/* =========================================================================
   atlcal - design system
   One shared stylesheet. CSS custom properties for color, spacing, type,
   radius, and motion. Light is the default; dark via prefers-color-scheme.
   Accent: deep teal (one hue, locked across all three pages).
   ========================================================================= */

/* ---- Tokens -------------------------------------------------------- */
:root {
  /* Type scale (fluid) */
  --step--1: clamp(0.8125rem, 0.79rem + 0.11vw, 0.875rem);
  --step-0: clamp(0.9375rem, 0.91rem + 0.13vw, 1rem);
  --step-1: clamp(1.0625rem, 1.02rem + 0.22vw, 1.125rem);
  --step-2: clamp(1.25rem, 1.18rem + 0.45vw, 1.375rem);
  --step-3: clamp(1.5rem, 1.39rem + 0.7vw, 1.75rem);
  --step-4: clamp(1.9rem, 1.72rem + 1.16vw, 2.25rem);

  /* Spacing scale */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  /* Motion */
  --dur: 160ms;
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);

  /* Layout */
  --maxw: 1080px;
  --header-h: 64px;
  --grid-gap: var(--s-4);

  /* Light theme - warm-neutral stone + one deep-teal accent */
  --bg: #f6f5f2;            /* page surface */
  --surface: #fffefb;       /* cards */
  --surface-2: #efede7;     /* subtle raised neutral */
  --surface-3: #e7e4dc;     /* calendar weekend tint */
  --text: #1f1d1a;          /* off-black */
  --text-soft: #5c5852;     /* secondary */
  --text-faint: #6f6a60;    /* tertiary / meta (AA: 4.9:1 on bg) */
  --border: #ddd9d0;
  --border-strong: #c4bfb3;
  --accent: #14635e;       /* deep teal */
  --accent-fg: #ffffff;
  --accent-tint: #d8e8e6;   /* active filter / today tint */
  --accent-tint-2: #c4dedb;
  --free-fg: #0b6e3b;       /* free badge text (green, but badge also has shape) */
  --free-bg: #d6ecd9;
  --free-border: #79c797;
  --cancel-fg: #8a2b22;     /* cancelled badge text */
  --cancel-bg: #fbe2dd;
  --cancel-border: #d59a92;
  --chip-bg: #ece9e2;
  --chip-border: #d2cec4;
  --shadow: 0 1px 2px rgba(31, 29, 26, 0.04), 0 2px 6px rgba(31, 29, 26, 0.05);
  --focus: #14635e;
}

/* ---- Dark theme ---------------------------------------------------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --surface: #1d2024;
    --surface-2: #23272c;
    --surface-3: #171a1e;
    --text: #ece9e3;
    --text-soft: #b3ada3;
    --text-faint: #9a9488;   /* AA: 5.4:1 on surface, 6.0:1 on bg */
    --border: #34383d;
    --border-strong: #444a50;
    --accent: #5fb9b1;       /* lighter teal for AA on dark */
    --accent-fg: #0f1416;
    --accent-tint: #20362f;
    --accent-tint-2: #27433a;
    --free-fg: #8fd7a6;
    --free-bg: #16321f;
    --free-border: #2f5f3a;
    --cancel-fg: #f0a99e;
    --cancel-bg: #3a1d18;
    --cancel-border: #5f322a;
    --chip-bg: #262a2f;
    --chip-border: #3a3f45;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.35);
    --focus: #5fb9b1;
  }
}

/* ---- Reset / base -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: var(--step-0);
  line-height: 1.55;
  font-feature-settings: "kern";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, p, ul, ol, dl, figure { margin: 0; }
a { color: var(--accent); text-decoration: underline; text-underline-offset: 0.12em; }
a:hover { text-decoration-thickness: 2px; }
button { font: inherit; color: inherit; }
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
/* A visually-hidden control (the skip link) must reveal itself on focus so the
   keyboard focus indicator is perceivable (WCAG 2.4.7). */
.sr-only:focus, .sr-only:focus-visible {
  position: fixed; top: var(--s-2); left: var(--s-2);
  width: auto; height: auto; margin: 0; padding: var(--s-2) var(--s-4);
  clip: auto; overflow: visible; white-space: normal;
  background: var(--accent); color: var(--accent-fg);
  border-radius: var(--radius-sm); box-shadow: var(--shadow);
  text-decoration: none; font-weight: 600; z-index: 100;
}

