/* ==============================================
   Typography
   ============================================== */

.text-xs { font-size: 10px; }
.text-sm { font-size: 12px; }
.text-base { font-size: 14px; }
.text-lg { font-size: 15px; }
.text-xl { font-size: 16px; }
.text-2xl { font-size: 18px; }
.text-3xl { font-size: 24px; }
.text-4xl { font-size: 28px; }
.text-5xl { font-size: 32px; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-muted { color: var(--text-tertiary); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.uppercase { text-transform: uppercase; }
.capitalize { text-transform: capitalize; }

.tracking-tight { letter-spacing: -0.3px; }
.tracking-wide { letter-spacing: 0.5px; }

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Page Titles */
.page-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}

.section-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-primary);
}

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}