/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Light theme tokens */
  --bg:         #f6f7fb;
  --surface:    #ffffff;
  --surface2:   #fafbfd;
  --border:     #e3e5ec;
  --border-strong: #c9ccd6;
  --accent:     #7c3aed;       /* primary purple */
  --accent-dim: #a78bfa;       /* lighter purple */
  --accent-soft:rgba(124,58,237,.10);
  --today-bg:   rgba(124,58,237,.07);
  --today-bdr:  rgba(124,58,237,.35);
  --text:       #1f2937;
  --text-muted: #6b7280;
  --radius:     8px;
  --shadow-sm:  0 1px 2px rgba(15,23,42,.04);
  --shadow-md:  0 2px 8px rgba(15,23,42,.06);

  /* Default card accent (used when no game class applied) */
  --card-tint:   #ffffff;
  --card-accent: #c9ccd6;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.4;
  min-height: 100vh;
}

/* ── Layout ───────────────────────────────────────────────────── */
.page { max-width: 1400px; margin: 0 auto; padding: 1.25rem 1rem; }

/* ── Header ───────────────────────────────────────────────────── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.site-header h1 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}
.site-header .subtitle {
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: .15rem;
}

/* ── Nav bar ──────────────────────────────────────────────────── */
.nav-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.week-range {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  min-width: 140px;
  text-align: center;
}

.count-badge {
  font-size: .78rem;
  color: var(--text-muted);
  margin-left: .25rem;
}
.count-badge span { color: var(--accent); font-weight: 600; }

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  font-size: .8rem;
  padding: .35rem .75rem;
  transition: border-color .15s, color .15s, background .15s;
  white-space: nowrap;
}
.btn:hover   { border-color: var(--accent); color: var(--accent); }
.btn.current { border-color: var(--accent-dim); color: var(--accent); }

/* ── Filters ──────────────────────────────────────────────────── */
.filters {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  align-items: flex-end;
}

.filter-group { display: flex; flex-direction: column; gap: .2rem; }
.filter-group label { font-size: .7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }

input[type="text"],
select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: .35rem .6rem;
  font-size: .82rem;
  outline: none;
  transition: border-color .15s;
  appearance: none;
  -webkit-appearance: none;
}
input[type="text"] { width: 180px; }
select             { min-width: 130px; }
input:focus, select:focus { border-color: var(--accent); }

.facet {
  position: relative;
  width: 150px;
}
.facet-btn {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  display: flex;
  font-size: .82rem;
  gap: .3rem;
  justify-content: space-between;
  min-height: 34px;
  padding: .35rem .55rem;
  text-align: left;
  transition: border-color .15s, color .15s;
  width: 100%;
}
.facet-btn:hover,
.facet-btn[aria-expanded="true"] { border-color: var(--accent); }
.facet-summary {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.facet-caret { color: var(--text-muted); flex: 0 0 auto; font-size: .7rem; }
.facet-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(15, 23, 42, .14);
  left: 0;
  max-height: 280px;
  overflow: auto;
  padding: .25rem;
  position: absolute;
  top: calc(100% + .25rem);
  width: min(230px, calc(100vw - 2rem));
  z-index: 20;
}
.facet-actions {
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  margin: -.1rem -.1rem .25rem;
  padding: 0 0 .25rem;
}
.facet-clear {
  background: transparent;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  font-size: .72rem;
  padding: .15rem .25rem;
}
.facet-option {
  align-items: center;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  gap: .35rem;
  letter-spacing: 0;
  min-height: 28px;
  padding: .18rem .3rem;
  text-transform: none;
  white-space: nowrap;
}
.filter-group .facet-option {
  letter-spacing: 0;
  text-transform: none;
}
.facet-option:hover { background: var(--surface2); }
.facet-option:has(input:checked) {
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent-dim);
}
.facet-option input {
  appearance: none;
  -webkit-appearance: none;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: #fff;
  display: inline-flex;
  flex: 0 0 auto;
  height: 13px;
  justify-content: center;
  margin: 0;
  width: 13px;
}
.facet-option input:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.facet-option input:checked::after {
  content: "✓";
  font-size: .62rem;
  line-height: 1;
}
.facet-option-label {
  flex: 1 1 auto;
  font-size: .76rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.facet-option-count {
  color: var(--text-muted);
  flex: 0 0 auto;
  font-size: .68rem;
  padding-left: .4rem;
}
.facet-empty {
  color: var(--text-muted);
  font-size: .78rem;
  padding: .35rem;
}

/* ── View toggle buttons ──────────────────────────────────────── */
.view-toggle {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.view-toggle button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: .78rem;
  padding: .3rem .65rem;
  transition: background .15s, color .15s;
}
.view-toggle button + button { border-left: 1px solid var(--border); }
.view-toggle button.active   { background: var(--accent); color: #fff; }

