/* Page Weight Estimator — style.css — Neutral dark with cyan accent */

:root {
    --bg: #0D1117;
    --bg2: #111827;
    --surface: #161F2E;
    --surface2: #1B2640;
    --border: #263350;
    --cyan: #06B6D4;
    --cyan2: #67E8F9;
    --green: #10B981;
    --yellow: #F59E0B;
    --red: #EF4444;
    --text: #E2E8F0;
    --muted: #4A5C80;
    --radius: 10px;
    --js-col: #F59E0B;
    --css-col: #3B82F6;
    --html-col: #10B981;
    --img-col: #EC4899;
    --font-col: #8B5CF6;
    --oth-col: #6B7280;
}

/* Light mode */
@media (prefers-color-scheme: light) {
    :root {
        --bg: #F1F5F9;
        --bg2: #E8EFF8;
        --surface: #fff;
        --surface2: #F5F8FF;
        --border: #CBD5E1;
        --text: #0F172A;
        --muted: #64748B;
    }
}

html.dark\:force {
    color-scheme: dark;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    min-height: 100%;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui;
    font-size: 13px;
    -webkit-font-smoothing: antialiased;
}

/* ── Header ──────────────────────────────────────────── */
.hdr {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 8px 20px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.hdr-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    font-size: 1.2rem;
}

h1 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--cyan2);
}

.hdr-right {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ── Main layout ─────────────────────────────────────── */
.main {
    padding: 16px 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.cols {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 16px;
    align-items: start;
}

/* ── Card ────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--cyan2);
}

/* ── Add form ────────────────────────────────────────── */
.add-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.field-row {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.fg {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 1;
}

.field-lbl {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    font-weight: 600;
}

.field-in {
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 7px;
    padding: 6px 9px;
    font-size: 0.75rem;
    outline: none;
    width: 100%;
}

.field-in:focus {
    border-color: var(--cyan);
}

/* ── Asset list ──────────────────────────────────────── */
.asset-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
    max-height: 400px;
    overflow-y: auto;
}

.asset-row {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 7px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ar-dot {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    flex-shrink: 0;
}

.ar-name {
    flex: 1;
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 5px;
}

.ar-lazy {
    font-size: 0.6rem;
    background: rgba(6, 182, 212, 0.12);
    border: 1px solid rgba(6, 182, 212, 0.3);
    color: var(--cyan);
    border-radius: 4px;
    padding: 1px 5px;
}

.ar-size {
    font-size: 0.75rem;
    color: var(--muted);
    white-space: nowrap;
    font-family: 'JetBrains Mono', monospace;
}

.ar-del {
    font-size: 0.8rem;
    color: var(--muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 5px;
    border-radius: 4px;
    transition: color 0.15s;
}

.ar-del:hover {
    color: var(--red);
}

.empty-state {
    font-size: 0.78rem;
    color: var(--muted);
    text-align: center;
    padding: 16px;
}

.badge {
    background: rgba(6, 182, 212, 0.12);
    color: var(--cyan);
    border-radius: 10px;
    padding: 0 6px;
    font-size: 0.62rem;
}

/* ── Summary row ─────────────────────────────────────── */
.sum-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 0;
}

.sum-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sum-icon {
    font-size: 1.3rem;
}

.sum-lbl {
    font-size: 0.6rem;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 600;
}

.sum-val {
    font-size: 1rem;
    font-weight: 700;
    color: var(--cyan2);
}

.sum-green {
    color: var(--green) !important;
}

.budget-in {
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--cyan2);
    border-radius: 5px;
    padding: 2px 6px;
    font-size: 0.9rem;
    font-weight: 700;
    outline: none;
    width: 68px;
    text-align: right;
}

.budget-in:focus {
    border-color: var(--cyan);
}

/* Budget bar */
.budget-bar-wrap {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.budget-bar-bg {
    background: var(--surface2);
    border-radius: 6px;
    height: 20px;
    position: relative;
    overflow: hidden;
}

.budget-bar-fill {
    height: 100%;
    border-radius: 6px;
    background: var(--green);
    transition: width 0.3s, background 0.3s;
}

.budget-bar-fill.over {
    background: var(--red);
}

.budget-bar-fill.close {
    background: var(--yellow);
}

.budget-bar-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 700;
    color: #fff;
}

.budget-msg {
    font-size: 0.75rem;
}

.budget-msg.ok {
    color: var(--green);
}

.budget-msg.warn {
    color: var(--yellow);
}

.budget-msg.over {
    color: var(--red);
}

/* ── Breakdown chart ─────────────────────────────────── */
.breakdown-chart {
    display: flex;
    height: 28px;
    border-radius: 6px;
    overflow: hidden;
    gap: 1px;
}

.bc-seg {
    transition: flex 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    min-width: 0;
    overflow: hidden;
}

.breakdown-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.bl-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
}

.bl-dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    flex-shrink: 0;
}

.bl-label {
    color: var(--muted);
}

.bl-val {
    color: var(--text);
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}

/* ── Load table ──────────────────────────────────────── */
.load-table {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.lt-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lt-name {
    width: 140px;
    font-size: 0.72rem;
    color: var(--muted);
}

.lt-bar-bg {
    flex: 1;
    background: var(--surface2);
    border-radius: 4px;
    height: 12px;
    overflow: hidden;
}

.lt-bar-fill {
    height: 100%;
    background: var(--cyan);
    border-radius: 4px;
    transition: width 0.3s;
}

.lt-val {
    width: 60px;
    text-align: right;
    font-size: 0.68rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan2);
}

/* ── Recommendations ─────────────────────────────────── */
.reco-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.reco-item {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.78rem;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.reco-ok {
    background: rgba(16, 185, 129, 0.07);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--text);
}

.reco-warn {
    background: rgba(245, 158, 11, 0.07);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: var(--text);
}

.reco-err {
    background: rgba(239, 68, 68, 0.07);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--text);
}

.ri-icon {
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.18s;
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--cyan);
    color: #0D1117;
    font-weight: 700;
}

.btn-primary:hover {
    background: #0891B2;
}

.btn-ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    color: var(--text);
    border-color: var(--cyan);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.7rem;
}

.col-right {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ── Toast ───────────────────────────────────────────── */
#toast-wrap {
    position: fixed;
    bottom: 16px;
    right: 16px;
    z-index: 600;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.toast {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 0.8rem;
    animation: slide-up .2s ease;
}

.toast.ok {
    border-color: rgba(16, 185, 129, .4);
    color: #6EE7B7;
}

.toast.err {
    border-color: rgba(239, 68, 68, .4);
    color: #F87171;
}

.toast.warn {
    border-color: rgba(245, 158, 11, .4);
    color: #FCD34D;
}

@keyframes slide-up {
    from {
        transform: translateY(8px);
        opacity: 0;
    }
}

@media (max-width: 740px) {
    .cols {
        grid-template-columns: 1fr;
    }

    .sum-row {
        grid-template-columns: 1fr 1fr;
    }
}