.1rem;
}
#deposit-form .cta-button:disabled {
    background-color: var(--border-color);
    color: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}


/* === 7. MODALS (POPUPS) === */
.modal-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}
.modal-content {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    width: 100%;
    max-width: 450px;
    position: relative;
    border: 1px solid var(--border-color);
    animation: scaleUp 0.3s ease-out forwards;
}
.task-flow-modal {
    max-width: 500px;
    text-align: center;
}
.task-flow-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 20px 0;
}
.task-timer {
    font-weight: 600;
    color: var(--brand-yellow);
}
#task-ad-placeholder {
    width: 100%;
    min-height: 250px;
    background-color: var(--bg-dark);
    border: 2px dashed var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 auto 25px auto;
}
#task-ad-placeholder p { color: var(--text-secondary); }
#task-ad-placeholder small { font-size: 0.8rem; color: #4A5568; margin-top: 10px; }
#task-next-btn:disabled {
    background-color: var(--border-color);
    color: var(--text-secondary);
    cursor: not-allowed;
}
.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.8rem;
    line-height: 1;
}
.modal-close-btn:hover {
    color: var(--text-primary);
}
.modal-title {
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 1.5rem;
}
.modal-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 20px;
}
.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}
.tab-link {
    flex: 1;
    background: transparent;
    color: var(--text-secondary);
    padding: 10px;
    font-size: 1.1rem;
}
.tab-link.active {
    color: var(--brand-yellow);
    border-bottom: 2px solid var(--brand-yellow);
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}
#login-form, #register-form, #forgot-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.submit-btn {
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
    padding: 14px;
    font-size: 1rem;
}
.submit-btn:hover {
    background-color: #d6a30a;
}
.forgot-password-link {
    color: var(--brand-yellow);
    text-decoration: none;
    font-size: 0.9rem;
    text-align: right;
    margin-top: -5px;
    margin-bottom: 15px;
}
.forgot-password-link:hover {
    text-decoration: underline;
}
#back-to-login {
    text-align: center;
    margin-top: 20px;
}

/* Görev Form Stilleri */
.modal-content.wide-modal {
    max-width: 600px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}
.form-group label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.form-group input, .form-group textarea {
    width: 100%;
}
.form-row {
    display: flex;
    gap: 15px;
}
.form-row .form-group {
    flex: 1;
}
.form-group.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    background-color: var(--bg-dark);
    padding: 12px;
    border-radius: 6px;
}
.form-group.checkbox-group input {
    width: auto;
    height: 18px;
    width: 18px;
}
.form-group.checkbox-group label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}
.form-group.checkbox-group small {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-left: auto;
}
.form-note {
    background-color: var(--bg-dark);
    padding: 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}
.form-note strong {
    color: var(--brand-yellow);
}
.task-cost-summary {
    background-color: var(--bg-dark);
    padding: 15px;
    border-radius: 6px;
    margin: 10px 0 20px 0;
    border: 1px solid var(--border-color);
}
.task-cost-summary div {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 5px;
}
.task-cost-summary hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 10px 0;
}
.task-cost-summary div:nth-of-type(3) {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}
.task-cost-summary small {
    display: block;
    text-align: right;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 5px;
}
.task-cost-summary.error small {
    color: var(--brand-red);
    font-weight: 600;
}
#submit-proof-details {
    background-color: var(--bg-dark);
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
}
#submit-proof-details h3 { font-size: 1.2rem; }
#submit-proof-details p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 10px;
}
#submit-proof-details p strong {
    color: var(--text-primary);
}
#proof-image-input {
    padding: 10px;
}

/* Deposit Ödeme Modalı */
.deposit-qr {
    width: 200px;
    height: 200px;
    background-color: white; /* QR kod beyaz arka plan ister */
    margin: 20px auto;
    padding: 10px;
    border-radius: 8px;
}
/* QR KODU (qrcode.js 'img' etiketi oluşturur) */
.deposit-qr img {
    width: 100% !important;
    height: 100% !important;
    image-rendering: pixelated; /* Pikselli kalsın */
}
.deposit-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}
.deposit-details label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: left;
}
.deposit-details input {
    text-align: center;
    font-size: 0.9rem;
    padding: 10px;
    word-break: break-all;
    background-color: var(--bg-dark);
}

/* === 8. MESAJ KUTUSU (TOAST) === */
#message-container {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: 600;
    z-index: 1001;
    display: none;
    border: 1px solid;
    animation: fadeInSlideUp 0.5s ease-out forwards;
}
#message-container.success {
    background-color: var(--brand-green);
    color: var(--bg-dark);
    border-color: var(--brand-green);
}
#message-container.error {
    background-color: var(--brand-red);
    color: var(--text-primary);
    border-color: var(--brand-red);
}

