:root {
  --bg:          #fbfaf6;
  --ink:         #1c1c1c;
  --muted:       #6e6e6e;
  --line:        #e6e1d6;
  --card:        #ffffff;
  --accent:      #f7931a;
  --accent-soft: #ffe1b8;

  --past:        #cfc8b8;
  --future:      #f5e6cc;
  --free:        #fbd9a3;
  --work:        #bdd4ee;
  --lost:        #e8c0c0;
}

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

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--ink); }
a:hover { color: var(--accent); }

/* ---- Header ---- */
.hero {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 20px 12px;
  text-align: left;
}

.hero h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.hero h1 .bsym {
  color: var(--accent);
}

.hero .tagline {
  color: var(--muted);
  margin-top: 4px;
  font-size: 1rem;
}

.hero .credit {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.hero-switches {
  display: inline-flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
  align-items: center;
}

/* ---- Mode switch (matches simple) ---- */
.mode-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.mode-switch button,
.mode-switch a {
  font: inherit;
  font-size: 13px;
  padding: 5px 16px;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--muted);
  text-decoration: none;
}

.mode-switch button.active,
.mode-switch a.active {
  background: var(--ink);
  color: #fff;
}

.mode-switch button:hover:not(.active),
.mode-switch a:hover:not(.active) { color: var(--ink); }

/* ---- Lang picker (dropdown) ---- */
.lang-picker {
  position: relative;
  display: inline-block;
}

.lang-trigger {
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  line-height: 1;
}

.lang-trigger:hover { color: var(--ink); }

.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px;
  z-index: 200;
  min-width: 100px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  flex-direction: column;
}

.lang-picker.open .lang-dropdown { display: flex; }

.lang-dropdown button {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  background: transparent;
  border: none;
  padding: 7px 10px;
  cursor: pointer;
  color: var(--muted);
  text-align: left;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.lang-dropdown button:hover { background: var(--bg); color: var(--ink); }
.lang-dropdown button.active { color: var(--ink); }

.lang-auto {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--line);
  border-radius: 3px;
  padding: 1px 4px;
  opacity: 0.8;
}

/* ---- Layout ---- */
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 20px 60px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 48px;
  color: var(--muted);
  font-size: 13px;
}

/* ---- Cards ---- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
}

h2 {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 14px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.section-head h2 { margin-bottom: 0; }

.muted { color: var(--muted); }
.small { font-size: 13px; }

/* ---- Inputs ---- */
.row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  color: var(--muted);
  gap: 4px;
}

input[type="number"],
input[type="text"],
select {
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  width: 140px;
}

input:focus, select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

/* ---- Buttons ---- */
.btn {
  font: inherit;
  font-size: 14px;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
}

.btn:hover { border-color: var(--accent); color: var(--accent); }

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

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

.btn.danger {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 8px;
  font-size: 13px;
}

.btn.danger:hover { color: #b00; border-color: #b00; }

/* ---- Toggle buttons (matches simple) ---- */
.toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.toggle-btn {
  font: inherit;
  font-size: 13px;
  background: transparent;
  border: none;
  padding: 5px 14px;
  cursor: pointer;
  color: var(--muted);
}

.toggle-btn.active {
  background: var(--ink);
  color: #fff;
}

.toggle-btn:hover:not(.active) { color: var(--ink); }

.toggle.small .toggle-btn { font-size: 12px; padding: 4px 10px; }

.toggle-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 8px 0 4px;
}

/* ---- Life grid ---- */
.life-grid {
  display: grid;
  margin: 12px 0 16px;
  line-height: 0;
}

.life-grid .w {
  background: var(--future);
  border-radius: 2px;
  transition: background 80ms linear;
}

.life-grid .w.past   { background: var(--past); }
.life-grid .w.free   { background: var(--free); }
.life-grid .w.overlap { background: var(--accent); }
.life-grid .w.past.overlap { background: var(--accent); opacity: 0.55; }

.life-grid .w.boundary {
  outline: 1.5px solid var(--accent);
  outline-offset: -1px;
  z-index: 1;
}

.life-grid .w.has-milestone { position: relative; }
.life-grid .w.has-milestone::after {
  content: "";
  position: absolute;
  top: 2px; right: 2px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--mile-color, var(--accent));
  z-index: 2;
  pointer-events: none;
}

.life-grid.years {
  grid-template-columns: repeat(auto-fill, 14px);
  gap: 3px;
}

.life-grid.years .w {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  position: relative;
}

/* Sub-dots inside year cells (relationship overlays) */
.life-grid.years .sub-dots {
  position: absolute;
  inset: 2px;
  display: grid;
  gap: 1px;
  align-content: center;
  justify-content: center;
  grid-auto-rows: minmax(0, 1fr);
}

