:root {
  color-scheme: dark;
  --bg: #07101c;
  --bg-soft: #0a1524;
  --card: rgba(17, 31, 49, 0.92);
  --card-strong: #13233a;
  --line: rgba(153, 181, 214, 0.14);
  --text: #f5f8fc;
  --muted: #94a7bd;
  --accent: #25b5ff;
  --accent-soft: rgba(37, 181, 255, 0.12);
  --green: #44d69a;
  --red: #ff6f7d;
  --orange: #ffb865;
  --radius: 22px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 90% -10%, rgba(37, 181, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 0 25%, rgba(71, 77, 255, 0.10), transparent 24rem),
    var(--bg);
  color: var(--text);
}

button, input { font: inherit; }

button { -webkit-tap-highlight-color: transparent; }

.shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: max(24px, env(safe-area-inset-top)) 20px max(36px, env(safe-area-inset-bottom));
}

.topbar, .hero-top, .section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(1.6rem, 4vw, 2.35rem); letter-spacing: -0.035em; }
h2 { margin-bottom: 0; font-size: 1.25rem; letter-spacing: -0.025em; }

.eyebrow {
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.as-of {
  margin: 10px 0 22px;
  color: var(--muted);
  font-size: 0.82rem;
}

.icon-button {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(20, 38, 61, 0.96), rgba(12, 24, 40, 0.96));
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.2);
}

.hero { padding: clamp(20px, 5vw, 34px); }

.label {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 650;
}

.total {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 8vw, 4rem);
  font-weight: 780;
  letter-spacing: -0.055em;
}

.period-badge {
  padding: 7px 11px;
  border: 1px solid rgba(37, 181, 255, 0.24);
  border-radius: 999px;
  background: var(--accent-soft);
  color: #92dcff;
  font-size: 0.76rem;
  font-weight: 750;
}

.period-result {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 18px;
}

.profit { font-size: 1.42rem; font-weight: 780; }
.return { font-size: 1rem; font-weight: 730; }
.positive { color: var(--green) !important; }
.negative { color: var(--red) !important; }
.neutral { color: var(--text) !important; }

.subtle {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.benchmark-compare {
  margin: 8px 0 0;
  color: #b8c8db;
  font-size: 0.78rem;
  font-weight: 650;
}

.range-picker {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-top: 28px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(2, 9, 18, 0.34);
}

.range-picker button {
  min-height: 36px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 750;
}

.range-picker button.active {
  background: var(--card-strong);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(37, 181, 255, 0.16);
}

.chart-wrap { position: relative; min-height: 240px; margin-top: 18px; }
#performanceChart { display: block; width: 100%; min-height: 240px; overflow: visible; touch-action: none; cursor: crosshair; }
.chart-grid { stroke: rgba(148, 167, 189, 0.13); stroke-width: 1; }
.chart-label { fill: var(--muted); font-size: 12px; }
.portfolio-path { fill: none; stroke: var(--accent); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.benchmark-path { fill: none; stroke: #9c88ff; stroke-width: 2.5; stroke-dasharray: 7 7; stroke-linecap: round; }
.area-path { fill: url(#areaGradient); opacity: 0.42; }
.chart-end { fill: var(--accent); stroke: var(--card-strong); stroke-width: 5; }
.chart-focus-line { stroke: rgba(255, 255, 255, 0.45); stroke-width: 1.5; stroke-dasharray: 4 4; pointer-events: none; }
.chart-focus-portfolio { fill: var(--accent); stroke: #eaf8ff; stroke-width: 3; pointer-events: none; }
.chart-focus-benchmark { fill: #9c88ff; stroke: #f0edff; stroke-width: 3; pointer-events: none; }
.chart-overlay { fill: transparent; pointer-events: all; }
.chart-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); }
.chart-empty[hidden] { display: none; }

.chart-tooltip {
  position: absolute;
  top: 12px;
  z-index: 3;
  display: grid;
  min-width: 190px;
  gap: 6px;
  padding: 12px 13px;
  border: 1px solid rgba(132, 199, 237, 0.25);
  border-radius: 14px;
  background: rgba(5, 15, 28, 0.96);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.36);
  color: var(--muted);
  font-size: 0.72rem;
  pointer-events: none;
  transform: translateX(-50%);
}
.chart-tooltip[hidden] { display: none; }
.chart-tooltip strong { color: var(--text); font-size: 0.78rem; }
.chart-tooltip span { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.chart-tooltip span b { color: var(--text); font-variant-numeric: tabular-nums; }
.chart-tooltip .dot { flex: 0 0 auto; margin-right: 2px; }
.chart-hint { margin: 10px 0 0; color: #6f859e; font-size: 0.7rem; text-align: center; }

