/* Component Styles */

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: var(--space-4) 0;
    background: rgba(11, 16, 32, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.nav.scrolled {
    padding: var(--space-3) 0;
    background: rgba(11, 16, 32, 0.95);
}

.nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--txt);
}

.logo-text {
    background: var(--grad-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.menu {
    display: none;
    align-items: center;
    gap: var(--space-8);
}

.menu-link {
    font-weight: 500;
    color: var(--muted);
    position: relative;
    transition: var(--transition);
}

.menu-link:hover,
.menu-link.active {
    color: var(--accent);
}

.menu-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.lang-toggle {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: var(--space-2) var(--space-3);
    color: var(--muted);
    font-size: 0.875rem;
    transition: var(--transition);
}

.lang-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

.user-menu {
    position: relative;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.user-avatar:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-2);
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-2);
    min-width: 120px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
}

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

.user-link {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--muted);
    border-radius: var(--radius);
    transition: var(--transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.user-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    width: 24px;
    height: 24px;
    justify-content: space-between;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background: var(--txt);
    border-radius: 1px;
    transition: var(--transition);
}

@media (min-width: 768px) {
    .menu {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn.large {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
}

.btn.full-width {
    width: 100%;
    justify-content: center;
}

.btn.primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 12px rgba(122, 168, 255, 0.3);
}

.btn.primary:hover {
    background: #6ea8ff;
    box-shadow: 0 6px 20px rgba(122, 168, 255, 0.4);
    transform: translateY(-1px);
}

.btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--txt);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent);
}

.btn.ghost {
    background: transparent;
    color: var(--muted);
}

.btn.ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

/* Cards */
.card {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    backdrop-filter: blur(12px);
    transition: var(--transition);
}

.card:hover {
    border-color: rgba(122, 168, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Forms */
.form-group {
    position: relative;
    margin-bottom: var(--space-5);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-4) var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--txt);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    background: rgb(9, 11, 22);
}

.form-group label {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    pointer-events: none;
    transition: var(--transition);
    font-size: 0.875rem;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label,
.form-group select:not(:placeholder-shown) + label {
    top: 0;
    left: var(--space-3);
    background: var(--bg);
    padding: 0 var(--space-2);
    font-size: 0.75rem;
    color: var(--accent);
}

.form-group textarea + label {
    top: var(--space-4);
    transform: none;
}

.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: 0;
    transform: translateY(-50%);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.checkbox-group label {
    font-size: 0.875rem;
    color: var(--muted);
}

/* Tabs */
.tabs {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--space-1);
    position: relative;
}

.tab-btn {
    padding: var(--space-3) var(--space-6);
    color: var(--muted);
    background: none;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.tab-btn.active {
    color: var(--txt);
}

.tab-indicator {
    position: absolute;
    background: var(--accent);
    border-radius: var(--radius-lg);
    transition: all 0.3s var(--spring);
    z-index: 1;
}

.tab-panel {
    display: none;
    animation: fadeUp 0.3s ease forwards;
}

.tab-panel.active {
    display: block;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: 1;
}

.modal-content.large {
    max-width: 600px;
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--muted);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--txt);
}

.modal-tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--space-1);
    margin-bottom: var(--space-8);
    position: relative;
}

.modal-tabs .tab-btn {
    flex: 1;
    text-align: center;
}

.modal-tabs .tab-indicator {
    height: calc(100% - 8px);
    top: 4px;
}

/* Toast */
.toast {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    background: var(--ok);
    color: white;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 200;
    transform: translateX(100%);
    opacity: 0;
    transition: var(--transition);
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

/* Accordion */
.accordion-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.accordion-button {
    width: 100%;
    padding: var(--space-6);
    text-align: left;
    background: none;
    border: none;
    color: var(--txt);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.accordion-button:hover {
    color: var(--accent);
}

.accordion-icon {
    transition: transform 0.3s ease;
}

.accordion-button[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-body {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--muted);
    line-height: 1.6;
}

/* Carousel */
.carousel-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.carousel-btn {
    width: 48px;
    height: 48px;
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
    border-color: var(--accent);
}

.carousel-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.carousel-dots {
    display: flex;
    gap: var(--space-2);
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--accent);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--warning);
    color: white;
}

.badge.special {
    background: var(--accent-2);
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    background: rgba(122, 168, 255, 0.1);
    color: var(--accent);
    border: 1px solid rgba(122, 168, 255, 0.2);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--space-2) 0;
}

.progress-fill {
    height: 100%;
    background: var(--grad-1);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

/* Format Tags */
.format-tag {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--muted);
    margin-right: var(--space-2);
    margin-bottom: var(--space-2);
}

/* Stars */
.stars {
    color: #ffd700;
    font-size: 1.125rem;
    margin-bottom: var(--space-3);
}