.life-grid.years .sub-dot {
  display: block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
}

.life-grid.weeks {
  grid-template-columns: repeat(52, 1fr);
  gap: 1px;
}

.life-grid.weeks .w {
  aspect-ratio: 1;
  border-radius: 1px;
}


/* Days view */
.life-grid.days {
  grid-template-rows: repeat(7, 12px);
  grid-auto-columns: 12px;
  grid-auto-flow: column;
  gap: 2px;
  overflow-x: auto;
  padding-bottom: 6px;
  justify-content: start;
  margin-bottom: 16px;
}

.life-grid.days .d {
  width: 12px;
  height: 12px;
  background: var(--future);
  border-radius: 2px;
}

.life-grid.days .d.past  { background: var(--past); }
.life-grid.days .d.free  { background: var(--free); }
.life-grid.days .d.empty { background: transparent; }

/* ---- Legend ---- */
.legend {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
  align-items: center;
}

.legend .dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  vertical-align: middle;
  margin-right: 5px;
}

.legend .dot.past    { background: var(--past); }
.legend .dot.future  { background: var(--future); border: 1px solid var(--line); }
.legend .dot.free    { background: var(--free); }
.legend .dot.overlap { background: var(--accent); }

.legend .flag-mark {
  display: inline-block;
  width: 0; height: 0;
  border-style: solid;
  border-width: 8px 8px 0 0;
  border-color: var(--accent) transparent transparent transparent;
  vertical-align: middle;
  margin-right: 6px;
}

/* ---- Summary text ---- */
#mySummary { font-size: 14px; color: var(--muted); margin-top: 4px; }

.life-headline {
  display: none;
  margin-top: 14px;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.3px;
}

.life-headline strong { color: var(--accent); font-size: 28px; letter-spacing: -0.5px; }
body.mode-simple .life-headline { display: block; }
body.mode-simple #mySummary { display: none; }

/* ---- Milestones ---- */
.milestone-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-top: 12px;
}

.milestone-form input[type="text"] { flex: 1 1 220px; }

.milestone-form .inline-label {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}

.milestone-form .inline-label input { width: 80px; }

.milestone-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.milestone-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 6px 4px 10px;
  font-size: 13px;
}

.milestone-chip .mile-flag {
  display: inline-block;
  width: 0; height: 0;
  border-style: solid;
  border-width: 8px 8px 0 0;
  border-color: var(--mile-color, var(--accent)) transparent transparent transparent;
}

.milestone-chip .mile-label {
  color: var(--ink);
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.milestone-chip .mile-remove {
  font: inherit;
  font-size: 16px;
  line-height: 1;
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 50%;
}

.milestone-chip .mile-remove:hover { color: #b00; background: #fff0f0; }

/* ---- Bitcoin & Freedom (FIRE) ---- */
.fire { border-color: var(--accent-soft); }
.fire.disabled { opacity: 0.6; }

.fire-head-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.btc-live {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.currency-sym {
  font-size: inherit;
  color: var(--muted);
}

.fire-toggle {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.fire-toggle input { width: auto; }

.scenarios-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.scenarios-label {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 11px;
  color: var(--muted);
}

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

.scenario-btn {
  font: inherit;
  font-size: 12px;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 100ms, color 100ms;
}

.scenario-btn:hover { border-color: var(--accent); color: var(--accent); }

.fire-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.fire-inputs label { font-size: 12px; }
.fire-inputs input { width: 100%; }

.swr-wrap { position: relative; }
.swr-wrap input[type="number"]:disabled {
  background: #f6f1e2;
  color: var(--muted);
  cursor: not-allowed;
}

.auto-swr {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.auto-swr input { width: auto; margin: 0; }

.fire-help {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

.fire-help summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 13px;
  list-style: none;
  user-select: none;
}

.fire-help summary::before { content: "▸ "; color: var(--accent); font-size: 11px; }
.fire-help[open] summary::before { content: "▾ "; }
.fire-help p { margin: 10px 0 0; line-height: 1.5; }
.fire-help strong { color: var(--ink); }

.fire-summary {
  margin: 16px 0 8px;
  padding: 12px 14px;
  background: #fff8ec;
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  font-size: 15px;
  line-height: 1.5;
}

