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1fr;grid-gap:var(--space-4)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-4);gap:var(--space-4)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mt-8{margin-top:var(--space-8)}.gap-3{gap:var(--space-3)}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.gap-4{gap:var(--space-4)}.portal-dark{color:var(--color-white);--color-slate:var(--color-muted)}.portal-dark .input-group{max-width:100%}.portal-dark .input-label{color:var(--color-silver)}.portal-dark .input{background:var(--surface-raised);border-color:var(--border-strong);color:var(--color-white)}.portal-dark .input::placeholder{color:var(--text-muted)}.portal-dark .input:focus{background:var(--surface-hover);border-color:var(--color-indigo);box-shadow:0 0 0 3px var(--indigo-tint-strong)}.portal-dark .input-hint{color:var(--text-muted)}.portal-dark select.input,.portal-dark textarea.input{background:var(--surface-raised);border-color:var(--border-strong);color:var(--color-white)}.portal-dark textarea.input{height:auto;padding:var(--space-3) var(--space-4);resize:vertical}.portal-dark .stat-card{background:var(--surface-raised);border-color:var(--border-default);box-shadow:none}.portal-dark .stat-card__value{color:var(--color-white)}.portal-dark .stat-card__label{color:var(--text-secondary)}.portal-dark .card{background:var(--surface-raised);border-color:var(--border-default);box-shadow:none}.portal-dark .card__title{color:var(--color-white)}.portal-dark .btn--ghost,.portal-dark .card__body{color:var(--text-secondary)}.portal-dark .btn--ghost:hover{background:var(--surface-hover);color:var(--color-white)}.portal-dark .btn--outline{color:var(--color-white);border-color:var(--border-strong)}.portal-dark .btn--outline:hover{background:var(--surface-hover);border-color:var(--border-strong)}.portal-dark .btn--danger{background:var(--error-tint-strong);color:var(--color-error)}.portal-dark .btn--danger:hover{background:var(--error-border)}.portal-dark .badge--indigo{background:var(--indigo-tint-strong);color:var(--color-periwinkle)}.portal-dark .badge--purple{background:var(--purple-tint-strong);color:var(--color-purple-light)}.portal-dark .badge--success{background:var(--success-tint-strong);color:var(--color-success)}.portal-dark .badge--warning{background:var(--warning-tint-strong);color:var(--color-warning)}.portal-dark .badge--error{background:var(--error-tint-strong);color:var(--color-error)}.portal-dark .badge--info{background:var(--info-tint-strong);color:var(--color-info)}.portal-dark .badge--enriched{background:var(--enriched-tint-strong);color:var(--color-enriched-light)}.portal-dark .badge--slate{background:var(--surface-hover);color:var(--text-secondary)}.portal-dark .input--error{border-color:var(--color-error);background:var(--surface-raised)}.portal-dark .input--error:focus{background:var(--surface-hover);border-color:var(--color-error);box-shadow:0 0 0 3px var(--error-tint-strong)}.portal-dark .input-hint--error{color:var(--color-error)}.portal-dark .card__meta{border-top-color:var(--border-default);color:var(--text-secondary)}.portal-dark .avatar-group .avatar{border-color:var(--surface-primary)}.portal-dark .expert-chip{background:var(--surface-raised);border-color:var(--border-strong);box-shadow:none}.portal-dark .expert-chip__name{color:var(--text-primary)}.portal-dark .expert-chip__role{color:var(--text-secondary)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}@keyframes spin{to{transform:rotate(1turn)}}html{scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-ink);background:var(--color-fog);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}button{cursor:pointer}button,input,select,textarea{font-family:inherit}.blog-card{transition:box-shadow var(--duration-base) var(--ease-default),transform var(--duration-base) var(--ease-default)}.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}