:root {
    --accent: #65bc7b;
    --accent-dim: rgba(101, 188, 123, 0.12);
    --bg: #1a1d1f;
    --card: #272c30;
    --card-hover: #2e3438;
    --text: #e8e8e8;
    --muted: #8b9199;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --danger: #e67a6b;
    --warn: #d4a017;
}

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

body {
    font-family: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding: 2rem 1.5rem 4rem;
    line-height: 1.55;
    font-size: 15px;
}

.container { max-width: 880px; margin: 0 auto; }

/* Header */
header {
    padding: 3rem 0 2.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2.5rem;
}

.label {
    font-family: 'JetBrains Mono', 'Menlo', monospace;
    font-size: 0.72rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.75rem;
}

h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.9rem;
    letter-spacing: -0.01em;
}

.tagline {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 620px;
}
.tagline strong { color: var(--text); }

h2 { font-size: 1.3rem; font-weight: 600; margin-bottom: 1rem; }
h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; }
a:hover { border-bottom-color: var(--accent); }

/* Privacy box */
.privacy-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 1.5rem 1.75rem;
    margin-bottom: 2.5rem;
}
.privacy-box ol {
    padding-left: 1.25rem;
    color: var(--muted);
}
.privacy-box li {
    margin: 0.5rem 0;
    font-size: 0.95rem;
}

/* Upload */
.upload-section { margin-bottom: 2rem; }

.upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--card);
    border: 2px dashed var(--border-strong);
    border-radius: 12px;
    padding: 3rem 2rem;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, transform 0.15s;
    text-align: center;
}
.upload-zone:hover { border-color: var(--accent); background: var(--card-hover); }
.upload-zone.dragover {
    border-color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-2px);
}
.upload-icon {
    font-size: 1.75rem;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 0.25rem;
}
.upload-prompt { font-size: 1.05rem; font-weight: 500; }
.upload-sub {
    font-size: 0.82rem;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.04em;
}
.sample-link {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--muted);
}

/* Results */
.hidden { display: none !important; }

.results-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.results-heading { min-width: 0; flex: 1; }
.results-period {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: var(--muted);
    margin-top: 0.35rem;
    letter-spacing: 0.03em;
}
.results-period .period-sep { margin: 0 0.35rem; color: var(--border-strong); }
.results-period .period-days { color: var(--accent); }
.results-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

.action-btn, .reset-btn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--muted);
    background: transparent;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 0.4rem 0.8rem;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.action-btn:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }
.reset-btn:hover { color: var(--danger); border-color: var(--danger); }

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.summary-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
}
.summary-card .label-sm {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}
.summary-card .value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
}
.summary-card .value.pos { color: var(--accent); }
.summary-card .value.neg { color: var(--danger); }
.summary-card .sub {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 0.25rem;
}

/* File chips */
.file-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.file-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 0.35rem 0.4rem 0.35rem 0.9rem;
    font-size: 0.85rem;
    max-width: 100%;
}
.file-chip .chip-name {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 22ch;
}
.file-chip .chip-meta {
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}
.file-chip .chip-remove {
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    font-size: 1.1rem;
    padding: 0;
    transition: color 0.12s, background 0.12s;
}
.file-chip .chip-remove:hover {
    color: var(--danger);
    background: rgba(230, 122, 107, 0.12);
}

/* Top 3 savings opportunities */
.savings-section {
    background: linear-gradient(135deg, rgba(101, 188, 123, 0.08) 0%, var(--card) 100%);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 1.5rem 1.75rem;
    margin-bottom: 2rem;
}
.savings-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.savings-header h3 {
    color: var(--text);
    text-transform: none;
    letter-spacing: -0.01em;
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0;
}
.savings-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted);
    letter-spacing: 0.04em;
}
.savings-list {
    list-style: none;
    counter-reset: savings;
    margin: 0;
    padding: 0;
}
.savings-item {
    counter-increment: savings;
    display: grid;
    grid-template-columns: 36px 1fr auto;
    gap: 1rem;
    align-items: start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}
.savings-item:last-child { border-bottom: none; }
.savings-item::before {
    content: counter(savings);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-dim);
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 600;
}
.savings-main { min-width: 0; }
.savings-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.3rem;
}
.savings-detail {
    font-size: 0.88rem;
    color: var(--muted);
    margin-bottom: 0.3rem;
    line-height: 1.45;
}
.savings-action {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--accent);
}
.savings-impact {
    text-align: right;
    white-space: nowrap;
}
.savings-impact-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent);
}
.savings-impact-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted);
    margin-top: 0.15rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

@media (max-width: 560px) {
    .savings-item { grid-template-columns: 28px 1fr; }
    .savings-impact { grid-column: 2; text-align: left; margin-top: 0.35rem; }
}

