/* ============================================================
   calc01 — Unified Design System  v3.0
   Shared by: Buy vs Rent · Salary Erosion · Freelance Income
   Single light theme throughout — no dark mode
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=DM+Serif+Display:ital@0;1&family=DM+Mono:wght@400;500&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --primary:        #0B4F6C;
  --primary-light:  #1A7FA8;
  --primary-pale:   #E8F4F8;
  --accent:         #F4845F;
  --accent-light:   #FDF0EB;
  --success:        #2E7D5E;
  --success-light:  #E8F5EF;
  --danger:         #C0392B;
  --danger-light:   #FDECEA;
  --warning:        #D4881A;
  --warning-light:  #FEF6E8;
  --text-primary:   #1A1A2E;
  --text-secondary: #5A6478;
  --text-muted:     #9AA3B0;
  --border:         #DDE3EC;
  --border-focus:   #1A7FA8;
  --bg:             #F7F9FC;
  --bg-card:        #FFFFFF;
  --bg-input:       #FFFFFF;
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.06);
  --shadow-md:      0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:      0 8px 32px rgba(0,0,0,0.10);
  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      16px;
  --radius-xl:      24px;
  --font-display:   'DM Serif Display', serif;
  --font-body:      'DM Sans', sans-serif;
  --font-mono:      'DM Mono', monospace;
  --transition:     0.2s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { font-size: 16px; scroll-behavior: smooth; }
body  {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ══════════════════════════════════════════════════════════════
   A  BUY-VS-RENT LAYOUT
   ══════════════════════════════════════════════════════════════ */

.calc-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.calc-header {
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
  display: flex; flex-direction: column; gap: 8px;
}
.calc-header h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--primary);
  line-height: 1.2;
}
.calc-header p { font-size: 0.95rem; color: var(--text-secondary); max-width: 600px; }
.header-actions { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

.calc-body {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 960px) { .calc-body { grid-template-columns: 1fr; } }

@media (min-width: 961px) {
  .calc-body aside {
    position: sticky;
    top: 76px;
    max-height: calc(100vh - 96px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
  }
  .calc-body aside::-webkit-scrollbar { width: 4px; }
  .calc-body aside::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
}

/* ── Cards (BVR) ────────────────────────────────────────────── */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.card-header { padding: 18px 24px 14px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.card-header h2 { font-size: 0.9rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.06em; flex: 1; }
.card-icon { width: 28px; height: 28px; border-radius: var(--radius-sm); background: var(--primary-pale); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.card-body { padding: 20px 24px; }

/* ── City Presets ───────────────────────────────────────────── */
.preset-bar { margin-bottom: 4px; }
.preset-market-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.market-tab {
  padding: 5px 14px; border: 1.5px solid var(--border); border-radius: 20px;
  font-size: 0.78rem; font-weight: 600; color: var(--text-secondary);
  background: var(--bg); cursor: pointer; transition: all var(--transition);
}
.market-tab:hover { border-color: var(--primary-light); color: var(--primary); }
.market-tab.active { border-color: var(--primary); background: var(--primary); color: #fff; }
.preset-city-row { display: flex; gap: 8px; align-items: center; }
.preset-city-row select { flex: 1; height: 36px; font-size: 0.85rem; }
.btn-apply-preset {
  height: 36px; padding: 0 16px; background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius-sm); font-family: var(--font-body);
  font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: background var(--transition); white-space: nowrap;
}
.btn-apply-preset:hover { background: var(--primary-light); }

/* ── Accordion / Input Sections ────────────────────────────── */
.input-section { margin-bottom: 0; }
.input-section + .input-section { border-top: 1px solid var(--border); }
.section-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 0 4px; cursor: pointer; user-select: none; }
.section-label { font-size: 0.73rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.09em; color: var(--text-muted); }
.section-chevron { width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: transform var(--transition); font-size: 10px; }
.section-body { padding-bottom: 4px; }
@media (min-width: 961px) { .section-chevron { display: none; } .section-body { display: block !important; } .section-header { cursor: default; padding-top: 12px; } }
@media (max-width: 960px) { .section-body { display: none; } .accordion-section.open .section-body { display: block; } .accordion-section.open .section-chevron { transform: rotate(180deg); } }