/* ---- Header / nav -------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background-color: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--s-4);
  min-height: var(--header-h);
  display: flex; align-items: center; gap: var(--s-4); flex-wrap: wrap;
  justify-content: space-between;
}
.brand {
  font-weight: 700; font-size: var(--step-1);
  color: var(--text); text-decoration: none; letter-spacing: -0.01em;
  line-height: 1.1;
}
.brand small { display: block; font-weight: 400; font-size: var(--step--1); color: var(--text-faint); }
.site-nav { display: flex; gap: var(--s-1); }
.site-nav a {
  color: var(--text-soft); text-decoration: none;
  padding: var(--s-2) var(--s-3); border-radius: var(--radius-sm);
  font-size: var(--step-0);
}
@media (max-width: 640px) {
  .brand small { display: none; }       /* compact one-line brand on mobile */
  .site-header__inner { gap: var(--s-2); }
  .site-nav a { padding: var(--s-2); font-size: var(--step--1); }
}
.site-nav a:hover { color: var(--text); background: var(--surface-2); }
.site-nav a[aria-current="page"] {
  color: var(--accent); font-weight: 600;
  background: var(--accent-tint);
}

/* ---- Layout shell -------------------------------------------------- */
main { display: block; }
.shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--s-6) var(--s-4) var(--s-8);
}
.page-head { margin-bottom: var(--s-5); padding-top: var(--s-2); }
.page-head h1 { font-size: var(--step-4); letter-spacing: -0.02em; line-height: 1.15; }
.page-head h1, .page-head p { overflow-wrap: anywhere; }
.page-head p { margin-top: var(--s-2); color: var(--text-soft); max-width: 65ch; }

/* ---- Filter bar ---------------------------------------------------- */
.filters {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--s-3);
  padding: var(--s-4); margin-bottom: var(--s-5);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}
.filters[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: var(--s-1); min-width: 160px; flex: 1 1 180px; }
.field label { font-size: var(--step--1); font-weight: 600; color: var(--text-soft); }
select, .field input[type="text"] {
  appearance: none; -webkit-appearance: none;
  font: inherit; font-size: var(--step-0); color: var(--text);
  background: var(--bg); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: var(--s-2) var(--s-3); min-height: 40px; width: 100%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237a7468' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right var(--s-3) center;
  padding-right: var(--s-6);
}
select:focus-visible, .field input:focus-visible {
  outline: 3px solid var(--focus); outline-offset: 1px;
}
.filters__spacer { flex: 1 1 auto; }
@media (max-width: 640px) {
  .filters { align-items: stretch; }
  .field { min-width: 0; flex: 1 1 100%; }
  .filters__spacer { display: none; }
  .switch, .filters .btn { flex: 1 1 100%; justify-content: flex-start; }
}

/* Free-only toggle (switch + text label, non-color not required here but shape present) */
.switch { display: inline-flex; align-items: center; gap: var(--s-2); min-height: 40px; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch__track {
  width: 42px; height: 24px; border-radius: 999px; background: var(--surface-3);
  border: 1px solid var(--border-strong); position: relative; flex: none;
  transition: background var(--dur) var(--ease);
}
.switch__thumb {
  position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border-strong);
  transition: transform var(--dur) var(--ease);
}
.switch input:checked + .switch__track { background: var(--accent); border-color: var(--accent); }
.switch input:checked + .switch__track .switch__thumb { transform: translateX(18px); border-color: var(--accent-fg); background: var(--accent-fg); }
.switch input:focus-visible + .switch__track { outline: 3px solid var(--focus); outline-offset: 2px; }
.switch label { font-size: var(--step-0); font-weight: 600; color: var(--text); line-height: 1; }
.switch__track { flex-shrink: 0; }