/* Trend section (line chart over time) */
.trend-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}
.trend-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.trend-header h3 { margin-bottom: 0; }
.trend-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.76rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.trend-wrapper {
    position: relative;
    height: 280px;
}

/* Month-over-month */
.mom-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}
.mom-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}
.mom-header h3 { margin-bottom: 0; }
.mom-total {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--muted);
}
.mom-total .mom-prior, .mom-total .mom-current {
    color: var(--text);
    font-weight: 500;
}
.mom-total .mom-delta-up { color: var(--danger); }
.mom-total .mom-delta-down { color: var(--accent); }
.mom-total .arrow { margin: 0 0.35rem; color: var(--muted); }

.mom-list { display: flex; flex-direction: column; gap: 0; }
.mom-row {
    display: grid;
    grid-template-columns: 16px 1fr auto auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
}
.mom-row:last-child { border-bottom: none; }
.mom-dir {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    text-align: center;
}
.mom-dir.up { color: var(--danger); }
.mom-dir.down { color: var(--accent); }
.mom-dir.flat { color: var(--muted); }
.mom-cat { color: var(--text); }
.mom-values {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: var(--muted);
    white-space: nowrap;
}
.mom-pct {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    font-weight: 500;
    text-align: right;
    min-width: 64px;
    white-space: nowrap;
}
.mom-pct.up { color: var(--danger); }
.mom-pct.down { color: var(--accent); }
.mom-pct.flat { color: var(--muted); }
.mom-pct.new { color: var(--warn); }

@media (max-width: 560px) {
    .mom-row { grid-template-columns: 16px 1fr auto; }
    .mom-values { display: none; }
}

/* Chart section */
.chart-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}
.chart-section h3 { margin-bottom: 1.25rem; }

.chart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 2rem;
    align-items: center;
}

.chart-wrapper {
    position: relative;
    height: 280px;
    min-width: 0;
}

.category-breakdown { font-size: 0.92rem; }
.category-row {
    display: grid;
    grid-template-columns: 12px 1fr auto auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--border);
}
.category-row:last-child { border-bottom: none; }
.category-swatch {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}
.category-name { color: var(--text); }
.category-amount {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    color: var(--text);
    white-space: nowrap;
}
.category-pct {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--muted);
    white-space: nowrap;
    min-width: 42px;
    text-align: right;
}

@media (max-width: 720px) {
    .chart-layout { grid-template-columns: 1fr; }
    .chart-wrapper { height: 260px; }
}

/* Recurring charges section */
.recurring-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}
.recurring-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.recurring-header h3 { margin-bottom: 0; }
.rec-total {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    color: var(--muted);
    letter-spacing: 0.02em;
}
.rec-total-val { color: var(--accent); font-weight: 600; }
.rec-total-sub { color: var(--muted); margin-right: 0.1rem; }
.rec-total-sep { margin: 0 0.5rem; color: var(--border-strong); }

.rec-help {
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 1rem;
}

.rec-simulation {
    background: var(--accent-dim);
    border: 1px solid rgba(101, 188, 123, 0.3);
    border-radius: 8px;
    padding: 0.9rem 1.1rem;
    margin-bottom: 1rem;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem 1rem;
    align-items: center;
}
.sim-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.76rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: block;
    margin-bottom: 0.25rem;
}
.sim-save-big {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--accent);
}
.sim-save-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--accent);
    margin-left: 0.4rem;
}
.sim-keep {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: var(--muted);
    text-align: right;
    white-space: nowrap;
}
.sim-keep .sim-val { color: var(--text); }

@media (max-width: 560px) {
    .rec-simulation { grid-template-columns: 1fr; }
    .sim-keep { text-align: left; }
}

.recurring-list { display: flex; flex-direction: column; gap: 0; }
.rec-row {
    display: grid;
    grid-template-columns: 24px 1fr auto;
    gap: 0.9rem;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    transition: opacity 0.2s;
}
.rec-row.cancelled { opacity: 0.5; }
.rec-row.cancelled .rec-name { text-decoration: line-through; }
.rec-row.cancelled .rec-amount,
.rec-row.cancelled .rec-annual { text-decoration: line-through; }
.rec-row:last-child { border-bottom: none; }
.rec-check {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.rec-cancel-check {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}
.rec-main { min-width: 0; }
.rec-name {
    display: block;
    font-weight: 500;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 0.2rem;
}
.rec-meta {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem;
    color: var(--muted);
    letter-spacing: 0.04em;
}
.rec-cadence {
    display: inline-block;
    background: var(--accent-dim);
    color: var(--accent);
    padding: 1px 7px;
    border-radius: 4px;
    margin-right: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.68rem;
}
.rec-money { text-align: right; }
.rec-amount {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    color: var(--text);
}
.rec-annual {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 0.15rem;
}
.rec-next {
    display: block;
    font-size: 0.72rem;
    color: var(--muted);
    margin-top: 0.25rem;
    font-family: 'JetBrains Mono', monospace;
}