.legend { display: flex; justify-content: center; gap: 22px; color: var(--muted); font-size: 0.75rem; }
.dot { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; }
.portfolio-dot { background: var(--accent); }
.benchmark-dot { background: #9c88ff; }

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.metric { min-height: 132px; padding: 20px; }
.metric-value { margin-bottom: 8px; font-size: clamp(1.15rem, 3vw, 1.55rem); font-weight: 780; letter-spacing: -0.025em; }
.metric-detail { margin-bottom: 0; color: var(--muted); font-size: 0.77rem; }
.risk-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.section { margin-top: 14px; padding: clamp(20px, 4vw, 28px); }
.section-heading { margin-bottom: 22px; }
.section-total { margin-bottom: 0; font-size: 1rem; font-weight: 750; }

.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 630px; }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: right; font-variant-numeric: tabular-nums; }
th:first-child, td:first-child { padding-left: 0; text-align: left; }
th:last-child, td:last-child { padding-right: 0; }
th { color: var(--muted); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; }
td { font-size: 0.88rem; }
tbody tr:last-child td { border-bottom: 0; }

.positions { display: grid; gap: 4px; }
.position {
  display: grid;
  grid-template-columns: minmax(180px, 1.4fr) minmax(110px, 0.7fr) minmax(110px, 0.8fr);
  align-items: center;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.position:last-child { border-bottom: 0; }
.position, .closed-position { cursor: pointer; border-radius: 10px; transition: background .16s ease; }
.position:hover, .closed-position:hover { background: rgba(255,255,255,.025); }
.position:focus-visible, .closed-position:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.position-name { margin-bottom: 4px; font-size: 0.92rem; font-weight: 730; }
.position-meta { margin: 0; color: var(--muted); font-size: 0.74rem; }
.position-value, .position-result { text-align: right; font-variant-numeric: tabular-nums; }
.position-value strong, .position-result strong { display: block; font-size: 0.9rem; }
.position-value span, .position-result span { color: var(--muted); font-size: 0.72rem; }
.weight-bar { height: 3px; margin-top: 8px; overflow: hidden; border-radius: 99px; background: rgba(148, 167, 189, 0.12); }
.weight-bar i { display: block; height: 100%; border-radius: inherit; background: var(--accent); }

.contribution-note, .closed-note { margin: -10px 0 18px; }
.contributions { display: grid; gap: 13px; }
.contribution-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.9fr) minmax(190px, 1.5fr) 95px;
  align-items: center;
  gap: 18px;
}
.contribution-name strong { display: block; font-size: 0.84rem; }
.contribution-name span { color: var(--muted); font-size: 0.69rem; }
.contribution-track { position: relative; height: 7px; border-radius: 99px; background: rgba(148, 167, 189, 0.1); }
.contribution-track::after { content: ""; position: absolute; top: -3px; bottom: -3px; left: 50%; width: 1px; background: rgba(255,255,255,.22); }
.contribution-segment { position: absolute; top: 0; height: 100%; border-radius: 99px; }
.contribution-segment.positive-bar { left: 50%; background: var(--green); }
.contribution-segment.negative-bar { right: 50%; background: var(--red); }
.contribution-amount { text-align: right; font-size: 0.83rem; font-weight: 760; font-variant-numeric: tabular-nums; }

.calendar-heading { align-items: flex-start; }
.calendar-nav { display: grid; grid-template-columns: 34px minmax(105px, auto) 34px; align-items: center; gap: 6px; }
.calendar-nav strong { color: var(--text); font-size: 0.8rem; text-align: center; text-transform: capitalize; }
.calendar-nav button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,.03);
  color: var(--text);
  cursor: pointer;
  font-size: 1.25rem;
}
.calendar-nav button:disabled { opacity: .25; cursor: default; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 7px; }
.calendar-weekday { padding: 0 0 5px; color: var(--muted); font-size: 0.64rem; font-weight: 750; text-align: center; text-transform: uppercase; }
.calendar-day, .calendar-blank {
  min-height: 62px;
  border: 1px solid transparent;
  border-radius: 12px;
}
.calendar-day {
  display: grid;
  align-content: space-between;
  padding: 8px;
  background: rgba(148, 167, 189, 0.05);
  color: var(--text);
  cursor: pointer;
  text-align: left;
}
.calendar-day.positive-day { background: rgba(68, 214, 154, var(--heat)); border-color: rgba(68, 214, 154, .16); }
.calendar-day.negative-day { background: rgba(255, 111, 125, var(--heat)); border-color: rgba(255, 111, 125, .16); }
.calendar-day.selected { outline: 2px solid var(--accent); outline-offset: 1px; }
.calendar-day.future { opacity: .28; cursor: default; }
.calendar-date { font-size: 0.72rem; font-weight: 780; }
.calendar-pct { font-size: 0.66rem; font-weight: 740; text-align: right; }
.calendar-selection { min-height: 20px; margin: 15px 0 0; color: var(--muted); font-size: 0.78rem; text-align: center; }