.btn {
  appearance: none; -webkit-appearance: none;
  font: inherit; font-weight: 600;
  border-radius: var(--radius-sm); border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text);
  padding: var(--s-2) var(--s-4); min-height: 40px; cursor: pointer;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn--primary:hover { background: color-mix(in srgb, var(--accent) 86%, #000 14%); }
.btn--ghost { background: transparent; border-color: var(--border); }
.btn--sm { min-height: 32px; padding: var(--s-1) var(--s-3); font-size: var(--step--1); }
@media (pointer: coarse) {
  .btn, .btn--sm, .site-nav a, .modal__close { min-height: 44px; min-width: 44px; }
  .site-nav a { display: inline-flex; align-items: center; }
}

/* ---- Calendar grid ------------------------------------------------- */
.cal-toolbar {
  display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-4);
  flex-wrap: wrap;
}
.cal-toolbar__title { font-size: var(--step-3); font-weight: 700; letter-spacing: -0.01em; min-width: 200px; }
.cal-toolbar__spacer { flex: 1; }
.cal-nav { display: flex; gap: var(--s-1); align-items: center; }

.cal-grid { width: 100%; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; background: var(--surface); }
.cal-weekdays { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); background: var(--surface-2); border-bottom: 1px solid var(--border); }
.cal-weekdays__cell { padding: var(--s-2); font-size: var(--step--1); font-weight: 600; color: var(--text-soft); text-align: left; text-transform: uppercase; letter-spacing: 0.04em; }
.cal-weekdays__cell + .cal-weekdays__cell { border-left: 1px solid var(--border); }

/* One week is a sub-grid: row 1 day numbers, then all-day lanes, then the
   flexible timed-chip row. Day cells span every row to form the column
   backgrounds; bands and chip stacks are placed on top by grid-row/column. */
.cal-week { display: grid; align-items: stretch; }
.cal-week + .cal-week { border-top: 1px solid var(--border); }

.cal-cell {
  background: var(--surface); min-height: 112px; padding: 5px 5px 4px;
  display: flex; flex-direction: column; align-items: flex-start;
  min-width: 0; overflow: hidden; cursor: pointer;
  border: 0; border-right: 1px solid var(--border);
  font: inherit; color: inherit; text-align: left;
}
.cal-cell:nth-child(7) { border-right: 0; }
.cal-cell--out { background: var(--surface-2); }
.cal-cell--weekend { background: var(--surface-3); }
.cal-cell--today { box-shadow: inset 0 0 0 2px var(--accent); }
.cal-cell__num { font-size: var(--step--1); font-weight: 600; color: var(--text-soft); width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; }
.cal-cell--today .cal-cell__num { background: var(--accent); color: var(--accent-fg); }

/* Per-day timed chip stack. The container ignores pointer events so gaps fall
   through to the day cell behind it; the chips themselves stay interactive. */
.cal-daychips { display: flex; flex-direction: column; gap: 3px; padding: 0 5px 5px; min-width: 0; overflow: hidden; pointer-events: none; align-self: stretch; }
.cal-daychips > * { pointer-events: auto; }

/* timed chip */
.chip {
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
  text-align: left; text-decoration: none;
  font-size: var(--step--1); line-height: 1.25; color: var(--text);
  background: var(--chip-bg); border: 1px solid var(--chip-border);
  border-radius: var(--radius-sm); padding: 3px 6px;
  cursor: pointer; min-width: 0; max-width: 100%; width: 100%;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
  overflow: hidden; word-break: break-word;
}
.chip:hover { border-color: var(--accent); }
.chip:active { transform: translateY(1px); }
.chip__time { font-weight: 600; color: var(--text-soft); }
.chip--cancelled { text-decoration: line-through; color: var(--text-faint); }