/* ── Time-segment filter chips ─────────────────────────────────── */
.seg-filter {
  display: flex;
  gap: .3rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.seg-filter .seg-label {
  font-size: .7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-right: .15rem;
}
.seg-chip {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: .72rem;
  font-weight: 500;
  padding: .25rem .65rem;
  transition: background .12s, border-color .12s, color .12s, opacity .12s;
  user-select: none;
}
.seg-chip:hover { border-color: var(--accent-dim); color: var(--accent); }
.seg-chip.active {
  background: var(--accent-soft);
  border-color: var(--accent-dim);
  color: var(--accent);
}
.seg-chip:not(.active) { opacity: .55; }
.seg-chip:not(.active):hover { opacity: 1; }
.seg-chip .seg-count {
  font-size: .62rem;
  margin-left: .25rem;
  opacity: .7;
}

/* Segment header inside a day column */
.seg-header {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .35rem .1rem .15rem;
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.seg-header .seg-header-count {
  font-weight: 500;
  opacity: .75;
}
.seg-header .seg-range {
  margin-left: auto;
  font-weight: 500;
  letter-spacing: .04em;
  opacity: .55;
  font-size: .58rem;
}
.day-events > .seg-block:first-child > .seg-header { padding-top: .1rem; }
.seg-block { display: flex; flex-direction: column; gap: .25rem; }
.view-toggle button:not(.active):hover { color: var(--accent); }

/* ── Calendar wrapper ─────────────────────────────────────────── */

/* HORIZONTAL: single global grid, 7 cols × (header + N segment rows).
   All cells in the same row align to the same height, so a given
   segment sits at the same vertical position across every day. */
.cal-wrap.view-horizontal {
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.cal-wrap.view-horizontal::-webkit-scrollbar       { height: 8px; }
.cal-wrap.view-horizontal::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.cal-grid-h {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  column-gap: .4rem;
  row-gap: .4rem;
  align-items: stretch;
}
@media (max-width: 900px) {
  .cal-grid-h {
    grid-template-columns: repeat(7, minmax(160px, 1fr));
    min-width: 1140px;
    padding-bottom: .25rem;
  }
}

/* All cells share a card-like surface so each column reads as a
   continuous strip. */
.day-cell {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: .35rem;
}
.day-cell.is-today { background: var(--today-bg); border-color: var(--today-bdr); }

/* Day-header cell (row 1). Compact, single-line. */
.day-header-cell {
  flex-direction: row;
  align-items: baseline;
  gap: .35rem;
  padding: .35rem .5rem;
}
.day-header-cell .dow {
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
}
.day-header-cell.is-today .dow { color: var(--accent); }
.day-header-cell .dom { font-size: .88rem; font-weight: 700; color: var(--text); }
.day-header-cell.is-today .dom { color: var(--accent); }

/* Segment cell. min-height keeps an empty cell visible (~10px) so
   totally empty days still register a placeholder for alignment. */
.seg-cell { padding: .3rem .35rem .35rem; min-height: 10px; }
/* Container for the event cards inside a seg-cell — stacked, with
   the same gap the seg-cell flex layout used to provide. */
.seg-card-list { display: flex; flex-direction: column; gap: .25rem; }
.seg-cards     { display: flex; flex-direction: column; gap: .25rem; }
.seg-cell.is-empty {
  background: var(--surface2);
  box-shadow: none;
  border-style: dashed;
  border-color: #eef0f4;
  padding: 0;
}

/* Inside a seg-cell (horizontal grid only) the seg-header line is
   muted and slightly tighter — it's already inside its own card. */
.seg-cell .seg-header { padding: .1rem .1rem .2rem; }

/* Clickable seg-header (horizontal collapse). */
.seg-header.is-clickable {
  cursor: pointer;
  user-select: none;
  transition: color .12s, background .12s;
  border-radius: 4px;
}
.seg-header.is-clickable:hover { color: var(--text); background: rgba(0,0,0,.03); }

/* Chevron — small CSS-drawn caret. Down when expanded, right when
   collapsed. */
.seg-chev {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-1px, -1px);
  transition: transform .15s;
  opacity: .55;
  margin-right: .15rem;
}
.seg-chev.is-collapsed {
  transform: rotate(-45deg) translate(-1px, 1px);
}

/* When the segment is collapsed, slightly mute the header so the
   collapsed state is recognisable from the row level. */
.seg-cell.is-collapsed .seg-header { opacity: .75; }
.seg-cell.is-collapsed { padding-bottom: .25rem; }

/* ── Today highlighting (horizontal grid) ─────────────────────── */
/* Empty cells normally use --surface2 — override so today's empty
   slots still read as part of today's column. */
.seg-cell.is-today.is-empty {
  background: var(--today-bg);
  border-color: var(--today-bdr);
  border-style: dashed;
}
/* Past segment in today's column — recessive but still readable.
   Background is restated so cascade order can never strip the
   today tint when .is-past is also applied. */
.seg-cell.is-today.is-past {
  opacity: .55;
  background: var(--today-bg);
}
.seg-cell.is-today.is-past .ev-card { box-shadow: none; }