.closed-summary { display: grid; text-align: right; }
.closed-summary strong { font-size: 1rem; }
.closed-summary span { color: var(--muted); font-size: 0.72rem; }
.closed-positions { display: grid; gap: 4px; }
.closed-position {
  display: grid;
  grid-template-columns: minmax(170px, 1.35fr) minmax(160px, 1fr) minmax(120px, .7fr);
  align-items: center;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.closed-position:last-child { border-bottom: 0; }
.closed-name { margin: 0 0 4px; font-size: .91rem; font-weight: 730; }

.section-intro { margin: -10px 0 18px; }
.analysis-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 5px;
  margin: -5px 0 20px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(2, 9, 18, .3);
}
.analysis-tabs button, .soft-button {
  min-height: 36px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: .76rem;
  font-weight: 750;
}
.analysis-tabs button.active { background: var(--card-strong); color: var(--text); }
.soft-button { padding: 0 13px; border: 1px solid var(--line); background: rgba(255,255,255,.03); color: var(--text); }
.analysis-bars { display: grid; gap: 13px; }
.analysis-row { display: grid; grid-template-columns: minmax(125px, .9fr) minmax(150px, 1.5fr) 86px; align-items: center; gap: 14px; }
.analysis-name strong { display: block; font-size: .82rem; }
.analysis-name span { color: var(--muted); font-size: .66rem; }
.analysis-track { height: 7px; overflow: hidden; border-radius: 99px; background: rgba(148,167,189,.1); }
.analysis-track i { display: block; height: 100%; min-width: 2px; border-radius: inherit; background: linear-gradient(90deg, #238bd4, var(--accent)); }
.analysis-amount { text-align: right; font-size: .78rem; font-weight: 760; font-variant-numeric: tabular-nums; }
.analysis-note { margin-top: 17px; font-size: .72rem; }

.target-total { color: var(--text); font-size: 1rem; font-variant-numeric: tabular-nums; }
.target-actions { display: flex; gap: 8px; margin: 0 0 18px; }
.target-rows { display: grid; gap: 6px; }
.target-row {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 100px 110px;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.target-row:last-child { border-bottom: 0; }
.target-name strong, .target-name span { display: block; }
.target-name strong { font-size: .82rem; }
.target-name span { color: var(--muted); font-size: .67rem; }
.target-input-wrap { display: flex; align-items: center; justify-content: flex-end; gap: 4px; color: var(--muted); font-size: .75rem; }
.target-input {
  width: 70px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(2,9,18,.36);
  color: var(--text);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.target-difference { text-align: right; font-size: .78rem; font-weight: 750; font-variant-numeric: tabular-nums; }
.target-status { margin: 16px 0 0; text-align: center; }

.compact-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.compact-metrics article { min-height: 82px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(2,9,18,.24); }
.compact-metrics span { display: block; margin-bottom: 8px; color: var(--muted); font-size: .69rem; }
.compact-metrics strong { font-size: 1rem; font-variant-numeric: tabular-nums; }
.day-extremes { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin: 9px 0 22px; }
.day-extremes p { margin: 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: 13px; color: var(--muted); font-size: .72rem; }
.day-extremes strong { display: block; margin-top: 5px; color: var(--text); font-size: .8rem; }
.subheading { margin: 24px 0 14px; color: var(--text); font-size: .86rem; }

.dividend-bars { display: flex; align-items: flex-end; min-height: 150px; gap: 12px; padding: 8px 4px 0; border-bottom: 1px solid var(--line); }
.dividend-year { display: grid; flex: 1; justify-items: center; align-items: end; min-width: 48px; height: 140px; color: var(--muted); font-size: .66rem; }
.dividend-year i { width: min(36px, 72%); min-height: 2px; border-radius: 7px 7px 2px 2px; background: linear-gradient(180deg, var(--green), #238bd4); }
.dividend-year strong { color: var(--text); font-size: .7rem; }

