/* Components */

/* Feature Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.card:active {
    transform: scale(0.98);
}

.card-icon, .card-title, .card-desc {
    pointer-events: none;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.card-title {
    font-family: 'Fredoka', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.card-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.card-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 8px;
    font-weight: 600;
    pointer-events: none;
}

.card-badge.free {
    background: var(--success);
    color: white;
}

.card-badge.pro {
    background: var(--premium);
    color: white;
}

.card-badge.breeder {
    background: var(--breeder);
    color: white;
}

.card.locked {
    opacity: 0.7;
}

.card.locked::after {
    content: '🔒';
    position: absolute;
    bottom: 8px;
    right: 8px;
    font-size: 1rem;
}

.card-fav {
    position: absolute;
    top: 8px;
    left: 8px;
    font-size: 1.4rem;
    cursor: pointer;
    z-index: 10;
    line-height: 1;
}

.card-fav.active {
    color: var(--accent);
}

/* Favourites Section */
.favourites-section {
    margin-bottom: 16px;
}

.favourites-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.fav-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    box-shadow: var(--shadow);
    cursor: pointer;
    position: relative;
}

.fav-card-unstar {
    position: absolute;
    top: 8px;
    left: 8px;
    font-size: 1.2rem;
    color: var(--accent);
    cursor: pointer;
    line-height: 1;
}
.fav-card-unstar:hover {
    color: var(--danger, #dc3545);
}

.fav-card-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

.fav-card-title {
    font-size: 0.85rem;
    font-weight: 600;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card);
    border-radius: 0 0 var(--radius) var(--radius);
    width: 100%;
    max-width: 600px;
    min-height: min-content;
    max-height: 100vh;
    overflow-y: auto;
    animation: slideDown 0.2s ease;
}

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

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background: var(--card);
    z-index: 10;
}

.modal-title {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    padding: 8px;
}

.modal-body {
    padding: 20px;
}

/* Form Elements */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.form-textarea {
    resize: vertical;
    min-height: 44px;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-input[type="date"]::-webkit-calendar-picker-indicator,
.form-input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: var(--date-icon-filter, none);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
    width: 100%;
}

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

.btn-primary {
    background: var(--primary);
    color: white;
}

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

.btn-premium {
    background: linear-gradient(135deg, var(--premium), #8b5cf6);
    color: white;
}

/* Results */
.result-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    --text-muted: rgba(255,255,255,0.8);
    padding: 24px;
    border-radius: var(--radius);
    text-align: center;
    margin-top: 20px;
}

.result-value {
    font-family: 'Fredoka', sans-serif;
    font-size: 3rem;
    font-weight: 700;
}

.result-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Premium Modal */
.premium-modal .modal-content {
    background: var(--card);
    color: var(--text);
}

.premium-header {
    text-align: center;
    padding: 30px 20px;
}

.premium-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

.premium-title {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.premium-subtitle {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

.premium-tiers {
    padding: 0 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tier-card {
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 20px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.2s;
}

.tier-card.selected {
    border-color: var(--accent);
}

.tier-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.tier-name {
    font-family: 'Fredoka', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tier-price {
    font-family: 'Fredoka', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--accent);
}

.tier-features {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
}

.tier-features li {
    margin-bottom: 6px;
    list-style: none;
}

.tier-features li::before {
    content: '✓ ';
    color: var(--success);
}

.premium-footer {
    padding: 20px;
    text-align: center;
}

.premium-footer .btn {
    margin-bottom: 12px;
}

.premium-guarantee {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
}

/* Advertisement Banner */
.ad-banner {
    background: var(--card);
    border-radius: var(--radius);
    padding: 16px;
    margin: 20px 0;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
}

.ad-banner-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    z-index: 2000;
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Settings */
.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

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

.settings-label {
    font-weight: 500;
}

.settings-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Toggle Switch */
.toggle {
    position: relative;
    width: 50px;
    height: 28px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border);
    border-radius: 28px;
    transition: background 0.3s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s;
}

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

.toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
}