.field { margin-bottom: 14px; }
.field label { display: flex; justify-content: space-between; align-items: center; font-size: 0.875rem; font-weight: 500; color: var(--text-primary); margin-bottom: 6px; gap: 6px; }
.field label span.val-badge { font-size: 0.8rem; color: var(--text-muted); font-weight: 400; margin-left: auto; }

/* ── Tooltip ────────────────────────────────────────────────── */
.tip-icon { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; background: var(--border); color: var(--text-secondary); font-size: 10px; font-weight: 700; cursor: help; flex-shrink: 0; transition: background var(--transition); line-height: 1; }
.tip-icon:hover { background: var(--primary-light); color: #fff; }
.calc-tooltip { position: absolute; z-index: 9999; background: #1A1A2E; color: rgba(255,255,255,0.90); font-family: var(--font-body); font-size: 0.8rem; line-height: 1.5; padding: 10px 14px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); pointer-events: none; opacity: 0; transform: translateY(-4px); transition: opacity 0.15s ease, transform 0.15s ease; }
.calc-tooltip.visible { opacity: 1; transform: translateY(0); }

/* ── Text / Currency Inputs ─────────────────────────────────── */
.input-currency-wrap { position: relative; display: flex; align-items: center; }
.input-currency-wrap .currency-symbol { position: absolute; left: 12px; font-size: 0.9rem; color: var(--text-secondary); font-weight: 500; pointer-events: none; z-index: 1; }

input[type="text"], input[type="number"], select {
  width: 100%; height: 40px; padding: 0 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-input); font-family: var(--font-body);
  font-size: 0.9rem; color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; appearance: none; -webkit-appearance: none;
}
.input-currency-wrap input { padding-left: 28px; }
input[type="text"]:focus, input[type="number"]:focus, select:focus { border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(26,127,168,0.12); }
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A6478' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; cursor: pointer; }

/* ── Sliders ────────────────────────────────────────────────── */
.slider-row { display: flex; align-items: center; gap: 10px; }
.slider-row input[type="range"], input[type="range"] {
  flex: 1; height: 4px; -webkit-appearance: none; appearance: none;
  background: var(--border); border-radius: 2px; outline: none;
  border: none; padding: 0; box-shadow: none; cursor: pointer; min-width: 0; width: 100%;
}
.slider-row input[type="range"]::-webkit-slider-thumb, input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--primary); border: 2.5px solid white;
  box-shadow: 0 1px 6px rgba(0,0,0,0.25); cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.slider-row input[type="range"]::-webkit-slider-thumb:hover, input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.2); box-shadow: 0 2px 10px rgba(11,79,108,0.35); }
.slider-row input[type="range"]::-moz-range-thumb, input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--primary); border: 2.5px solid white; box-shadow: 0 1px 6px rgba(0,0,0,0.25); cursor: pointer; }
.slider-value { min-width: 56px; height: 32px; padding: 0 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 600; color: var(--primary); background: var(--primary-pale); text-align: center; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 16px; border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: all var(--transition); border: 1.5px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-light); border-color: var(--primary-light); }
.btn-outline { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-pale); }

