/* ===== COMPONENT STYLES ===== */
/* Buttons, Cards, Forms, Tags, and Reusable Components */

/* Navigation Button Styles */
.nav-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.nav-btn:hover {
    background: var(--bg-primary);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

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

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

/* Card Styles */
.card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px var(--shadow-color);
    border: 1px solid var(--border-color);
}

/* Post Card Styles */
.post-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px var(--shadow-color);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-hover);
    border-color: var(--accent-primary);
}

.post-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.post-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-title a:hover {
    color: var(--accent-primary);
}

.post-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0.5rem 0;
    flex-grow: 1;
}

.post-meta {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.post-date {
    color: var(--text-muted);
}

/* Ensure text elements inside clickable cards maintain proper styling */
.post-card[onclick] .post-title {
    color: var(--text-primary);
}

.post-card[onclick]:hover .post-title {
    color: var(--accent-primary);
}

/* Prevent text selection on clickable cards for better UX */
.post-card[onclick] {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* Post Card Cover Image Styles */
.post-cover {
    margin: -1.5rem -1.5rem 1rem -1.5rem;
    border-radius: 12px 12px 0 0;
    overflow: hidden;
}

.post-cover-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.post-card:hover .post-cover-image {
    transform: scale(1.05);
}

.post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Stat Card Styles */
.stat-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 8px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.stat-title {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.stat-description {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Tag Styles */
.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin: 0.25rem 0.25rem 0.25rem 0;
    cursor: pointer;
    border: 1px solid transparent;
}

.post-tags {
    margin: 0.4rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    justify-content: center;
}

/* Tag Colors */
.tag[data-color="0"] { background-color: #dbeafe; color: #1e40af; }
.tag[data-color="1"] { background-color: #dcfce7; color: #166534; }
.tag[data-color="2"] { background-color: #f3e8ff; color: #7c3aed; }
.tag[data-color="3"] { background-color: #fed7aa; color: #c2410c; }
.tag[data-color="4"] { background-color: #fecaca; color: #dc2626; }
.tag[data-color="5"] { background-color: #ccfbf1; color: #0f766e; }
.tag[data-color="6"] { background-color: #fbcfe8; color: #be185d; }
.tag[data-color="7"] { background-color: #e0e7ff; color: #4338ca; }
.tag[data-color="8"] { background-color: #fef3c7; color: #d97706; }
.tag[data-color="9"] { background-color: #f3f4f6; color: #374151; }

/* Dark theme tag colors */
[data-theme="dark"] .tag[data-color="0"] { background-color: #1e3a8a; color: #93c5fd; }
[data-theme="dark"] .tag[data-color="1"] { background-color: #14532d; color: #86efac; }
[data-theme="dark"] .tag[data-color="2"] { background-color: #581c87; color: #c4b5fd; }
[data-theme="dark"] .tag[data-color="3"] { background-color: #9a3412; color: #fdba74; }
[data-theme="dark"] .tag[data-color="4"] { background-color: #991b1b; color: #fca5a5; }
[data-theme="dark"] .tag[data-color="5"] { background-color: #134e4a; color: #5eead4; }
[data-theme="dark"] .tag[data-color="6"] { background-color: #831843; color: #f9a8d4; }
[data-theme="dark"] .tag[data-color="7"] { background-color: #312e81; color: #a5b4fc; }
[data-theme="dark"] .tag[data-color="8"] { background-color: #92400e; color: #fcd34d; }
[data-theme="dark"] .tag[data-color="9"] { background-color: #1f2937; color: #d1d5db; }

/* Tags inside blog posts or on blog cards should not have hover effects (they're just labels) */
.post-card .tag,
.blog-post-header .tag {
    cursor: default;
}

.post-card .tag:hover,
.blog-post-header .tag:hover {
    transform: none;
    box-shadow: none;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease, background-color 0.3s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* Legacy class-based form styles for compatibility */
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* Profile Avatar Styles - moved to main.css */