/* Day-header cell of today: keep a stronger accent border so the
   column header still dominates. */
.day-header-cell.is-today { border-color: var(--today-bdr); border-width: 1px; }

/* Past event card (today only) — minor opacity dip; keeps colours
   legible but signals it has already started. */
.ev-card.is-past { opacity: .55; }
.ev-card.is-past:hover { opacity: .85; }

/* Cards inside horizontal cells stay compact (replaces old
   .cal-wrap.view-horizontal .ev-card rules) */
.cal-grid-h .ev-card  { padding: .3rem .4rem 1.85rem .4rem; border-radius: 5px; }
.cal-grid-h .ev-time  { font-size: .66rem; margin-bottom: .1rem; }
.cal-grid-h .ev-title {
  font-size: .74rem;
  line-height: 1.18;
  margin-bottom: .2rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.cal-grid-h .ev-tags  { gap: .15rem; }
.cal-grid-h .tag      { padding: .05rem .32rem; font-size: .6rem; }

/* Compact day header in horizontal view */
.cal-wrap.view-horizontal .day-header {
  padding: .35rem .5rem;
  flex-direction: row;
  align-items: baseline;
  gap: .35rem;
}
.cal-wrap.view-horizontal .day-header .dow { font-size: .65rem; }
.cal-wrap.view-horizontal .day-header .dom { font-size: .88rem; }

/* Tighter events list + empty-day shrink */
.cal-wrap.view-horizontal .day-events { padding: .3rem; gap: .25rem; }
.cal-wrap.view-horizontal .no-events  { padding: .3rem .25rem; font-size: .7rem; }

/* Compact cards */
.cal-wrap.view-horizontal .ev-card  { padding: .3rem .4rem 1.85rem .4rem; border-radius: 5px; }
.cal-wrap.view-horizontal .ev-time  { font-size: .66rem; margin-bottom: .1rem; }
.cal-wrap.view-horizontal .ev-title {
  font-size: .74rem;
  line-height: 1.18;
  margin-bottom: .2rem;
  /* clamp long titles to 2 lines with ellipsis */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.cal-wrap.view-horizontal .ev-tags  { gap: .15rem; }
.cal-wrap.view-horizontal .tag      { padding: .05rem .32rem; font-size: .6rem; }

/* VERTICAL: single column stack, header pinned left */
.cal-wrap.view-vertical .cal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .5rem;
  align-items: start;
}
.cal-wrap.view-vertical .day-col {
  display: flex;
  align-items: flex-start;
}
.cal-wrap.view-vertical .day-header {
  width: 72px;
  min-width: 72px;
  border-bottom: none;
  border-right: 1px solid var(--border);
  padding: .6rem .5rem;
  align-self: stretch;
  justify-content: center;
}
.cal-wrap.view-vertical .day-events { flex: 1; }

/* ── Shared day styles ────────────────────────────────────────── */
.day-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.day-col.is-today {
  background: var(--today-bg);
  border-color: var(--today-bdr);
}

.day-header {
  padding: .45rem .6rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.day-header .dow {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
}
.day-col.is-today .day-header .dow { color: var(--accent); }
.day-header .dom {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.day-col.is-today .day-header .dom { color: var(--accent); }

.day-events { padding: .4rem; display: flex; flex-direction: column; gap: .35rem; }

.no-events {
  padding: .5rem .4rem;
  font-size: .75rem;
  color: var(--text-muted);
  text-align: center;
}

/* ── Event card ───────────────────────────────────────────────── */
.ev-card {
  /* Per-card tint + accent injected by .game-* classes below.
     Defaults are neutral so unstyled cards still look fine. */
  background: var(--card-tint, #ffffff);
  border: 1px solid var(--border);
  border-left: 3px solid var(--card-accent, var(--border-strong));
  border-radius: 6px;
  /* Extra bottom padding reserves the floating .calendar-btn slot
     (positioned absolutely in the bottom-right corner), so the
     tag row never sits underneath it. */
  padding: .45rem .55rem 2rem .55rem;
  position: relative;
  cursor: pointer;
  transition: border-color .12s, transform .12s, box-shadow .12s;
}
.ev-card:hover  {
  border-color: var(--card-accent, var(--accent-dim));
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.ev-card:active { transform: translateY(0); }

.ev-time  { font-size: .72rem; color: var(--text-muted); margin-bottom: .15rem; }
.ev-title { font-size: .82rem; font-weight: 600; line-height: 1.25; margin-bottom: .3rem; color: var(--text); }