/* Toast */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px); background: #1A1A2E; color: #fff; padding: 10px 20px; border-radius: 24px; font-size: 0.85rem; font-weight: 500; z-index: 9999; transition: transform 0.3s ease, opacity 0.3s ease; opacity: 0; pointer-events: none; }
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ── BVR Results Panel ──────────────────────────────────────── */
.results-panel { display: flex; flex-direction: column; gap: 24px; }
.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 700px) { .summary-grid { grid-template-columns: 1fr 1fr; } }
.summary-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px 18px; box-shadow: var(--shadow-sm); transition: border-color var(--transition), background var(--transition); }
.summary-card.highlight-buy  { border-color: var(--success); background: var(--success-light); }
.summary-card.highlight-rent { border-color: var(--accent);  background: var(--accent-light);  }
.summary-card .card-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); margin-bottom: 6px; }
.summary-card .card-value { font-family: var(--font-display); font-size: 1.55rem; color: var(--primary); line-height: 1.1; word-break: break-word; }
.summary-card .card-sub { font-size: 0.75rem; color: var(--text-secondary); margin-top: 4px; }
.summary-card.highlight-buy  .card-value { color: var(--success); }
.summary-card.highlight-rent .card-value { color: var(--accent); }

.verdict-narrative { background: var(--primary-pale); border: 1px solid rgba(11,79,108,0.15); border-left: 3px solid var(--primary); border-radius: var(--radius-md); padding: 16px 20px; font-size: 0.9rem; color: var(--text-primary); line-height: 1.7; }
.verdict-narrative strong { color: var(--primary); }
.verdict-narrative.buy-wins  { border-left-color: var(--success); background: var(--success-light); }
.verdict-narrative.rent-wins { border-left-color: var(--accent);  background: var(--accent-light);  }
.verdict-narrative.buy-wins  strong { color: var(--success); }
.verdict-narrative.rent-wins strong { color: var(--accent); }

/* ── PV Table ───────────────────────────────────────────────── */
.pv-table-wrap { overflow-x: auto; }
table.pv-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
table.pv-table thead th { background: var(--primary-pale); color: var(--primary); font-weight: 600; padding: 10px 14px; text-align: right; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; white-space: nowrap; }
table.pv-table thead th:first-child { text-align: left; }
table.pv-table tbody td { padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: right; color: var(--text-primary); white-space: nowrap; }
table.pv-table tbody td:first-child { text-align: left; font-weight: 500; color: var(--text-secondary); }
table.pv-table tbody tr:last-child td { border-bottom: none; }
table.pv-table tbody tr:hover td { background: var(--bg); }
.positive { color: var(--success) !important; font-weight: 600; }
.negative { color: var(--danger)  !important; font-weight: 600; }

/* ── Chart wrap (shared) ────────────────────────────────────── */
.chart-wrap { position: relative; width: 100%; }
.chart-wrap canvas { width: 100% !important; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 12px; font-size: 0.82rem; color: var(--text-secondary); }
.legend-item  { display: flex; align-items: center; gap: 6px; }
.legend-dot   { width: 12px; height: 3px; border-radius: 2px; flex-shrink: 0; }

/* ── Formula Section (all three calcs) ─────────────────────── */
.formula-section { font-size: 0.875rem; }
.formula-block { margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--border); }
.formula-block:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.formula-block h3 { font-size: 0.9rem; font-weight: 600; color: var(--primary); margin-bottom: 6px; }
.formula-block .formula { font-family: 'Courier New', monospace; font-size: 0.85rem; background: var(--primary-pale); color: var(--primary); padding: 10px 14px; border-radius: var(--radius-sm); border-left: 3px solid var(--primary-light); margin: 8px 0; overflow-x: auto; white-space: pre; }
.formula-block p { color: var(--text-secondary); line-height: 1.7; font-size: 0.85rem; }
.formula-block ul { list-style: none; margin-top: 6px; }
.formula-block ul li { padding: 2px 0; color: var(--text-secondary); font-size: 0.84rem; }
.formula-block ul li::before { content: "→ "; color: var(--primary-light); font-weight: 600; }

/* ── Spinner / Forex bar ────────────────────────────────────── */
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.7s linear infinite; vertical-align: middle; margin-right: 6px; flex-shrink: 0; }
@keyframes spin { to { transform: rotate(360deg); } }
.forex-bar { display: flex; align-items: center; gap: 8px; padding: 8px 14px; background: var(--primary-pale); border-radius: var(--radius-sm); font-size: 0.78rem; color: var(--primary); margin-bottom: 16px; }