/* all-day band: one spanning element per week, flat-edged where the run
   continues into an adjacent week. One accent (no status hue). */
.band {
  grid-row-align: center; align-self: center;
  text-align: left; text-decoration: none;
  font-size: var(--step--1); line-height: 1.3; font-weight: 600;
  color: var(--accent-fg); background: var(--accent);
  border-radius: var(--radius-sm); padding: 2px 8px; margin: 1px 4px;
  cursor: pointer; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: filter var(--dur) var(--ease), transform var(--dur) var(--ease);
  position: relative; z-index: 1;
}
.band:hover { filter: brightness(1.06); }
.band:active { transform: translateY(1px); }
.band--cont-l { border-top-left-radius: 0; border-bottom-left-radius: 0; margin-left: 0; }
.band--cont-r { border-top-right-radius: 0; border-bottom-right-radius: 0; margin-right: 0; }
.band--cancelled { text-decoration: line-through; opacity: 0.85; }

/* Chips, bands, and day cells sit inside overflow:hidden containers, so their
   focus ring is drawn inset to stay fully visible instead of being clipped. */
.cal-cell:focus-visible, .chip:focus-visible, .band:focus-visible, .cal-cell__more:focus-visible {
  outline: 2px solid var(--focus); outline-offset: -2px;
}

.cal-cell__more {
  font-size: var(--step--1); color: var(--accent); background: none; border: none;
  padding: 1px 4px; cursor: pointer; text-decoration: underline; text-align: left;
  align-self: flex-start;
}
.cal-cell__more:hover { text-decoration-thickness: 2px; }

/* Mobile calendar: collapse to a vertical day list */
.cal-list { display: none; }
@media (max-width: 640px) {
  .cal-grid { display: none; }
  .cal-list { display: block; }
}
.cal-listday { padding: var(--s-3) 0; border-bottom: 1px solid var(--border); }
.cal-listday__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: var(--s-2); }
.cal-listday__date { font-weight: 700; font-size: var(--step-1); }
.cal-listday__wday { color: var(--text-faint); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.04em; }
.cal-listday--today .cal-listday__date { color: var(--accent); }
.cal-listday__chips { display: flex; flex-direction: column; gap: var(--s-2); }

/* ---- Agenda list --------------------------------------------------- */
.day-group { margin-bottom: var(--s-6); }
.day-group__head {
  position: sticky; top: calc(var(--header-h) + 8px); z-index: 5;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(4px);
  padding: var(--s-2) 0 var(--s-2) var(--s-2);
  margin-left: calc(-1 * var(--s-2)); margin-right: calc(-1 * var(--s-2));
  border-bottom: 1px solid var(--border);
  font-size: var(--step-1); font-weight: 700; display: flex; gap: var(--s-3); align-items: baseline;
}
.day-group__head .day-group__wday { color: var(--text-faint); font-weight: 500; font-size: var(--step-0); }
.day-group__head.is-today { color: var(--accent); }
.day-group__items { list-style: none; padding: 0; margin: var(--s-3) 0 0; display: flex; flex-direction: column; gap: var(--s-2); }

/* ---- Event row (agenda) ------------------------------------------- */
.row {
  display: grid; grid-template-columns: 72px 1fr; gap: var(--s-4);
  padding: var(--s-3) var(--s-4); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--shadow); width: 100%;
  text-align: left; cursor: pointer; transition: border-color var(--dur) var(--ease);
  font: inherit; color: inherit;
}
.row:hover { border-color: var(--accent); }
.row:active { transform: translateY(1px); }
.row__time { font-size: var(--step--1); font-weight: 600; color: var(--text-soft); line-height: 1.15; padding-top: 3px; }
.row__time .row__time-sub { display: block; color: var(--text-faint); font-weight: 500; }
.row__main { min-width: 0; }
.row__title { font-size: var(--step-1); font-weight: 700; line-height: 1.2; letter-spacing: -0.005em; }
.row__title em { font-style: italic; }
.row--cancelled .row__title {
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--cancel-fg);
  color: var(--text-soft);
}
.row--cancelled .row__line { text-decoration: line-through; }
.row__sub { font-size: var(--step--1); color: var(--text-soft); margin-top: 2px; }
.row__line {
  margin-top: var(--s-2); font-size: var(--step-0); color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.row__meta { display: flex; flex-wrap: wrap; gap: var(--s-2); align-items: center; margin-top: var(--s-2); }
.row__venue { font-size: var(--step--1); color: var(--text-soft); display: inline-flex; align-items: center; gap: 4px; }
.row__venue svg { width: 13px; height: 13px; flex: none; display: block; }
.row__org { font-size: var(--step--1); color: var(--text-faint); }

