/* Kurs Planlama - Modern Premium Theme */
:root {
    --primary: #635bff;
    --primary-hover: #5046e5;
    --primary-light: #f0efff;
    --primary-text: #594ae2;
    --bg-app: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --border-focus: #635bff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --card-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
    --card-radius: 16px;
    --pill-radius: 9999px;
}

[data-bs-theme="dark"] {
    --primary: #635bff;
    --primary-hover: #7b73ff;
    --primary-light: rgba(99, 91, 255, 0.16);
    --primary-text: #a5b4fc;
    --bg-app: #0b0f19;
    --bg-card: #151b2b;
    --border-color: #242f47;
    --border-focus: #7b73ff;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

body {
    background-color: var(--bg-app);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.25s ease, color 0.25s ease;
}

/* Modern Navbar */
.app-navbar {
    background-color: var(--bg-card) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    transition: background-color 0.25s ease, border-color 0.25s ease;
    position: sticky;
    top: 0;
    z-index: 9990 !important;
    overflow: visible !important;
}

.app-navbar .container-fluid {
    overflow: visible !important;
}

/* User Profile & Action Dropdown Menu (Z-Index and Layer Fix) */
.app-navbar .dropdown {
    position: relative;
    z-index: 9995 !important;
}

.app-navbar .dropdown-menu {
    z-index: 99999 !important;
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border: 1.5px solid var(--border-color) !important;
    border-radius: 12px !important;
    box-shadow: 0 14px 34px -4px rgba(0, 0, 0, 0.2), 0 6px 14px -2px rgba(0, 0, 0, 0.12) !important;
    padding: 0.5rem !important;
    min-width: 220px !important;
    margin-top: 8px !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.app-navbar .dropdown-item {
    color: var(--text-primary) !important;
    font-size: 0.92rem !important;
    font-weight: 500 !important;
    padding: 0.6rem 1rem !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center !important;
    transition: background-color 0.15s ease, color 0.15s ease !important;
}

.app-navbar .dropdown-item:hover,
.app-navbar .dropdown-item:focus {
    background-color: var(--primary-light) !important;
    color: var(--primary) !important;
}

.app-navbar .dropdown-item.text-danger {
    color: #ef4444 !important;
}

.app-navbar .dropdown-item.text-danger:hover,
.app-navbar .dropdown-item.text-danger:focus {
    background-color: rgba(239, 68, 68, 0.12) !important;
    color: #ef4444 !important;
}

.app-navbar .dropdown-divider {
    border-top: 1px solid var(--border-color) !important;
    opacity: 1 !important;
    margin: 0.4rem 0 !important;
}

/* Dark mode specific dropdown box-shadow and background */
[data-bs-theme="dark"] .app-navbar .dropdown-menu {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.65) !important;
}

[data-bs-theme="dark"] .app-navbar .dropdown-item:hover,
[data-bs-theme="dark"] .app-navbar .dropdown-item:focus {
    background-color: rgba(99, 91, 255, 0.22) !important;
    color: #a5b4fc !important;
}


.brand-logo-text {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.brand-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

/* Navbar Nav Pills */
.nav-pills-modern {
    background-color: var(--primary-light);
    border-radius: var(--pill-radius);
    padding: 4px;
    display: inline-flex;
    gap: 4px;
}

.nav-pills-modern .nav-link {
    border-radius: var(--pill-radius);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 6px 18px;
    border: none;
    transition: all 0.2s ease;
}

.nav-pills-modern .nav-link:hover {
    color: var(--text-primary);
}

.nav-pills-modern .nav-link.active {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(99, 91, 255, 0.35);
}

/* Theme Switcher Toggle */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.theme-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.theme-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .3s;
    border-radius: 34px;
}

.theme-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

input:checked + .theme-slider {
    background-color: var(--primary);
}

input:checked + .theme-slider:before {
    transform: translateX(20px);
}

/* Page Header */
.page-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Modern Card */
.modern-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--card-shadow);
    transition: all 0.2s ease;
}

.modern-card:hover {
    border-color: rgba(99, 91, 255, 0.25);
}

/* Card Header with Step Badge */
.step-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.step-badge {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background-color: var(--primary-light);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