/* === 9. FOOTER (Alt Bilgi) === */
.footer {
    text-align: center;
    padding: 40px 20px;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* === 10. ANİMASYONLAR === */
@keyframes fadeInSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes scaleUp {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* === TICKET SİSTEMİ STİLLERİ === */
.ticket-chat-container {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    max-height: 40vh; /* Maksimum yükseklik (taşarsa scroll çıkar) */
    overflow-y: auto; /* Dikey scroll */
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.chat-bubble {
    padding: 12px 16px;
    border-radius: 12px;
    max-width: 80%;
}
.chat-bubble p {
    color: var(--text-primary);
    margin: 0 0 5px 0;
    font-size: 0.95rem;
    word-wrap: break-word; /* Uzun mesajları kır */
}
.chat-bubble small {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Kullanıcı Mesajı */
.chat-bubble.user {
    background-color: var(--brand-blue);
    align-self: flex-end; /* Sağa yasla */
    border-bottom-right-radius: 2px;
}
.chat-bubble.user small {
    color: #e0e0e0;
}

/* Admin Mesajı */
.chat-bubble.admin {
    background-color: var(--border-color);
    align-self: flex-start; /* Sola yasla */
    border-bottom-left-radius: 2px;
}
.chat-bubble.admin p {
    color: var(--text-primary);
}

/* Ticket Tablosundaki "View" Butonu */
.view-ticket-btn {
    background-color: var(--brand-blue);
    color: white;
    padding: 6px 12px;
    border-radius: 5px;
    font-size: 0.85rem;
    font-weight: 600;
}
.view-ticket-btn:hover {
    background-color: #0056b3;
}

/* Ticket Durum Etiketleri (Tabloda) */
td .status.answered {
    background-color: var(--brand-blue);
    color: var(--text-primary);
}
td .status.closed {
    background-color: var(--border-color);
    color: var(--text-secondary);
}

/* Ticket Görüntüleme Modalındaki Durum Etiketi */
#view-ticket-status {
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.9rem;
    text-transform: capitalize;
    color: var(--bg-dark); /* Varsayılan */
}
#view-ticket-status.pending {
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
}
#view-ticket-status.answered {
    background-color: var(--brand-blue);
    color: var(--text-primary);
}
#view-ticket-status.closed {
    background-color: var(--border-color);
    color: var(--text-secondary);
}

/* Ticket yanıt formunu kapalıysa gizle */
#reply-ticket-form.hidden {
    display: none;
}

/* === YENİ (FAZ 8): BAKIM (MAINTENANCE) STİLİ === */
.maintenance-box {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    max-width: 600px;
    margin: 40px auto;
    animation: fadeInSlideUp 0.6s ease-out forwards;
}
.maintenance-box i {
    font-size: 3rem;
    color: var(--brand-yellow);
    margin-bottom: 20px;
}
.maintenance-box h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}
.maintenance-box p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
}
.maintenance-box .cta-button {
    animation: none; /* Zaten section'da animasyon var */
}


/* === 11. MOBİL UYUMLULUK (YENİ DÜZENLEME) === */
@media (max-width: 768px) {
    
    /* === YENİ MOBİL NAVİGASYON DÜZENLEMESİ === */
    .nav-container {
        flex-direction: column; /* Öğeleri alt alta diz (logo/linkler ve kullanıcı/çıkış) */
        gap: 10px; /* İki grup arası boşluk */
    }

    .nav-left { 
        gap: 10px; 
        flex-wrap: wrap; /* Linkler sığmazsa alt satıra atsın */
        justify-content: center; /* Logo ve linkleri ortala */
        width: 100%;
    }

    #nav-user-info {
        justify-content: center; /* Kullanıcı adı ve çıkış butonunu ortala */
        width: 100%;
        border-top: 1px solid var(--border-color); /* Üst gruptan ayırmak için çizgi */
        padding-top: 10px;
    }
    
    .nav-link { 
        font-size: 0.9rem; /* Yazı tipini biraz büyüt (0.8'den) */
        padding: 5px 8px;  /* Tıklama alanını ayarla (10px 2px'den) */
    }
    
    /* Önceki değişikliği (linkleri gösterme) koruyoruz, yorumlar hala yerinde */
    /* .nav-link#nav-watch-link, 
    .nav-link#nav-tasks-link, 
    .nav-link#nav-deposit-link { 
        display: none; 
    }
    #nav-username { display: none; }
    */
    
    /* === DİĞER MOBİL AYARLAR === */
    .hero-section h1 { font-size: 2.5rem; }
    .features-section { grid-template-columns: 1fr; }
    
    .task-header { flex-direction: column; align-items: stretch; }
    .task-header h2, .task-header p { text-align: center; }
    .task-header .cta-button { width: 100%; }
    
    #task-list-container { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    .form-group.checkbox-group { flex-direction: column; align-items: flex-start; }
    .form-group.checkbox-group small { margin-left: 0; margin-top: 10px; }
}