/* App surfaces: metrics, charts, create flow, errors. */

.stat-card {
    position: relative;
    border-left: 0;
    padding: 1.1rem 1.2rem;
}

.stat-card.card-blue,
.stat-card.card-purple,
.stat-card.card-cyan,
.stat-card.card-green,
.stat-card.card-amber,
.stat-card.card-red,
.stat-card.card-emerald {
    border-left: 0;
}

.stat-card-icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--lf-radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    margin-left: auto;
    background: var(--lf-wash) !important;
    color: var(--lf-ink) !important;
}

.metric-value {
    font-size: 1.85rem;
    font-weight: 600;
    letter-spacing: -0.04em;
    color: var(--lf-ink);
    line-height: 1.05;
    font-variant-numeric: tabular-nums;
}

.metric-value.lf-metric-hero {
    font-size: clamp(2.25rem, 5vw, 3.15rem);
}

.lf-metrics {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
    gap: var(--lf-space-4);
    margin-bottom: var(--lf-space-5);
}

.lf-metric {
    padding: 0.15rem 0 0.35rem;
    border-bottom: 1px solid var(--lf-line);
}

.lf-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--lf-space-4);
    margin: var(--lf-space-5) 0 0;
    padding-top: var(--lf-space-4);
    border-top: 1px solid var(--lf-line);
}

.lf-meta div {
    min-width: 0;
}

.lf-meta dt {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lf-muted);
    margin-bottom: 0.35rem;
}

.lf-meta dd {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

@media (max-width: 767.98px) {
    .lf-metrics,
    .lf-meta {
        grid-template-columns: 1fr;
        gap: var(--lf-space-4);
    }
}

.metric-label {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--lf-muted);
}

.metric-subtext {
    font-size: 0.8rem;
    color: var(--lf-muted);
    margin-top: 0.3rem;
}

.section-header-title {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--lf-ink);
}

.section-header-title i {
    color: var(--lf-muted);
    font-size: 1.05rem;
}

.chart-container {
    position: relative;
    height: 220px;
}

.chart-trend {
    height: min(18rem, 58vw);
}

.health-pre {
    font-size: 0.8rem;
    max-height: 24rem;
    overflow: auto;
    background: var(--lf-ink);
    color: #fbfaf6;
    border-radius: var(--lf-radius-md);
    padding: 1.1rem;
    border: 0;
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.35rem;
}

.table-actions .btn + .btn,
.table-actions form {
    margin: 0;
}

.lf-shortcode {
    font-family: var(--lf-font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--lf-wash);
    color: var(--lf-ink);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
}

.lf-copy-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem 1rem;
    padding: 1.05rem 1.2rem;
    background: var(--lf-ink);
    color: #fbfaf6;
    border-radius: var(--lf-radius-lg);
    margin-bottom: var(--lf-space-5);
}

.lf-copy-kicker {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.55;
    margin-bottom: 0.25rem;
}

.lf-copy-url {
    display: block;
    color: #fbfaf6;
    background: transparent;
    font-size: 1.05rem;
    font-weight: 600;
    max-width: min(100%, 42rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lf-copy-row .lf-copy-text {
    min-width: 0;
    flex: 1 1 12rem;
}

.lf-copy-row .btn {
    background: var(--lf-signal);
    border-color: var(--lf-signal);
    color: #fff;
    flex: 0 0 auto;
}

.lf-copy-row .btn.is-copied {
    background: var(--lf-positive);
    border-color: var(--lf-positive);
    color: #fff;
}

@media (max-width: 575.98px) {
    .lf-copy-row .btn {
        width: 100%;
    }
}

.lf-create-panel {
    max-width: 36rem;
}

.lf-create-panel-wide {
    max-width: 42rem;
}

.lf-create-panel .form-control-lg {
    font-size: 1.05rem;
    padding: 0.75rem 0.9rem;
}

.lf-qr {
    padding: 0.5rem;
    background: #fff;
    border: 1px solid var(--lf-line);
    display: inline-block;
}

.error-page {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--lf-space-8) var(--lf-space-4);
}

.error-page .error-code {
    font-size: 4rem;
    font-weight: 600;
    letter-spacing: -0.06em;
    color: var(--lf-ink);
    line-height: 1;
    margin-bottom: var(--lf-space-3);
}

.error-page .error-title {
    font-size: var(--lf-text-xl);
    font-weight: 600;
    margin-bottom: var(--lf-space-3);
}

.error-page .error-copy {
    color: var(--lf-muted);
    max-width: 28rem;
    margin-bottom: var(--lf-space-5);
}

.error-page .error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--lf-space-3);
    justify-content: center;
}

.lf-reveal {
    animation: lf-rise var(--lf-motion) var(--lf-ease) both;
}

.lf-reveal-2 { animation-delay: 40ms; }

@keyframes lf-rise {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .lf-reveal {
        animation: none;
    }
}