/* Form Controls */
.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.form-control, .form-select {
    background-color: var(--bg-card) !important;
    border: 1.5px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    font-size: 0.92rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--border-focus) !important;
    box-shadow: 0 0 0 3.5px rgba(99, 91, 255, 0.18) !important;
}

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

/* Weekday Counter Grid */
.weekdays-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr) auto;
    gap: 8px;
    align-items: center;
    margin-bottom: 1.25rem;
}

@media (max-width: 992px) {
    .weekdays-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
@media (max-width: 576px) {
    .weekdays-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.weekday-card {
    background-color: var(--bg-app);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px 6px;
    text-align: center;
    transition: all 0.2s ease;
}

.weekday-card:hover {
    border-color: var(--primary);
}

.weekday-name {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: capitalize;
}

.weekday-select {
    width: 100%;
    padding: 4px 6px;
    font-size: 0.95rem;
    font-weight: 700;
    text-align: center;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
}

.weekday-total-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
}

.total-pill {
    background-color: var(--primary-light);
    color: var(--primary);
    padding: 8px 14px;
    border-radius: var(--pill-radius);
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
}

/* Tag Pills (Holidays & Custom Days) */
.tag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-top: 0.5rem;
    margin-bottom: 0.4rem;
}

.tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: var(--pill-radius);
    font-size: 0.83rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.tag-pill-holiday {
    background-color: var(--primary-light);
    color: var(--primary-text);
    border: 1px solid rgba(99, 91, 255, 0.25);
}

.tag-pill-custom {
    background-color: rgba(245, 158, 11, 0.12);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

[data-bs-theme="dark"] .tag-pill-custom {
    color: #fbbf24;
}

.tag-pill-remove {
    cursor: pointer;
    opacity: 0.7;
    margin-left: 2px;
    font-size: 0.9rem;
    font-weight: bold;
    border: none;
    background: none;
    padding: 0;
    color: inherit;
    line-height: 1;
}

.tag-pill-remove:hover {
    opacity: 1;
    transform: scale(1.15);
}

.btn-add-tag {
    background: none;
    border: 1.5px dashed var(--border-color);
    color: var(--text-secondary);
    padding: 5px 14px;
    border-radius: var(--pill-radius);
    font-size: 0.82rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-add-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
    background-color: var(--primary-light);
}

/* Custom Checkboxes */
.custom-check-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.custom-check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.custom-check-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
    border-radius: 4px;
}

/* Right Sticky Sidebar (Plan Özeti) */
.sticky-sidebar {
    position: sticky;
    top: 1.5rem;
}

.summary-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
}

.summary-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
}

.summary-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.summary-course-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.summary-institution-title {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 2px 0 0 0;
}

.summary-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.summary-label {
    color: var(--text-secondary);
}

.summary-value {
    font-weight: 700;
    color: var(--text-primary);
}

.summary-info-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 1.25rem;
    line-height: 1.35;
}

.btn-primary-purple {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    font-weight: 700;
    font-size: 0.95rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(99, 91, 255, 0.35);
}

.btn-primary-purple:hover {
    background-color: var(--primary-hover);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 91, 255, 0.45);
}

.btn-secondary-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 0.65rem 1.25rem;
    font-weight: 600;
    font-size: 0.9rem;
    width: 100%;
    transition: all 0.2s ease;
    margin-top: 0.6rem;
}

.btn-secondary-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background-color: var(--primary-light);
}

.summary-footer-note {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
    margin-bottom: 0;
}

/* Modals */
.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    color: var(--text-primary);
    box-shadow: var(--card-shadow);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* Login Page Styling */
.login-container {
    max-width: 440px;
    margin: 4rem auto;
}

.login-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 2.25rem;
    box-shadow: var(--card-shadow);
}

.login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.login-logo-box {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.login-title {
    font-size: 1.6rem;
    font-weight: 800;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.login-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.75rem;
}

/* Footer */
.app-footer {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 1.25rem 0;
    margin-top: auto;
}

