/* Hallmark · macrostructure: Stat-Led (app adaptation: table + pot) · tone: tactile, card-room · anchor hue: brass 78°
 * theme: custom · vibe: "zielone sukno, mosiądz, karty z kości słoniowej" · paper: oklch(19% 0.035 158) · accent: oklch(76% 0.13 78)
 * display: Fraunces (roman) · body: Geist · axes: dark / soft-serif / chromatic-brass
 * nav: none (app header) · footer: none (hand dock) · enrichment: none (CSS cards)
 * studied: no · context: user-provided tone · pre-emit critique: P4 H5 E4 S5 R4 V5
 */

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

html,
body { overflow-x: clip; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(120% 80% at 50% 0%, var(--color-paper-2), transparent 70%),
    var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.5;
}

[hidden] { display: none !important; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

h1, h2 {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  line-height: 1.1;
  margin: 0;
  overflow-wrap: anywhere;
  min-width: 0;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* ---- header ------------------------------------------------------------ */

.bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  border-bottom: var(--rule-hair) solid var(--color-rule);
}

.mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
  color: var(--color-accent);
  flex: none;
}

.task {
  flex: 1;
  min-width: 0;
}

.task input {
  width: 100%;
  min-width: 0;
  padding: var(--space-2xs) var(--space-xs);
  border: var(--rule-hair) solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink);
  font: 500 var(--text-base) / 1.3 var(--font-body);
  text-overflow: ellipsis;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.task input::placeholder { color: var(--color-muted); }
.task input:hover:not(:disabled) { border-color: var(--color-rule); }
.task input:focus-visible { outline-offset: 0; background: var(--color-paper-2); border-color: var(--color-rule-2); }
.task input:disabled { opacity: 0.5; }
.task input[data-state="success"] { border-color: var(--color-accent-3); }

/* room chip: shows the room, click copies the link */

.room-chip {
  flex: none;
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2xs);
  max-width: 16rem;
  min-height: 2.25rem;
  padding: var(--space-2xs) var(--space-xs);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-ink);
  font: 500 var(--text-sm) / 1.2 var(--font-body);
  white-space: nowrap;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.room-chip-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.room-chip-action { color: var(--color-muted); font-size: var(--text-xs); }

.room-chip:hover { border-color: var(--color-accent); background: var(--color-paper-2); }
.room-chip:active { transform: translateY(1px); }
.room-chip[data-state="success"] { border-color: var(--color-accent); }
.room-chip[data-state="success"] .room-chip-action { color: var(--color-accent); }
.room-chip[data-state="error"] .room-chip-action { color: var(--color-danger); }

.conn {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--text-sm);
  color: var(--color-muted);
  white-space: nowrap;
}

.conn-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-pill);
  background: var(--color-muted);
}

.conn[data-state="online"] .conn-dot { background: var(--color-accent); }
.conn[data-state="offline"] .conn-dot { background: var(--color-danger); }
.conn[data-state="offline"] { color: var(--color-danger); }

@media (max-width: 30rem) {
  .bar { padding-inline: var(--space-sm); gap: var(--space-2xs); }
  .room-chip { max-width: 8.5rem; }
  .room-chip-action { display: none; }
}

@media (max-width: 22rem) {
  .room-chip { max-width: 6.5rem; padding-inline: var(--space-2xs); }
  .conn-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}

/* ---- buttons (8 states) ------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  min-height: 3rem;
  padding: 0 var(--space-md);
  border: var(--rule-hair) solid transparent;
  border-radius: var(--radius-pill);
  font: 600 var(--text-base) / 1 var(--font-body);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.btn:active:not(:disabled) { transform: translateY(1px) scale(0.98); }
.btn:disabled { cursor: not-allowed; opacity: 0.45; }
.btn[aria-busy="true"] { cursor: progress; opacity: 0.75; }

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}
.btn-primary:hover:not(:disabled) { background: var(--color-accent-2); }
.btn-primary:active:not(:disabled) { background: var(--color-accent-3); }

.btn-toggle {
  background: transparent;
  border-color: var(--color-rule-2);
  color: var(--color-ink);
}
.btn-toggle:hover:not(:disabled) { border-color: var(--color-accent); background: var(--color-paper-3); }
.btn-toggle[aria-pressed="true"] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-ink);
}
.btn-toggle[aria-pressed="true"]:hover:not(:disabled) { background: var(--color-accent-2); }
.btn-toggle[data-state="error"] { border-color: var(--color-danger); }