/* ---- Badges (non-color cue: shape + text label) ------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: var(--step--1); font-weight: 600; line-height: 1;
  padding: 3px 7px; border-radius: 999px; border: 1px solid transparent;
  white-space: nowrap;
}
.badge svg { width: 12px; height: 12px; flex: none; }
.badge--free { color: var(--free-fg); background: var(--free-bg); border-color: var(--free-border); }
.badge--paid { color: var(--text-soft); background: var(--chip-bg); border-color: var(--chip-border); }
.badge--mix  { color: var(--text-soft); background: var(--chip-bg); border-color: var(--chip-border); }
.badge--cancel { color: var(--cancel-fg); background: var(--cancel-bg); border-color: var(--cancel-border); }

/* Category chip (neutral, uniform, no new hue) */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: var(--step--1); font-weight: 500; line-height: 1;
  padding: 3px 8px; border-radius: 4px;
  background: var(--chip-bg); color: var(--text-soft); border: 1px solid var(--chip-border);
  white-space: nowrap;
}
.tag svg { width: 12px; height: 12px; flex: none; color: var(--text-faint); }

/* ---- Ticket link --------------------------------------------------- */
.tickets-link { font-size: var(--step--1); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.tickets-link svg { width: 13px; height: 13px; flex: none; }

/* ---- Feeds page ---------------------------------------------------- */
.feed-pair { display: grid; grid-template-columns: 1fr auto; gap: var(--s-4); align-items: center; }
.feed-actions { display: flex; gap: var(--s-2); flex-wrap: wrap; align-items: center; }
.feed-actions .btn, .feed-actions a.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 36px; white-space: nowrap;
}
.feed-actions .btn svg { flex: none; width: 14px; height: 14px; display: block; }
/* On phones the actions wrap to full width so they never crowd or overlap:
   the primary Subscribe on its own row, the two utilities sharing the next. */
@media (max-width: 640px) {
  .feed-actions .btn--primary { flex: 1 1 100%; }
  .feed-actions .btn--ghost { flex: 1 1 40%; }
  .feed-actions .copied { flex-basis: 100%; text-align: center; }
}

.feed-section { margin-bottom: var(--s-7); }
.feed-section > h2 { font-size: var(--step-2); letter-spacing: -0.01em; margin-bottom: var(--s-1); }
.feed-section > p { color: var(--text-soft); margin-bottom: var(--s-4); max-width: 65ch; }

.feed-card {
  display: flex; flex-direction: column; gap: var(--s-3);
  padding: var(--s-4); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--shadow); min-width: 0;
}
.feed-card__name { font-size: var(--step-1); font-weight: 700; display: flex; align-items: center; gap: 6px; }
.feed-card__name svg { flex: none; width: 14px; height: 14px; display: block; }
.feed-card__desc { font-size: var(--step--1); color: var(--text-soft); margin-top: -4px; }
.feed-card__url {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: var(--step--1); color: var(--text-soft);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: var(--s-2) var(--s-3); word-break: break-all; min-width: 0; margin-top: var(--s-2);
}
.feed-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); gap: var(--s-4); }
.feed-grid--pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 640px) { .feed-grid--pair { grid-template-columns: 1fr; } }

.copied { font-size: var(--step--1); color: var(--accent); font-weight: 600; min-width: 0; }
.copied:not(:empty) { min-width: 48px; }