/* ══════════════════════════════════════════════════════════════
   B  SALARY EROSION + FREELANCE — PANEL LAYOUT
   Same light theme, different structural classes
   ══════════════════════════════════════════════════════════════ */

/* Page wrapper (sits below 56px nav) */
.page { max-width: 1280px; margin: 0 auto; padding: 28px 24px 60px; }

/* SE/Freelance header */
.se-header { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.se-header .breadcrumb { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.se-header .breadcrumb::before { content: ''; width: 20px; height: 1px; background: var(--primary); }
.se-header h1 { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--text-primary); line-height: 1.15; margin-bottom: 8px; }
.se-header h1 em { font-style: italic; color: var(--primary); }
.se-header p { font-size: 0.95rem; color: var(--text-secondary); max-width: 580px; }

/* Two-column layout */
.calc-layout { display: grid; grid-template-columns: 360px 1fr; gap: 28px; align-items: start; }
@media (max-width: 960px) { .calc-layout { grid-template-columns: 1fr; } }

@media (min-width: 961px) {
  .calc-layout .panel { position: sticky; top: 76px; max-height: calc(100vh - 96px); overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
  .calc-layout .panel::-webkit-scrollbar { width: 4px; }
  .calc-layout .panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
}

/* Input panel */
.panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 24px; }
.panel-title { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.panel-title::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.input-blocks { display: flex; flex-direction: column; gap: 0; }
.input-block { border-top: 1px solid var(--border); padding: 14px 0 6px; }
.input-block:first-child { border-top: none; padding-top: 0; }
.block-label { font-family: var(--font-mono); font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 12px; }

.field-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.field-row label { font-size: 0.875rem; font-weight: 500; color: var(--text-primary); }
.field-val { font-family: var(--font-mono); font-size: 0.78rem; color: var(--primary); background: var(--primary-pale); padding: 2px 8px; border-radius: 4px; min-width: 52px; text-align: right; }

.text-input-wrap { display: flex; align-items: center; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; transition: border-color var(--transition), box-shadow var(--transition); }
.text-input-wrap:focus-within { border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(26,127,168,0.12); }
.input-prefix { padding: 0 10px; height: 40px; display: flex; align-items: center; font-family: var(--font-mono); font-size: 0.875rem; color: var(--text-secondary); background: var(--bg); border-right: 1px solid var(--border); white-space: nowrap; flex-shrink: 0; }
.text-input-wrap input[type="text"], .text-input-wrap input[type="number"] { flex: 1; background: transparent; border: none; outline: none; padding: 0 12px; font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-primary); height: 40px; width: 0; }

/* Run button */
.btn-run { width: 100%; margin-top: 20px; padding: 12px 20px; background: var(--primary); color: #fff; border: none; border-radius: var(--radius-md); font-family: var(--font-body); font-size: 0.9rem; font-weight: 600; cursor: pointer; letter-spacing: 0.02em; transition: background var(--transition), transform 0.1s, box-shadow var(--transition); }
.btn-run:hover { background: var(--primary-light); box-shadow: 0 4px 16px rgba(11,79,108,0.3); }
.btn-run:active { transform: scale(0.98); }
.btn-run.running { background: var(--text-muted); cursor: not-allowed; }

/* Results column */
.results-col { display: flex; flex-direction: column; gap: 20px; }

/* Empty state */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 20px; color: var(--text-muted); text-align: center; gap: 12px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.empty-state svg { opacity: 0.25; }
.empty-state p { font-size: 0.875rem; max-width: 260px; line-height: 1.6; }

/* ── Metric cards ───────────────────────────────────────────── */
.metric-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 600px) { .metric-cards { grid-template-columns: 1fr; } }