.tick {
  width: 1.125rem;
  height: 1.125rem;
  border-radius: var(--radius-pill);
  border: 2px solid currentColor;
  position: relative;
  flex: none;
}
.tick::after {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.08rem;
  width: 0.3rem;
  height: 0.55rem;
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform var(--dur-base) var(--ease-out);
}
.btn-toggle[aria-pressed="true"] .tick::after { transform: rotate(45deg) scale(1); }

/* ---- join ---------------------------------------------------------------- */

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.join {
  flex: 1;
  display: grid;
  place-items: center;
}

.join-card {
  width: min(100%, 24rem);
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  background: var(--color-card);
  color: var(--color-card-ink);
  border-radius: var(--radius-md);
  box-shadow: 0 1px 0 var(--color-card-2) inset, 0 24px 48px -16px var(--color-shadow);
  transform: rotate(-1.2deg);
}

.join-card h1 { font-size: var(--text-xl); }

.join-intro {
  margin: 0 0 var(--space-xs);
  color: var(--color-card-muted);
  font-size: var(--text-sm);
}

.field-label { font-weight: 600; font-size: var(--text-sm); }

.text-input {
  width: 100%;
  min-height: 3rem;
  padding: 0 var(--space-sm);
  border: var(--rule-hair) solid var(--color-card-muted);
  border-radius: var(--radius-sm);
  background: var(--color-card);
  color: var(--color-card-ink);
  font: 500 var(--text-lg) / 1 var(--font-body);
  transition: border-color var(--dur-fast) var(--ease-out);
}
.text-input:hover { border-color: var(--color-card-ink); }
.text-input:focus-visible { outline-color: var(--color-accent-3); outline-offset: 1px; }
.text-input[aria-invalid="true"] { border-color: var(--color-danger); }

.text-input-sm { min-height: 2.5rem; font-size: var(--text-base); }

.field-hint { margin: 0; color: var(--color-card-muted); font-size: var(--text-xs); }

.field-error { margin: 0; color: var(--color-danger); font-size: var(--text-sm); filter: brightness(0.7); }

.join-card .btn { margin-top: var(--space-xs); }
.join-card .btn-primary { background: var(--color-card-ink); color: var(--color-card); }
.join-card .btn-primary:hover:not(:disabled) { background: var(--color-paper-3); }
.join-card :focus-visible { outline-color: var(--color-accent-3); }

/* role picker */

.roles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2xs);
  margin: var(--space-2xs) 0 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.roles legend { padding: 0; margin-bottom: var(--space-2xs); }

.role { position: relative; display: block; cursor: pointer; min-width: 0; }

.role input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}

.role-body {
  display: grid;
  gap: 0.1rem;
  height: 100%;
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule-hair) solid var(--color-card-muted);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.role-body b { font-size: var(--text-base); }
.role-body small { font-size: var(--text-xs); color: var(--color-card-muted); line-height: 1.3; }

.role:hover .role-body { border-color: var(--color-card-ink); }
.role input:checked + .role-body {
  border-color: var(--color-card-ink);
  background: var(--color-card-2);
  box-shadow: inset 0 0 0 1px var(--color-card-ink);
}
.role input:focus-visible + .role-body { outline: 2px solid var(--color-accent-3); outline-offset: 2px; }

/* ---- table --------------------------------------------------------------- */

.table {
  flex: 1;
  display: grid;
  align-content: center;
  width: min(100%, 64rem);
  margin-inline: auto;
}

.felt {
  display: grid;
  gap: var(--space-md);
  padding: clamp(1.5rem, 4vw, 2.75rem) clamp(1rem, 7vw, 5rem);
  border: var(--rule-rail) solid var(--color-rail);
  border-radius: clamp(3rem, 14vw, 12rem) / clamp(3rem, 10vw, 9rem);
  background:
    radial-gradient(ellipse at 50% 45%, var(--color-paper-4), var(--color-paper-2) 70%);
  box-shadow:
    0 0 0 1px var(--color-rail-2),
    inset 0 0 0 2px var(--color-rule),
    inset 0 10px 40px var(--color-shadow-soft),
    0 30px 60px -20px var(--color-shadow);
}

.seats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md) var(--space-sm);
  min-height: 1px;
}