/* ---- Terminal states ----------------------------------------------- */
.state { padding: var(--s-7) var(--s-4); text-align: center; color: var(--text-soft); }
.state h2 { font-size: var(--step-2); color: var(--text); margin-bottom: var(--s-2); }

/* skeleton rows (loading) */
.skeleton { display: flex; flex-direction: column; gap: var(--s-2); padding: var(--s-4); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); }
.skeleton__bar { height: 14px; border-radius: var(--radius-sm); background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite linear; }
.skeleton__bar--sm { height: 11px; width: 60%; }
.skeleton__bar--md { height: 11px; width: 85%; }
@keyframes shimmer { to { background-position: -200% 0; } }
.skel-stack { display: flex; flex-direction: column; gap: var(--s-3); }

/* ---- Footer -------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--border); margin-top: var(--s-7); }
.site-footer__inner {
  max-width: var(--maxw); margin: 0 auto; padding: var(--s-5) var(--s-4);
  color: var(--text-faint); font-size: var(--step--1);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-2);
}

/* ---- Detail modal -------------------------------------------------- */
.modal { position: fixed; inset: 0; z-index: 50; display: none; }
.modal--open { display: block; }
.modal__overlay { position: absolute; inset: 0; background: rgba(15, 20, 22, 0.5); opacity: 0; animation: fade var(--dur) var(--ease) forwards; }
.modal__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(560px, 100%);
  background: var(--surface); border-left: 1px solid var(--border-strong);
  box-shadow: var(--shadow); overflow-y: auto;
  transform: translateX(24px); opacity: 0; animation: slide var(--dur) var(--ease) forwards;
  display: flex; flex-direction: column;
}
.modal__close {
  align-self: flex-end; margin: var(--s-3) var(--s-3) 0; width: 36px; height: 36px;
  border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface-2);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center; flex: none;
}
.modal__close:hover { background: var(--surface-3); }
.modal__close:active { transform: translateY(1px); }
.modal__body { padding: 0 var(--s-5) var(--s-6); }
.modal__title { font-size: var(--step-3); letter-spacing: -0.01em; line-height: 1.15; margin-bottom: var(--s-1); }
.modal__title em { font-style: italic; }
.modal__subtitle { color: var(--text-soft); font-size: var(--step-1); margin-bottom: var(--s-3); }
.modal__section { margin-top: var(--s-5); padding-top: var(--s-4); border-top: 1px solid var(--border); }
.modal__section h3 { font-size: var(--step-1); margin-bottom: var(--s-2); }
.modal__body p { font-size: var(--step-0); line-height: 1.6; }
.modal__fallback { color: var(--text-soft); }
.modal__occ { padding: var(--s-3) 0; border-bottom: 1px solid var(--border); }
.modal__occ:last-child { border-bottom: none; }
.modal__occ-time { font-weight: 600; font-size: var(--step-1); }
.modal__occ-meta { display: flex; flex-wrap: wrap; gap: var(--s-2); align-items: center; margin-top: var(--s-2); }
.modal__occ-line { color: var(--text-soft); font-size: var(--step--1); margin-top: var(--s-2); }
.modal__occ-desc { font-size: var(--step-0); margin-top: var(--s-2); }
.modal__org { font-size: var(--step--1); color: var(--text-faint); }
@keyframes fade { to { opacity: 1; } }
@keyframes slide { to { transform: translateX(0); opacity: 1; } }

/* Detail: in-place mobile sheet override - full width */
@media (max-width: 640px) {
  .modal__panel { width: 100%; border-left: none; transform: translateY(24px); }
  @keyframes slide { to { transform: translateY(0); opacity: 1; } }
}

/* ---- Misc layout helpers ------------------------------------------ */
.stack { display: flex; flex-direction: column; gap: var(--s-3); }
.muted { color: var(--text-soft); }
.row__line, .modal__fallback { word-break: break-word; }

/* ---- Reduced motion ------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .skeleton__bar { animation: none; background: var(--surface-3); }
  .modal__overlay, .modal__panel { animation: none; opacity: 1; transform: none; }
}