/* Custom Options & Quick Preset Badges */
.tag-pill-option {
    background-color: var(--primary-light);
    color: var(--primary-text);
    border: 1px solid rgba(99, 91, 255, 0.25);
    font-size: 0.82rem;
    padding: 4px 10px;
    border-radius: var(--pill-radius);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.quick-preset-badge {
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 3px 9px;
    border-radius: 6px;
    background-color: var(--bg-app);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: all 0.15s ease;
    user-select: none;
    display: inline-block;
}

.quick-preset-badge:hover {
    background-color: var(--primary-light) !important;
    color: var(--primary) !important;
    border-color: var(--primary) !important;
    transform: translateY(-1px);
}

/* ==============================================================================
   TOM SELECT MODERN & THEME-AWARE SEARCHABLE DROPDOWNS
   ============================================================================== */

.ts-wrapper.form-select,
.ts-wrapper.single,
.ts-wrapper {
    background-color: var(--bg-card) !important;
    border: 1.5px solid var(--border-color) !important;
    border-radius: 10px !important;
    padding: 0.35rem 0.9rem !important;
    min-height: 46px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    cursor: pointer !important;
    box-shadow: none !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.9rem center !important;
    background-size: 14px 10px !important;
}

[data-bs-theme="dark"] .ts-wrapper.form-select,
[data-bs-theme="dark"] .ts-wrapper.single,
[data-bs-theme="dark"] .ts-wrapper {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
}

.ts-wrapper.form-select:hover,
.ts-wrapper.single:hover,
.ts-wrapper:hover {
    border-color: rgba(99, 91, 255, 0.45) !important;
}

.ts-wrapper.form-select.focus,
.ts-wrapper.form-select.input-active,
.ts-wrapper.form-select:focus-within,
.ts-wrapper.single.focus,
.ts-wrapper.single.input-active,
.ts-wrapper.single:focus-within,
.ts-wrapper.focus,
.ts-wrapper.input-active {
    border-color: var(--border-focus) !important;
    box-shadow: 0 0 0 3.5px rgba(99, 91, 255, 0.18) !important;
}

.ts-wrapper.form-select .ts-control,
.ts-wrapper.single .ts-control,
.ts-wrapper .ts-control {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    padding-right: 1.8rem !important;
    margin: 0 !important;
    color: var(--text-primary) !important;
    font-size: 0.92rem !important;
    line-height: 1.5 !important;
    min-height: auto !important;
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    flex-wrap: wrap !important;
}

.ts-wrapper.form-select .ts-control .item,
.ts-wrapper.single .ts-control .item,
.ts-wrapper .ts-control .item {
    color: var(--text-primary) !important;
    font-weight: 500 !important;
    font-size: 0.92rem !important;
    line-height: 1.5 !important;
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
    border: none !important;
}

.ts-wrapper.form-select .ts-control input,
.ts-wrapper.single .ts-control input,
.ts-wrapper .ts-control input {
    color: var(--text-primary) !important;
    font-size: 0.92rem !important;
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
}

.ts-wrapper.form-select .ts-control input::placeholder,
.ts-wrapper.single .ts-control input::placeholder,
.ts-wrapper .ts-control input::placeholder {
    color: var(--text-muted) !important;
    opacity: 1 !important;
}

.ts-dropdown {
    background-color: var(--bg-card) !important;
    border: 1.5px solid var(--border-color) !important;
    border-radius: 12px !important;
    box-shadow: 0 12px 30px -4px rgba(0, 0, 0, 0.12), 0 4px 12px -2px rgba(0, 0, 0, 0.08) !important;
    color: var(--text-primary) !important;
    margin-top: 6px !important;
    overflow: hidden !important;
    z-index: 1060 !important;
    padding: 6px 0 !important;
}

.ts-dropdown .ts-dropdown-content {
    max-height: 280px !important;
    overflow-y: auto !important;
    padding: 2px 0 !important;
}

.ts-dropdown .ts-dropdown-content::-webkit-scrollbar {
    width: 6px;
}

.ts-dropdown .ts-dropdown-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.ts-dropdown .option {
    padding: 0.65rem 1.15rem !important;
    color: var(--text-primary) !important;
    font-size: 0.92rem !important;
    cursor: pointer !important;
    transition: background-color 0.15s ease, color 0.15s ease !important;
}