.what-if-rows { display: grid; gap: 7px; }
.what-if-row { display: grid; grid-template-columns: minmax(130px, 1fr) 125px 100px; align-items: center; gap: 14px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.what-if-row:last-child { border-bottom: 0; }
.what-if-row strong, .what-if-row span { display: block; }
.what-if-row strong { font-size: .82rem; }
.what-if-row span { color: var(--muted); font-size: .66rem; }
.what-if-value, .what-if-difference { text-align: right; font-variant-numeric: tabular-nums; }
.what-if-difference { font-size: .8rem; font-weight: 760; }

.position-dialog {
  width: min(820px, calc(100% - 24px));
  max-height: calc(100dvh - 24px);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #0b1727;
  color: var(--text);
  box-shadow: 0 28px 90px rgba(0,0,0,.58);
}
.position-dialog::backdrop { background: rgba(2,7,13,.78); backdrop-filter: blur(7px); }
.dialog-shell { max-height: calc(100dvh - 24px); padding: 24px; overflow-y: auto; overscroll-behavior: contain; }
.dialog-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.dialog-header h2 { font-size: 1.45rem; }
.dialog-header .subtle { margin-top: 7px; }
.dialog-close { flex: 0 0 auto; font-size: 1.35rem; }
.detail-chart-wrap { position: relative; margin-top: 20px; }
#detailChart { display: block; width: 100%; min-height: 250px; touch-action: none; }
.detail-price-path { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.detail-area-path { fill: url(#detailGradient); opacity: .36; }
.detail-trade-buy { fill: var(--green); stroke: #dffff0; stroke-width: 2; }
.detail-trade-sell { fill: var(--red); stroke: #ffe6e9; stroke-width: 2; }
.detail-focus { stroke: rgba(255,255,255,.45); stroke-width: 1.2; stroke-dasharray: 4 4; }
.detail-tooltip { position: absolute; top: 10px; left: 50%; min-width: 160px; padding: 10px 12px; border: 1px solid rgba(37,181,255,.25); border-radius: 12px; background: rgba(5,15,28,.96); color: var(--text); font-size: .7rem; line-height: 1.5; white-space: pre-line; pointer-events: none; transform: translateX(-50%); }
.detail-summary { margin-top: 18px; }
.detail-trades { display: grid; gap: 3px; }
.detail-trade { display: grid; grid-template-columns: 95px minmax(90px, 1fr) 110px; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: .76rem; }
.detail-trade:last-child { border-bottom: 0; }
.detail-trade span { color: var(--muted); }
.detail-trade strong { text-align: right; }
body.dialog-open { overflow: hidden; }
.closed-meta { margin: 0; color: var(--muted); font-size: .72rem; }
.closed-money, .closed-result { text-align: right; font-variant-numeric: tabular-nums; }
.closed-money strong, .closed-result strong { display: block; font-size: .88rem; }
.closed-money span, .closed-result span { color: var(--muted); font-size: .7rem; }

.detail-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.detail-metrics .metric { min-height: 105px; }

.data-card .section-heading { align-items: flex-start; }
.secondary-button, .primary-button {
  min-height: 42px;
  border-radius: 12px;
  padding: 0 16px;
  cursor: pointer;
  font-weight: 750;
}
.secondary-button { border: 1px solid var(--line); background: rgba(255,255,255,0.03); color: var(--text); }
.primary-button { border: 0; background: var(--accent); color: #03111d; }
.secondary-button:disabled, .primary-button:disabled { cursor: wait; opacity: 0.55; }

.upload-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: end;
  gap: 12px;
  margin-top: 22px;
}
.upload-form label { display: grid; gap: 7px; color: var(--muted); font-size: 0.75rem; font-weight: 700; }
.upload-form input {
  width: 100%;
  min-height: 42px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.16);
  color: var(--text);
  font-size: 0.75rem;
}
.form-status { min-height: 20px; margin: 14px 0 0; color: var(--muted); font-size: 0.8rem; }

