/**
 * Component Styles
 *
 * Buttons, cards, forms, and reusable UI components.
 *
 * @package enhed
 */

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-ui);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    line-height: 1;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-action);
    outline-offset: 2px;
}

/* Primary Button */
.btn--primary {
    background-color: var(--color-action);
    color: var(--color-white);
}

.btn--primary:hover {
    background-color: var(--color-sand);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Secondary Button */
.btn--secondary {
    background-color: transparent;
    border-color: var(--color-action);
    color: var(--color-action);
}

.btn--secondary:hover {
    background-color: var(--color-action);
    color: var(--color-white);
}

/* Ghost Button (for dark backgrounds) */
.btn--ghost {
    background-color: transparent;
    border-color: var(--color-paper);
    color: var(--color-paper);
}

.btn--ghost:hover {
    background-color: var(--color-paper);
    color: var(--color-chokolade);
}

/* Light Button (for dark backgrounds) */
.btn--light {
    background-color: var(--color-sand);
    color: var(--color-chokolade);
}

.btn--light:hover {
    background-color: var(--color-paper);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Button Sizes */
.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

/* Button with Icon */
.btn .icon {
    width: 1.25em;
    height: 1.25em;
    flex-shrink: 0;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.card__image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover .card__image img {
    transform: scale(1.05);
}

.card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--space-6);
}

.card__label {
    font-family: var(--font-ui);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-greige);
    margin-bottom: var(--space-2);
}

.card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.card__title a {
    transition: color var(--transition-fast);
}

.card__title a:hover {
    color: var(--color-action);
}

.card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-top: auto;
    padding-top: var(--space-4);
    border-top: 1px solid var(--glass-border);
    font-family: var(--font-ui);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.card__meta .icon {
    width: 1rem;
    height: 1rem;
}

/* Glass Card (for dark backgrounds) */
.card--glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-color: var(--glass-border);
}

.card--glass .card__title {
    color: var(--color-paper);
}

.card--glass .card__excerpt,
.card--glass .card__meta {
    color: rgba(255, 244, 230, 0.8);
}

/* ==========================================================================
   Glass Panel
   ========================================================================== */

.glass-panel {
    background: var(--glass-bg-light);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.glass-panel--dark {
    background: var(--glass-bg);
    border-color: rgba(255, 244, 230, 0.15);
}

/* ==========================================================================
   Tags / Labels
   ========================================================================== */

.tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-family: var(--font-ui);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-greige);
    background: var(--color-secondary);
    border-radius: var(--radius-full);
}

.tag--sand {
    background: var(--color-sand);
    color: var(--color-chokolade);
}

.tag--mauve {
    background: var(--color-mauve);
    color: var(--color-white);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-family: var(--font-ui);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-primary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background: var(--color-white);
    border: 1px solid var(--color-lines);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-action);
    box-shadow: 0 0 0 3px rgba(200, 148, 79, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.6;
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-helper {
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.form-error {
    color: var(--color-error);
}

/* ==========================================================================
   Avatar
   ========================================================================== */

.avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    overflow: hidden;
    flex-shrink: 0;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar--sm {
    width: 32px;
    height: 32px;
}

.avatar--lg {
    width: 64px;
    height: 64px;
}

.avatar--xl {
    width: 96px;
    height: 96px;
}

/* ==========================================================================
   Icon
   ========================================================================== */

.icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.icon--sm {
    width: 16px;
    height: 16px;
}

.icon--lg {
    width: 32px;
    height: 32px;
}

.icon--xl {
    width: 48px;
    height: 48px;
}

/* ==========================================================================
   Divider
   ========================================================================== */

.divider {
    width: 100%;
    height: 1px;
    background: var(--color-lines);
    margin: var(--space-8) 0;
}

.divider--light {
    background: var(--glass-border);
}

/* ==========================================================================
   Badge (Members Only indicator)
   ========================================================================== */

.badge-members {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    font-family: var(--font-ui);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-mauve);
    background: rgba(174, 113, 140, 0.1);
    border-radius: var(--radius-sm);
}

.badge-members .icon {
    width: 12px;
    height: 12px;
}

/* ==========================================================================
   Play Button
   ========================================================================== */

.play-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--color-action);
    border-radius: var(--radius-full);
    color: var(--color-white);
    transition: all var(--transition);
}

.play-btn:hover {
    background: var(--color-sand);
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

.play-btn .icon {
    width: 24px;
    height: 24px;
    margin-left: 4px; /* Visual centering for play icon */
}

.play-btn--sm {
    width: 48px;
    height: 48px;
}

.play-btn--sm .icon {
    width: 18px;
    height: 18px;
    margin-left: 3px;
}

.play-btn--lg {
    width: 80px;
    height: 80px;
}

.play-btn--lg .icon {
    width: 32px;
    height: 32px;
    margin-left: 5px;
}