.seats:empty { display: none; }

.seat {
  display: grid;
  justify-items: center;
  gap: var(--space-2xs);
  width: 5.5rem;
  min-width: 0;
}

.seat-name {
  max-width: 100%;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.seat-status {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-top: calc(var(--space-2xs) * -1);
}

.seat[data-ready="true"] .seat-status { color: var(--color-accent); }
.seat[data-online="false"] { opacity: 0.55; }
.seat-you { color: var(--color-accent); font-weight: 500; }

/* card: flip on reveal */

.card {
  position: relative;
  width: 4.25rem;
  aspect-ratio: 5 / 7;
  perspective: 600px;
}

.card-inner {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform var(--dur-flip) var(--ease-out);
  transition-delay: calc(var(--i, 0) * var(--stagger));
}

.card-face {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-sm);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.card-back {
  background:
    repeating-linear-gradient(45deg, var(--color-accent-3) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(-45deg, var(--color-accent-3) 0 1px, transparent 1px 7px),
    var(--color-paper-3);
  border: 3px solid var(--color-card);
  box-shadow: 0 6px 14px -6px var(--color-shadow);
}

.card-front {
  display: grid;
  place-items: center;
  background: var(--color-card);
  color: var(--color-card-ink);
  transform: rotateY(180deg);
  box-shadow: 0 6px 14px -6px var(--color-shadow);
  font-family: var(--font-display);
  font-weight: 600;
  font-variant-numeric: tabular-nums lining-nums;
  font-size: var(--text-xl);
  line-height: 1;
  letter-spacing: -0.02em;
}

.card-front[data-len="4"] { font-size: var(--text-lg); }
.card-front[data-len="5"],
.card-front[data-len="6"],
.card-front[data-len="7"] { font-size: var(--text-base); }

.card-front small {
  position: absolute;
  bottom: 0.3rem;
  right: 0.4rem;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-card-muted);
}

/* empty seat: no estimate yet */
.seat[data-has="false"] .card-back {
  background: transparent;
  border: 2px dashed var(--color-rule-2);
  box-shadow: none;
}

/* ready badge */
.card-badge {
  position: absolute;
  top: -0.4rem;
  right: -0.4rem;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-paper-2);
  transform: scale(0);
  transition: transform var(--dur-base) var(--ease-out);
  z-index: 1;
}
.card-badge::after {
  content: "";
  position: absolute;
  left: 0.5rem;
  top: 0.28rem;
  width: 0.32rem;
  height: 0.6rem;
  border: solid var(--color-accent-ink);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.seat[data-ready="true"] .card-badge { transform: scale(1); }

.table[data-revealed="true"] .card-inner { transform: rotateY(180deg); }
.table[data-revealed="true"] .card-badge { transform: scale(0); }
.seat[data-has="false"] .card-inner { transform: none !important; }

.card-tag {
  position: absolute;
  top: -0.6rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.05rem 0.4rem;
  border-radius: var(--radius-pill);
  background: var(--color-paper);
  color: var(--color-accent);
  border: var(--rule-hair) solid var(--color-accent-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  z-index: 1;
}

/* observers line under the seats */

.observers {
  margin: 0;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-muted);
  overflow-wrap: anywhere;
}

.observers b { color: var(--color-ink-2); font-weight: 600; }

/* ---- pot (centre of the table) ------------------------------------------ */

.pot {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: var(--space-2xs);
  padding-block: var(--space-2xs);
}

.pot-count {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-2xl);
  line-height: 1;
  font-variant-numeric: tabular-nums lining-nums;
}

.pot-count b { color: var(--color-accent); font-weight: 700; }
.pot-count span { color: var(--color-ink-2); font-size: 0.55em; }

.pot-hint {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
  max-width: 28ch;
}

.pot-label {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-2);
}

.pot-average {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-display);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums lining-nums;
  font-variation-settings: "opsz" 144;
  animation: rise var(--dur-flip) var(--ease-out) both;
  animation-delay: 160ms;
}

.pot-average small {
  font-size: 0.4em;
  font-weight: 500;
  letter-spacing: 0;
  margin-left: 0.08em;
  color: var(--color-ink-2);
}

.pot-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2xs) var(--space-md);
  margin: var(--space-2xs) 0 0;
  padding: 0;
  list-style: none;
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  font-variant-numeric: tabular-nums;
}