/* Uncategorized merchants section */
.uncategorized-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--warn);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
}
.uncat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}
.uncat-header h3 { margin-bottom: 0; }

.ai-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    background: var(--accent-dim);
    border: 1px solid rgba(101, 188, 123, 0.3);
    color: var(--accent);
    padding: 0.5rem 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: background 0.12s, border-color 0.12s, opacity 0.12s;
}
.ai-btn:hover:not(:disabled) {
    background: rgba(101, 188, 123, 0.18);
    border-color: var(--accent);
}
.ai-btn:disabled { opacity: 0.55; cursor: default; }
.ai-btn-label {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--accent);
}
.ai-btn-hint {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--muted);
    letter-spacing: 0.04em;
}

.ai-status {
    background: rgba(79, 195, 247, 0.08);
    border: 1px solid rgba(79, 195, 247, 0.2);
    border-radius: 6px;
    padding: 0.6rem 0.9rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: #4fc3f7;
    margin-bottom: 1rem;
}
.ai-status.success {
    background: var(--accent-dim);
    border-color: rgba(101, 188, 123, 0.3);
    color: var(--accent);
}
.ai-status.error {
    background: rgba(230, 122, 107, 0.08);
    border-color: rgba(230, 122, 107, 0.3);
    color: var(--danger);
}

.uncategorized-help {
    color: var(--muted);
    font-size: 0.88rem;
    margin-bottom: 1rem;
}
.uncategorized-help code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    background: rgba(255,255,255,0.06);
    padding: 1px 6px;
    border-radius: 4px;
    color: var(--text);
}
.uncategorized-list { font-size: 0.9rem; }
.uncat-row {
    display: grid;
    grid-template-columns: 1fr auto auto 130px;
    gap: 0.75rem;
    align-items: center;
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--border);
}
@media (max-width: 640px) {
    .uncat-row { grid-template-columns: 1fr auto auto; }
    .uncat-row .tag-select { grid-column: 1 / -1; }
}
.tag-select {
    background: rgba(255,255,255,0.04);
    color: var(--text);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 4px 8px;
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    transition: border-color 0.12s;
    max-width: 100%;
}
.tag-select:hover { border-color: var(--accent); }
.tag-select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-dim);
}

.tag-summary {
    margin-top: 1rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--muted);
}
.tag-summary:empty { display: none; padding: 0; margin: 0; border-top: none; }
.tag-count { letter-spacing: 0.04em; }
.tag-actions { display: flex; gap: 0.4rem; }
.tag-io-btn, .tag-clear-btn {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--muted);
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.75rem;
    transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.tag-io-btn:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }
.tag-clear-btn:hover { color: var(--danger); border-color: var(--danger); }
.uncat-row:last-child { border-bottom: none; }
.uncat-name {
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.uncat-count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--muted);
    white-space: nowrap;
}
.uncat-amount {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    color: var(--text);
    white-space: nowrap;
}

/* Preview table */
.preview-table-wrapper { margin-bottom: 2rem; }
.preview-table {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow-x: auto;
}
.preview-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.preview-table th {
    text-align: left;
    padding: 0.7rem 1rem;
    font-weight: 500;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.1);
}
.preview-table td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
.preview-table tr:last-child td { border-bottom: none; }
.preview-table td.amount { font-family: 'JetBrains Mono', monospace; text-align: right; white-space: nowrap; }
.preview-table td.amount.neg { color: var(--danger); }
.preview-table td.amount.pos { color: var(--accent); }
.preview-table td.source {
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    white-space: nowrap;
}
.preview-table td.category {
    font-size: 0.82rem;
    white-space: nowrap;
}
.preview-table td.category .cat-swatch {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    margin-right: 6px;
    vertical-align: middle;
}
.preview-table td.category .cat-label { color: var(--muted); }
.preview-table td.category.uncategorized .cat-label { color: var(--warn); }

/* Day-1 note */
.day1-note {
    background: rgba(212, 160, 23, 0.08);
    border: 1px solid rgba(212, 160, 23, 0.2);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
    color: var(--muted);
}
.day1-note strong { color: var(--warn); }

/* Error */
.error {
    background: rgba(230, 122, 107, 0.08);
    border: 1px solid rgba(230, 122, 107, 0.3);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    color: var(--danger);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

/* Footer */
footer {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--muted);
    text-align: center;
}
footer a { color: var(--muted); }

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #0f2b1c;
    color: var(--accent);
    border: 1px solid rgba(101, 188, 123, 0.4);
    border-radius: 8px;
    padding: 0.75rem 1.25rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
    z-index: 1000;
    max-width: 90vw;
}
.toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 640px) {
    body { padding: 1rem 1rem 3rem; }
    h1 { font-size: 1.75rem; }
    .upload-zone { padding: 2rem 1rem; }
    .summary-cards { grid-template-columns: 1fr 1fr; }
}