.ev-tags  { display: flex; flex-wrap: wrap; gap: .2rem; }
/* Footer used to flex-justify the calendar button to the right.
   The button is now absolute-positioned (see .calendar-btn), so
   the footer just hosts the tag row left-aligned. */
.ev-footer {
  align-items: center;
  display: flex;
  gap: .25rem;
  justify-content: flex-start;
}
.ev-footer .ev-tags { min-width: 0; }

.tag {
  font-size: .65rem;
  font-weight: 500;
  padding: .1rem .4rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  white-space: nowrap;
}
/* Game chip uses the per-card accent so it ties visually to the card */
.tag.game  {
  color: var(--card-accent, var(--accent));
  border-color: var(--card-accent, var(--accent-dim));
  background: var(--card-tint, var(--accent-soft));
}
.tag.store { color: var(--text-muted); background: var(--surface2); }
.tag.fmt   { color: #0e7490; border-color: #a5f3fc; background: #ecfeff; }

/* Clickable chips */
.tag.game, .tag.store, .tag.fmt { cursor: pointer; transition: background .12s, border-color .12s, color .12s; }
.tag.game:hover  { filter: brightness(.96); }
.tag.store:hover { border-color: var(--accent-dim); color: var(--accent); }
.tag.fmt:hover   { background: #cffafe; border-color: #67e8f9; }

/* Active (filter applied) */
.tag.game.active  {
  background: var(--card-accent, var(--accent));
  border-color: var(--card-accent, var(--accent));
  color: #fff;
}
.tag.store.active { background: var(--accent-soft);   border-color: var(--accent); color: var(--accent); }
.tag.fmt.active   { background: #a5f3fc; border-color: #0891b2; color: #0e7490; }

.calendar-btn {
  /* Pinned to the card's bottom-right corner so it never overlaps
     the title or the tag row, regardless of how chips wrap. The
     containing block is .ev-card via position: relative above. */
  position: absolute;
  right: 8px;
  bottom: 8px;
  align-items: center;
  background: rgba(255, 255, 255, .52);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: .65rem;
  font-weight: 600;
  gap: .18rem;
  line-height: 1;
  min-height: 22px;
  padding: .15rem .38rem;
  transition: background .12s, border-color .12s, color .12s;
  white-space: nowrap;
  /* Lift above the card content so it can't be visually clipped
     by tag chips that happen to extend full width on the last row. */
  z-index: 1;
}
.calendar-btn:hover {
  background: #fff;
  border-color: var(--accent-dim);
  color: var(--accent);
}
.calendar-btn svg {
  height: 12px;
  width: 12px;
}

/* ── Per-game palette ─────────────────────────────────────────── */
/* Each class sets the card tint + accent. Tints are deliberately
   very low-opacity so the page still reads as a neutral light UI. */
.game-mtg       { --card-tint: #fff7ed; --card-accent: #f97316; }   /* vibrant orange */
.game-starwars  { --card-tint: #eff6ff; --card-accent: #2563eb; }   /* blue */
.game-riftbound { --card-tint: #ecfeff; --card-accent: #06b6d4; }   /* cyan */
.game-onepiece  { --card-tint: #fef2f2; --card-accent: #dc2626; }   /* crimson */
.game-pokemon   { --card-tint: #fefce8; --card-accent: #eab308; }   /* yellow */
.game-lorcana   { --card-tint: #faf5ff; --card-accent: #9333ea; }   /* purple */
.game-digimon   { --card-tint: #f0fdf4; --card-accent: #16a34a; }   /* green */
.game-yugioh    { --card-tint: #fce7f3; --card-accent: #db2777; }   /* pink/magenta */
.game-fab       { --card-tint: #fff1f2; --card-accent: #45130C; }   /* burgundy */
.game-finalfantasy { --card-tint: #eef2ff; --card-accent: #4f46e5; } /* indigo */
.game-weiss     { --card-tint: #f9fafb; --card-accent: #4b5563; }   /* gray */
.game-naruto    { --card-tint: #f1f5f9; --card-accent: #475569; }   /* muted slate */
.game-unknown   { --card-tint: #f9fafb; --card-accent: #9ca3af; }   /* gray */

/* ── Loading / empty ──────────────────────────────────────────── */
.state-msg {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-size: .9rem;
}

/* ── Back to top ──────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(124,58,237,.30);
  transition: background .15s, transform .15s;
  z-index: 200;
}
.back-to-top:hover { background: #6d28d9; transform: translateY(-2px); }

/* ── Responsive defaults ──────────────────────────────────────── */
@media (max-width: 500px) {
  .site-header { flex-direction: column; align-items: flex-start; }
  .filters { gap: .4rem; }
  input[type="text"] { width: 120px; }
  select, .facet { min-width: 110px; width: 100%; }
  .filter-group { width: 100%; }
  .facet-panel { width: 100%; }
}