.pot-stats b { color: var(--color-ink); font-weight: 600; }

@keyframes rise {
  from { opacity: 0; transform: translateY(0.3em) scale(0.96); }
  to { opacity: 1; transform: none; }
}

/* ---- hand (bottom dock) -------------------------------------------------- */

.hand {
  position: sticky;
  bottom: 0;
  padding: var(--space-sm) var(--space-md) calc(var(--space-sm) + env(safe-area-inset-bottom));
  background: var(--color-paper);
  border-top: var(--rule-hair) solid var(--color-rule);
  box-shadow: 0 -16px 32px -16px var(--color-shadow);
}

.hand-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: center;
  gap: var(--space-sm);
  width: min(100%, 40rem);
  margin-inline: auto;
}

.hours { display: grid; gap: var(--space-3xs); }

.hours-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink-2);
}

.hours-field {
  display: flex;
  align-items: baseline;
  gap: var(--space-2xs);
  min-height: 3rem;
  padding: 0 var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule-2);
  border-radius: var(--radius-sm);
  background: var(--color-paper-2);
  transition: border-color var(--dur-fast) var(--ease-out);
}

.hours-field:hover { border-color: var(--color-muted); }
.hours-field:focus-within { border-color: var(--color-accent); }

.hours input {
  width: 4.5ch;
  min-width: 0;
  border: 0;
  padding: 0.35rem 0 0.25rem;
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  font-variant-numeric: tabular-nums lining-nums;
  line-height: 1;
}

.hours input:focus-visible { outline: none; }
.hours input::placeholder { color: var(--color-rule-2); }
.hours input:disabled { color: var(--color-ink-2); cursor: not-allowed; }
.hours-field:has(input:disabled) { opacity: 0.6; border-style: dashed; }
.hours-field:has(input[aria-invalid="true"]) { border-color: var(--color-danger); }

.hours-unit {
  font-size: var(--text-lg);
  color: var(--color-muted);
  font-family: var(--font-display);
}

.hand-msg {
  min-height: 1.25rem;
  margin: var(--space-2xs) auto 0;
  width: min(100%, 40rem);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.hand-msg[data-tone="error"] { color: var(--color-danger); }

.observer-note {
  margin: 0;
  align-self: center;
  max-width: 32ch;
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.hand-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 var(--space-md);
  margin-top: var(--space-3xs);
}

.link-btn {
  display: block;
  padding: var(--space-3xs) var(--space-2xs);
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--color-muted);
  font: 500 var(--text-xs) / 1.4 var(--font-body);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-out);
}

.link-btn:hover:not(:disabled) { color: var(--color-ink); }
.link-btn:active:not(:disabled) { color: var(--color-accent); }
.link-btn:disabled { opacity: 0.5; cursor: progress; }

@media (max-width: 26rem) {
  main { padding: var(--space-sm) var(--space-sm) var(--space-md); }
  .hand { padding: var(--space-xs) var(--space-sm) calc(var(--space-xs) + env(safe-area-inset-bottom)); }
  .hand-inner { flex-wrap: nowrap; gap: var(--space-xs); }
  .observer-note { font-size: var(--text-xs); }
  .hours-label { font-size: var(--text-xs); }
  .btn { padding: 0 var(--space-sm); }
  .seats { gap: var(--space-sm) var(--space-xs); }
  .seat { width: 4.25rem; }
  .card { width: 3.5rem; }
  .card-front { font-size: var(--text-lg); }
  .card-front[data-len="4"] { font-size: var(--text-base); }
  .card-front[data-len="5"],
  .card-front[data-len="6"],
  .card-front[data-len="7"] { font-size: var(--text-sm); }
  .felt { gap: var(--space-sm); padding-inline: var(--space-sm); }
  .hand-msg { font-size: var(--text-xs); }
}

/* ---- fireworks (everyone agreed) ---------------------------------------- */

.fireworks {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

/* ---- reduced motion ------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
    transition-delay: 0ms !important;
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
  }
  .card-inner { transition: none !important; }
  .table[data-revealed="true"] .card-inner { transform: none; }
  .table[data-revealed="true"] .card-back { opacity: 0; transition: opacity 150ms linear !important; }
  .table[data-revealed="true"] .card-front { transform: none; }
  .card-front { opacity: 0; transition: opacity 150ms linear !important; }
  .table[data-revealed="true"] .card-front { opacity: 1; }
  .table[data-revealed="true"] .seat[data-has="false"] .card-back { opacity: 1; }
}