.fire-summary strong { color: var(--accent); font-weight: 700; }

.fire-sparkline { margin: 4px 0 12px; }
.fire-sparkline:empty { display: none; }
.sparkline-svg { display: block; max-width: 100%; }
.spark-required { fill: none; stroke: var(--muted); stroke-width: 1.25; stroke-dasharray: 3 3; opacity: 0.7; }
.spark-value { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.spark-retire-line { stroke: var(--accent); stroke-width: 1; stroke-dasharray: 2 3; opacity: 0.6; }
.spark-retire-dot { fill: var(--accent); }
.spark-retire-label { font-family: inherit; font-size: 11px; fill: var(--accent); }
.spark-axis { stroke: var(--line); stroke-width: 1; }
.spark-axis-label { font-family: inherit; font-size: 10px; fill: var(--muted); }
.spark-legend { display: flex; gap: 16px; font-size: 12px; color: var(--muted); margin-top: 4px; }
.spark-legend .ldot { display: inline-block; width: 14px; height: 2px; vertical-align: middle; margin-right: 4px; }
.spark-legend .ldot.value { background: var(--accent); }
.spark-legend .ldot.required { background: linear-gradient(to right, var(--muted) 50%, transparent 50%); background-size: 6px 2px; }

.affiliate-strip {
  margin: 12px 0 4px;
  padding: 12px 0;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
}

.affiliate-lead { margin: 0 0 8px; font-size: 13px; }
.affiliate-lead a { color: var(--muted); text-decoration: underline; }

.affiliate-links { display: flex; gap: 8px; flex-wrap: wrap; }

.aff {
  font-size: 13px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  padding: 6px 10px 6px 12px;
  border-radius: 6px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color 100ms, color 100ms;
}

.aff:hover { border-color: var(--accent); color: var(--accent); }

.aff-tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  background: #f6f1e2;
  padding: 2px 6px;
  border-radius: 999px;
}

.fire-whatif {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

.whatif-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  color: var(--muted);
}

.whatif-readout {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color: var(--accent);
  font-weight: 600;
}

.fire-whatif input[type="range"] {
  width: 100%;
  margin: 8px 0 4px;
  accent-color: var(--accent);
}

.whatif-help { margin: 0; font-size: 13px; }

/* ---- Free-years lever ---- */
.free-years h2 { margin-bottom: 6px; }

.free-years-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 12px 0 8px;
}

#freeYearsSlider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--line);
  border-radius: 999px;
  outline: none;
}

#freeYearsSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 0;
}

#freeYearsSlider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 0;
}

.free-years-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
  min-width: 1.2em;
  text-align: center;
}

.free-years-readout { margin: 4px 0 0; font-size: 15px; }
.free-years-readout strong { color: var(--accent); }

/* ---- Relationships ---- */
.rel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 8px 0 12px;
}

.rel-header h2 { margin-bottom: 0; }

.rel-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.rel-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  cursor: pointer;
  transition: border-color 120ms ease;
}

.rel-card:hover { border-color: var(--accent-soft); }

.rel-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.rel-name {
  font: inherit;
  font-size: 17px;
  font-weight: 600;
  border: 0;
  background: transparent;
  padding: 0;
  flex: 1;
}

.rel-name:focus { outline: none; border-bottom: 2px solid var(--accent); }

.show-pill {
  font: inherit;
  font-size: 12px;
  padding: 5px 10px 5px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.show-pill:hover { border-color: var(--rel-color, var(--accent)); color: var(--rel-color, var(--ink)); }

.show-pill .show-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rel-color, var(--line));
  opacity: 0.4;
}

.show-pill.on {
  background: var(--rel-color, var(--accent));
  color: #fff;
  border-color: var(--rel-color, var(--accent));
}

.show-pill.on .show-dot { background: #fff; opacity: 1; }

.cohabit-until {
  grid-column: 1 / -1;
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
}

.cohabit-until input { width: 80px; font-size: 14px; padding: 5px 8px; }

.rel-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.rel-card-head h3 { margin: 0; font-size: 17px; }
.rel-card-head .preset { font-size: 13px; color: var(--muted); }

.rel-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.rel-inputs label { font-size: 12px; }
.rel-inputs input { width: 100%; }

.rel-summary { margin-top: 12px; font-size: 15px; }
.rel-summary .big { font-size: 26px; color: var(--accent); letter-spacing: -0.5px; }
.rel-summary .label { color: var(--muted); font-size: 13px; }
.rel-summary .stats { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 6px; }

.visit-grid {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 2px;
  margin-top: 12px;
}

.visit-grid .v { aspect-ratio: 1; background: var(--future); border-radius: 1px; }
.visit-grid .v.past { background: var(--past); }
.visit-grid .v.future { background: var(--accent); }
.visit-grid.dense { grid-template-columns: repeat(40, 1fr); }

.checkbox {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  grid-column: 1 / -1;
}

