/* ============================================
   Components — Cards, Buttons, Badges, Modals
   ============================================ */

/* Widget Card (with macOS dots) */
.card {
    background: rgba(12, 12, 18, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow-glow-neon), var(--shadow-md);
    background: rgba(16, 16, 24, 0.85);
}

.card:hover::before {
    opacity: 1;
}

.card__dots {
    display: flex;
    gap: 6px;
    padding: var(--space-md) var(--space-md) 0;
}

.card__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.card__dot--red    { background: #ff5f57; }
.card__dot--yellow { background: #febc2e; }
.card__dot--green  { background: #28c840; }

.card__body {
    padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.card__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.card__text {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.5;
}

.card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    color: var(--text-muted);
    font-size: var(--text-xs);
}

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

.card__link {
    display: block;
    color: inherit;
}

.card__link:hover {
    color: inherit;
}

/* Card text clamping — consistent excerpt height */
.card__text {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Media Card — cards with thumbnail/image at top ── */
.media-card {
    display: flex;
    flex-direction: column;
}

.media-card__thumbnail {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--bg-secondary);
    position: relative;
}

.media-card__thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.media-card:hover .media-card__thumbnail img {
    transform: scale(1.05);
}

/* Empty thumbnail — large centered icon fallback */
.media-card__thumbnail--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-muted);
    opacity: 0.25;
    background: linear-gradient(135deg, rgba(34,211,238,0.04), rgba(68,136,255,0.06));
}

/* Tool icon display — visually rich icon treatment */
.media-card__thumbnail--icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        135deg,
        rgba(34, 211, 238, 0.06) 0%,
        rgba(68, 136, 255, 0.1) 50%,
        rgba(102, 187, 221, 0.06) 100%
    );
    opacity: 1;
}

.tool-icon-display {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    color: var(--tool-color, var(--accent-blue));
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 30px rgba(var(--tool-color, 68, 136, 255), 0.1);
    transition: all 0.35s ease;
}

.media-card:hover .tool-icon-display {
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(68, 136, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Badge — cyan variant */
.badge--cyan {
    background: rgba(34, 211, 238, 0.1);
    color: var(--accent-cyan);
    border-color: rgba(34, 211, 238, 0.2);
}

/* Card with iframe preview */
.card--preview {
    aspect-ratio: 16/10;
}

.card--preview .card__iframe-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.card--preview iframe {
    width: 200%;
    height: 200%;
    transform: scale(0.5);
    transform-origin: top left;
    border: none;
    pointer-events: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-muted);
    color: var(--text-primary);
    transform: translateY(-1px);
}

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

.btn--primary:hover {
    background: #ff6666;
    border-color: #ff6666;
}

.btn--blue {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.btn--blue:hover {
    background: #66aaff;
    border-color: #66aaff;
}

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

.btn--sm {
    padding: 4px var(--space-md);
    font-size: var(--text-xs);
}

.btn--lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-base);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--space-sm);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.badge--red {
    background: rgba(255, 68, 68, 0.1);
    color: var(--accent-red);
    border-color: rgba(255, 68, 68, 0.2);
}

.badge--blue {
    background: rgba(68, 136, 255, 0.1);
    color: var(--accent-blue);
    border-color: rgba(68, 136, 255, 0.2);
}

.badge--green {
    background: rgba(68, 204, 136, 0.1);
    color: var(--accent-green);
    border-color: rgba(68, 204, 136, 0.2);
}

/* Filter Pills */
.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.filter-pill {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    font-family: var(--font-body);
}

.filter-pill:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.filter-pill--active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

.filter-pill--active:hover {
    background: #66aaff;
    color: white;
}

/* Search */
.search-box {
    position: relative;
    margin-bottom: var(--space-xl);
}

.search-box__input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    padding-left: 44px;
    font-family: var(--font-body);
    font-size: var(--text-base);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.search-box__input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow-blue);
}

.search-box__input::placeholder {
    color: var(--text-muted);
}

.search-box__icon {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* Stat counters */
.stat {
    text-align: center;
    padding: var(--space-lg);
}

.stat__number {
    font-size: var(--text-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    font-family: var(--font-mono);
}

.stat__label {
    color: var(--text-muted);
    font-size: var(--text-sm);
    margin-top: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}

.pagination__link {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.pagination__link:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.pagination__link--active {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: white;
}

/* Toolbar (for iframe viewers) */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.toolbar__title {
    font-weight: 600;
    font-size: var(--text-base);
}

.toolbar__actions {
    display: flex;
    gap: var(--space-sm);
}

/* Note card */
.note-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    position: relative;
}

.note-card__content {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.note-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border-subtle);
    color: var(--text-muted);
    font-size: var(--text-xs);
}

.note-card__color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

/* Form elements */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

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

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

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--text-muted);
}

.empty-state__icon {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-lg);
    opacity: 0.3;
}

.empty-state__text {
    font-size: var(--text-lg);
}

/* Blog post content */
.post-content {
    line-height: 1.8;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.post-content h2 {
    font-size: var(--text-2xl);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
}

.post-content img {
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
}

.post-content a {
    color: var(--accent-blue);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.post-content a:hover {
    color: var(--accent-red);
}

/* Color picker dots */
.color-picker {
    display: flex;
    gap: var(--space-sm);
}

.color-picker__dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-picker__dot:hover,
.color-picker__dot--active {
    border-color: var(--text-primary);
    transform: scale(1.2);
}