/* Kategori Yönetim Eklentisi - Frontend Stilleri */

:root {
    --primary-color: #dc143c;
    --primary-dark: #b01030;
    --primary-light: #ff1744;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --border-color: #e0e0e0;
    --text-dark: #333333;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 16px rgba(220, 20, 60, 0.2);
}

* {
    box-sizing: border-box;
}

.kye-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Kategori Seçici */
.kye-category-selector {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.kye-category-selector::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.kye-category-selector h2 {
    color: var(--white);
    font-size: 28px;
    margin: 0 0 20px 0;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.kye-select-wrapper {
    position: relative;
    z-index: 1;
}

.kye-select-wrapper select {
    width: 100%;
    padding: 16px 50px 16px 20px;
    font-size: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    font-weight: 500;
}

.kye-select-wrapper::after {
    content: '▼';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 14px;
    pointer-events: none;
    transition: transform 0.3s ease;
}

.kye-select-wrapper:hover::after {
    transform: translateY(-50%) scale(1.2);
}

.kye-select-wrapper select:hover {
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.kye-select-wrapper select:focus {
    outline: none;
    border-color: var(--white);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.2);
}

/* İçerik Grid */
.kye-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 30px;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

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

/* İçerik Kartları */
.kye-item-card {
    background: var(--white);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    animation: slideIn 0.5s ease backwards;
}

.kye-item-card:nth-child(1) { animation-delay: 0.1s; }
.kye-item-card:nth-child(2) { animation-delay: 0.15s; }
.kye-item-card:nth-child(3) { animation-delay: 0.2s; }
.kye-item-card:nth-child(4) { animation-delay: 0.25s; }
.kye-item-card:nth-child(5) { animation-delay: 0.3s; }
.kye-item-card:nth-child(6) { animation-delay: 0.35s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.kye-item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--item-color, var(--primary-color)), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.kye-item-card:hover::before {
    transform: scaleX(1);
}

.kye-item-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--item-color, var(--primary-color));
}

.kye-item-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 24px;
    transition: all 0.3s ease;
    position: relative;
    background: linear-gradient(135deg, var(--item-color, var(--primary-color)), var(--primary-dark));
}

.kye-item-icon::after {
    content: '📄';
    color: var(--white);
}

.kye-item-card:hover .kye-item-icon {
    transform: scale(1.1) rotate(5deg);
}

.kye-item-title {
    color: var(--text-dark);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 8px 0;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.kye-item-card:hover .kye-item-title {
    color: var(--item-color, var(--primary-color));
}

.kye-item-arrow {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--item-color, var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 14px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.kye-item-arrow::after {
    content: '→';
}

.kye-item-card:hover .kye-item-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Boş Durum */
.kye-empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--light-gray);
    border-radius: 16px;
    margin-top: 30px;
}

.kye-empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.kye-empty-state h3 {
    color: var(--text-dark);
    font-size: 24px;
    margin: 0 0 12px 0;
    font-weight: 600;
}

.kye-empty-state p {
    color: #666;
    font-size: 16px;
    margin: 0;
}

/* Şifre Modal */
.kye-password-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.kye-password-modal.active {
    display: flex;
}

.kye-modal-content {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.kye-modal-header {
    text-align: center;
    margin-bottom: 30px;
}

.kye-modal-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: var(--white);
}

.kye-modal-icon::after {
    content: '🔒';
}

.kye-modal-content h3 {
    color: var(--text-dark);
    font-size: 24px;
    margin: 0 0 8px 0;
    font-weight: 600;
}

.kye-modal-content p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.kye-modal-body {
    margin-bottom: 24px;
}

.kye-form-group {
    position: relative;
}

.kye-form-group input {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.kye-form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(220, 20, 60, 0.1);
}

.kye-error-message {
    color: var(--primary-color);
    font-size: 14px;
    margin-top: 10px;
    display: none;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.kye-error-message.active {
    display: block;
}

.kye-modal-footer {
    display: flex;
    gap: 12px;
}

.kye-btn {
    flex: 1;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.kye-btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
}

.kye-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(220, 20, 60, 0.3);
}

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

.kye-btn-secondary {
    background: var(--light-gray);
    color: var(--text-dark);
}

.kye-btn-secondary:hover {
    background: var(--border-color);
}

/* Loading State */
.kye-loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

.kye-loading::after {
    content: '⏳';
    font-size: 32px;
    display: block;
    margin-top: 16px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .kye-items-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 16px;
    }
    
    .kye-category-selector {
        padding: 20px;
    }
    
    .kye-category-selector h2 {
        font-size: 22px;
    }
    
    .kye-modal-content {
        padding: 30px 24px;
    }
}

@media (max-width: 480px) {
    .kye-items-grid {
        grid-template-columns: 1fr;
    }
    
    .kye-container {
        padding: 0 16px;
        margin: 20px auto;
    }
}