.checkbox input { width: auto; }

.rel-edit-btn {
  font: inherit;
  font-size: 12px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 12px;
  color: var(--muted);
  cursor: pointer;
  margin-top: 8px;
  align-self: flex-start;
}

.rel-edit-btn:hover { border-color: var(--accent); color: var(--ink); }

.rel-visits-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.rel-visits-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border: 1px dashed var(--line);
  border-radius: 6px;
}

.rel-visits-col-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--muted);
}

.rel-visits-col label { font-size: 12px; }
.rel-visits-col input { width: 100%; }

.rel-boost {
  margin-top: 10px;
  padding: 8px 12px;
  background: var(--accent-soft);
  border-radius: 6px;
  font-size: 13px;
  color: var(--ink);
  line-height: 1.4;
}

.rel-free {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
}

.rel-free .big-sm { font-size: 18px; font-weight: 600; letter-spacing: -0.3px; }

/* ---- Actions ---- */
.actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---- Essay & Quotes ---- */
.essay p { margin: 0 0 14px; font-size: 15px; }

.quote {
  font-style: italic;
  color: var(--muted);
  border-left: 3px solid var(--accent);
  padding: 10px 16px;
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.6;
  cursor: pointer;
}

.quote .who {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-size: 13px;
  color: var(--accent);
}

/* ---- Donate ---- */
.donate {
  background: linear-gradient(180deg, #fff 0%, #fff8ec 100%);
  border-color: var(--accent-soft);
}

.donate-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 12px;
}

.ln-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 8px;
}

.ln-address {
  font: inherit;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 15px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
  color: var(--ink);
  margin-top: 4px;
  word-break: break-all;
  text-align: left;
}

.ln-address:hover { border-color: var(--accent); }

.qr-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
}

/* ---- Mode-driven visibility ---- */
body.mode-pro .rel-edit-btn { display: none; }
body.mode-pro .rel-inputs-wrap { display: block; }

body.mode-simple #fireCard,
body.mode-simple .milestones,
body.mode-simple .actions,
body.mode-simple .essay { display: none; }

body.mode-simple .rel-inputs-wrap { display: none; }
body.mode-simple .rel-card.expanded .rel-inputs-wrap { display: block; }
body.mode-simple .rel-card.expanded .rel-edit-btn { border-color: var(--accent); color: var(--ink); }
body.mode-simple .rel-card .visit-grid,
body.mode-simple .rel-card .rel-free,
body.mode-simple .rel-summary .stats { display: none; }

/* ---- m-collapse (desktop: open; mobile: toggleable) ---- */
details.m-collapse > summary { display: none; }

/* ---- Mobile ---- */
@media (max-width: 640px) {
  .hero { padding: 28px 16px 8px; }
  .hero h1 { font-size: 1.5rem; }
  main { padding: 12px 16px 40px; }
  .card { padding: 16px; }

  .hero-switches { gap: 6px; }

  .row { flex-direction: column; }

  input[type="number"] { width: 100%; }

  input[type="number"],
  input[type="text"],
  select { font-size: 15px; padding: 7px 9px; }

  .fire-inputs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 10px;
  }

  .fire-inputs label { font-size: 11px; }

  details.m-collapse > summary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
    margin-top: 12px;
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    font-size: 13px;
    color: var(--muted);
    list-style: none;
  }

  details.m-collapse > summary::-webkit-details-marker { display: none; }
  details.m-collapse > summary::before { content: "▸"; color: var(--accent); font-size: 11px; }
  details.m-collapse[open] > summary::before { content: "▾"; }
  details.m-collapse > summary:hover { border-color: var(--accent); color: var(--ink); }

  .scenarios {
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }

  .scenarios::-webkit-scrollbar { display: none; }
  .scenario-btn { flex: 0 0 auto; scroll-snap-align: start; }

  .rel-list {
    grid-template-columns: none;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    padding: 4px 4px 12px;
    margin: 0 -4px;
  }

  .rel-list::-webkit-scrollbar { display: none; }
  .rel-card { flex: 0 0 86%; scroll-snap-align: start; }
  .rel-visits-cols { grid-template-columns: 1fr; }

  .affiliate-links { gap: 6px; }
  .aff { font-size: 12px; padding: 5px 8px 5px 10px; }

  .life-grid.years {
    grid-template-columns: repeat(auto-fill, 12px);
    gap: 2px;
  }

  .life-grid.years .w { width: 12px; height: 12px; }

  .life-grid.weeks {
    grid-template-columns: repeat(52, 1fr);
  }

  .life-grid.weeks .w { aspect-ratio: 1; }
}