.ts-dropdown .option:hover,
.ts-dropdown .option.active {
    background-color: var(--primary-light) !important;
    color: var(--primary) !important;
}

.ts-dropdown .option.selected {
    background-color: var(--primary) !important;
    color: #ffffff !important;
    font-weight: 600 !important;
}

/* Dark mode overrides for Tom Select Dropdown */
[data-bs-theme="dark"] .ts-dropdown {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5) !important;
}

[data-bs-theme="dark"] .ts-dropdown .option {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .ts-dropdown .option:hover,
[data-bs-theme="dark"] .ts-dropdown .option.active {
    background-color: rgba(99, 91, 255, 0.22) !important;
    color: #a5b4fc !important;
}

[data-bs-theme="dark"] .ts-dropdown .option.selected {
    background-color: var(--primary) !important;
    color: #ffffff !important;
}

/* ==============================================================================
   SINAV MOD SEÇİCİ KARTLARI (Yeni YZ / Soru Havuzu / Karma)
   ============================================================================== */
.exam-mode-card {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    background-color: var(--bg-card, #ffffff);
    border: 1.5px solid var(--border-color);
    position: relative;
    user-select: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.exam-mode-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.07);
}

.exam-mode-card .mode-desc {
    font-size: 0.82rem;
    line-height: 1.42;
    color: var(--text-secondary, #475569);
    transition: color 0.15s ease, opacity 0.15s ease;
}

/* 1. YENİ YZ KARTI (Aktif / Seçili Durum) */
.exam-mode-card-ai {
    border-color: #93c5fd;
}
.exam-mode-card-ai:hover {
    border-color: #3b82f6;
}
.btn-check:checked + .exam-mode-card-ai {
    background-color: #2563eb !important;
    border-color: #1d4ed8 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3) !important;
}
.btn-check:checked + .exam-mode-card-ai .mode-title {
    color: #ffffff !important;
}
.btn-check:checked + .exam-mode-card-ai .mode-icon {
    color: #ffffff !important;
}
.btn-check:checked + .exam-mode-card-ai .mode-desc {
    color: #ffffff !important;
    font-weight: 500 !important;
    opacity: 0.96 !important;
}
.btn-check:checked + .exam-mode-card-ai .mode-badge {
    background-color: rgba(255, 255, 255, 0.22) !important;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.45) !important;
}

/* 2. SORU HAVUZU KARTI (Aktif / Seçili Durum) */
.exam-mode-card-pool {
    border-color: #67e8f9;
}
.exam-mode-card-pool:hover {
    border-color: #0891b2;
}
.btn-check:checked + .exam-mode-card-pool {
    background-color: #0891b2 !important;
    border-color: #0e7490 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(8, 145, 178, 0.3) !important;
}
.btn-check:checked + .exam-mode-card-pool .mode-title {
    color: #ffffff !important;
}
.btn-check:checked + .exam-mode-card-pool .mode-icon {
    color: #ffffff !important;
}
.btn-check:checked + .exam-mode-card-pool .mode-desc {
    color: #ffffff !important;
    font-weight: 500 !important;
    opacity: 0.96 !important;
}
.btn-check:checked + .exam-mode-card-pool .mode-badge {
    background-color: rgba(255, 255, 255, 0.22) !important;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.45) !important;
}

/* 3. KARMA (HİBRİT) KARTI (Aktif / Seçili Durum) */
.exam-mode-card-hybrid {
    border-color: #fde047;
}
.exam-mode-card-hybrid:hover {
    border-color: #d97706;
}
.btn-check:checked + .exam-mode-card-hybrid {
    background-color: #d97706 !important;
    border-color: #b45309 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3) !important;
}
.btn-check:checked + .exam-mode-card-hybrid .mode-title {
    color: #ffffff !important;
}
.btn-check:checked + .exam-mode-card-hybrid .mode-icon {
    color: #ffffff !important;
}
.btn-check:checked + .exam-mode-card-hybrid .mode-desc {
    color: #ffffff !important;
    font-weight: 500 !important;
    opacity: 0.96 !important;
}
.btn-check:checked + .exam-mode-card-hybrid .mode-badge {
    background-color: rgba(255, 255, 255, 0.22) !important;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.45) !important;
}