.metric-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 16px 18px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden; transition: border-color var(--transition); }
.metric-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.metric-card:hover { border-color: var(--primary-light); }
.metric-card .mc-label { font-family: var(--font-mono); font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 8px; }
.metric-card .mc-value { font-family: var(--font-display); font-size: 1.55rem; line-height: 1.1; margin-bottom: 4px; color: var(--text-primary); }
.metric-card .mc-sub { font-size: 0.75rem; color: var(--text-secondary); }

.metric-card.accent   { border-color: rgba(11,79,108,0.25);  } .metric-card.accent::before   { background: var(--primary); } .metric-card.accent   .mc-value { color: var(--primary); }
.metric-card.positive { border-color: rgba(46,125,94,0.3);   } .metric-card.positive::before { background: var(--success); } .metric-card.positive .mc-value { color: var(--success); }
.metric-card.negative { border-color: rgba(192,57,43,0.3);   } .metric-card.negative::before { background: var(--danger);  } .metric-card.negative .mc-value { color: var(--danger);  }
.metric-card.warning  { border-color: rgba(212,136,26,0.3);  } .metric-card.warning::before  { background: var(--warning); } .metric-card.warning  .mc-value { color: var(--warning); }

/* Probability bar */
.prob-bar-wrap { margin-top: 8px; height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.prob-bar-fill { height: 100%; border-radius: 2px; background: var(--success); transition: width 0.6s cubic-bezier(0.4,0,0.2,1); }

/* ── Chart panels ───────────────────────────────────────────── */
.chart-panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px 24px; box-shadow: var(--shadow-sm); }
.chart-title { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 16px; }

/* SE legend */
.se-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 12px; }
.se-legend-item { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-secondary); }
.se-legend-dot  { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.se-legend-line { width: 20px; height: 2px; border-radius: 1px; flex-shrink: 0; }

/* ── Erosion / Annual table ─────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table.se-table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
table.se-table thead th { background: var(--primary-pale); color: var(--primary); font-weight: 600; padding: 10px 14px; text-align: right; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 1; }
table.se-table thead th:first-child { text-align: left; }
table.se-table tbody td { padding: 9px 14px; border-bottom: 1px solid var(--border); text-align: right; color: var(--text-primary); font-family: var(--font-mono); font-size: 0.82rem; white-space: nowrap; }
table.se-table tbody td:first-child { text-align: left; font-family: var(--font-body); color: var(--text-secondary); }
table.se-table tbody tr:last-child td { border-bottom: none; }
table.se-table tbody tr:hover td { background: var(--bg); }
table.se-table tbody tr:nth-child(even) td { background: rgba(11,79,108,0.018); }
table.se-table tbody tr:nth-child(even):hover td { background: var(--bg); }
.erosion-pos { color: var(--success) !important; font-weight: 600; }
.erosion-neg { color: var(--danger)  !important; font-weight: 600; }
.gap-neg     { color: var(--warning) !important; font-weight: 600; }

/* Donut row (Freelance) */
.breakdown-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .breakdown-row { grid-template-columns: 1fr; } }

/* ── Fade animations ────────────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.fade-up   { animation: fadeUp 0.4s ease both; }
.fade-up-1 { animation-delay: 0.05s; } .fade-up-2 { animation-delay: 0.10s; }
.fade-up-3 { animation-delay: 0.15s; } .fade-up-4 { animation-delay: 0.20s; }
.fade-up-5 { animation-delay: 0.25s; }

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Utility ────────────────────────────────────────────────── */
.text-right { text-align: right; }
.mt-4 { margin-top: 4px; } .mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; }
.mb-4 { margin-bottom: 4px; } .mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; }
.flex { display: flex; } .flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; } .w-full { width: 100%; }
.text-muted { color: var(--text-muted); font-size: 0.82rem; }
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

/* ── Print ──────────────────────────────────────────────────── */
@media print {
  .calc-body { grid-template-columns: 1fr; }
  .calc-layout { grid-template-columns: 1fr; }
  aside, .panel, .header-actions, .preset-bar, .btn-run { display: none; }
  .card, .chart-panel { box-shadow: none; break-inside: avoid; }
}