.audit { margin-top: 14px; overflow: hidden; }
.audit summary { padding: 19px 22px; cursor: pointer; color: var(--muted); font-size: 0.82rem; font-weight: 720; }
.audit-content { padding: 0 22px 22px; color: var(--muted); font-size: 0.8rem; line-height: 1.55; }
.audit-content ul { margin-bottom: 0; padding-left: 20px; }
.check-ok { color: var(--green); }
.check-fail { color: var(--red); }
.warning-box { margin-top: 14px; padding: 12px; border: 1px solid rgba(255,184,101,.22); border-radius: 12px; background: rgba(255,184,101,.08); color: var(--orange); }

footer { padding: 26px 4px 0; color: #60758e; font-size: 0.7rem; text-align: center; }

@media (max-width: 760px) {
  .shell { padding-left: 14px; padding-right: 14px; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .risk-metrics { grid-template-columns: 1fr 1fr; }
  .risk-metrics .metric:last-child { grid-column: 1 / -1; }
  .metric { min-height: 118px; padding: 17px; }
  .chart-wrap, #performanceChart { min-height: 210px; }
  .position { grid-template-columns: 1fr auto; gap: 10px; }
  .position-result { grid-column: 1 / -1; display: flex; justify-content: space-between; text-align: left; padding-left: 0; }
  .upload-form { grid-template-columns: 1fr; }
  .contribution-row { grid-template-columns: minmax(110px, .9fr) minmax(100px, 1.2fr) 74px; gap: 9px; }
  .calendar-grid { gap: 4px; }
  .calendar-day, .calendar-blank { min-height: 52px; border-radius: 9px; }
  .calendar-day { padding: 6px; }
  .closed-position { grid-template-columns: 1fr auto; gap: 9px; }
  .closed-result { grid-column: 1 / -1; display: flex; justify-content: space-between; text-align: left; }
  .analysis-row { grid-template-columns: minmax(100px, .85fr) minmax(90px, 1fr) 74px; gap: 8px; }
  .target-row { grid-template-columns: 1fr 92px; gap: 8px; }
  .target-difference { grid-column: 1 / -1; display: flex; justify-content: space-between; text-align: left; }
  .target-difference::before { content: "Verschil"; color: var(--muted); font-weight: 500; }
  .compact-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .what-if-row { grid-template-columns: 1fr auto; gap: 7px; }
  .what-if-difference { grid-column: 1 / -1; display: flex; justify-content: space-between; text-align: left; }
  .what-if-difference::before { content: "Verschil met verkoop"; color: var(--muted); font-weight: 500; }
  .dialog-shell { padding: 19px 16px; }
  .detail-trade { grid-template-columns: 78px minmax(80px, 1fr) 94px; gap: 7px; font-size: .7rem; }
}

@media (max-width: 420px) {
  .hero { padding: 19px 16px; }
  .total { font-size: 2.35rem; }
  .range-picker { gap: 2px; }
  .range-picker button { min-width: 0; padding: 0 4px; }
  .metrics { gap: 9px; margin-top: 9px; }
  .section { margin-top: 9px; }
  .metric { min-height: 108px; }
  .metric-value { font-size: 1.08rem; }
  .detail-metrics .metric { min-height: 96px; }
  .chart-tooltip { min-width: 172px; padding: 10px; font-size: .68rem; }
  .calendar-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    justify-content: stretch;
    gap: 14px;
    width: 100%;
  }
  .calendar-heading > div:first-child { min-width: 0; }
  .calendar-nav {
    width: auto;
    justify-self: stretch;
    grid-template-columns: 38px minmax(0, 1fr) 38px;
    gap: 4px;
    margin-top: 0;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(2, 9, 18, 0.28);
  }
  .calendar-nav button { width: 38px; height: 36px; border: 0; }
  .calendar-nav strong { min-width: 0; font-size: .82rem; }
  .calendar-day, .calendar-blank { min-height: 47px; }
  .calendar-pct { font-size: .58rem; }
  .contribution-row { grid-template-columns: 100px 1fr 68px; }
  .contribution-name strong { font-size: .76rem; }
  .contribution-name span { font-size: .62rem; }
  .analysis-name strong { font-size: .74rem; }
  .analysis-name span { font-size: .59rem; }
  .analysis-row { grid-template-columns: 94px 1fr 68px; }
  .analysis-amount { font-size: .72rem; }
  .target-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .day-extremes { grid-template-columns: 1fr; }
  .position-dialog { width: calc(100% - 12px); max-height: calc(100dvh - 12px); border-radius: 18px; }
  .dialog-shell { max-height: calc(100dvh - 12px); }
  #detailChart { min-height: 210px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}