:root {
  color-scheme: dark;
  --bg: #09110f;
  --panel: rgba(17, 30, 25, 0.88);
  --panel-strong: rgba(21, 39, 32, 0.96);
  --line: rgba(153, 191, 173, 0.14);
  --text: #f3f7f1;
  --muted: #a8bbb1;
  --green: #79f2a2;
  --amber: #f5c76c;
  --red: #ff7d7d;
  --blue: #7fcbff;
  --shadow: 0 28px 60px rgba(0, 0, 0, 0.28);
  --radius: 24px;
  --font-head: "Avenir Next Condensed", "DIN Condensed", "Arial Narrow", sans-serif;
  --font-body: "Avenir Next", "SF Pro Display", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(121, 242, 162, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(127, 203, 255, 0.14), transparent 32%),
    linear-gradient(180deg, #10201a 0%, var(--bg) 48%, #08100e 100%);
  color: var(--text);
}

button,
input {
  font: inherit;
}

.app-shell {
  padding: calc(env(safe-area-inset-top, 0px) + 18px) 16px calc(env(safe-area-inset-bottom, 0px) + 28px);
  max-width: 780px;
  margin: 0 auto;
}

.hero {
  padding: 20px 20px 24px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(18, 39, 31, 0.92), rgba(8, 17, 14, 0.94)),
    linear-gradient(120deg, rgba(121, 242, 162, 0.08), transparent);
  box-shadow: var(--shadow);
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--green);
}

.hero h1,
.section-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2.1rem, 7vw, 3.4rem);
  line-height: 0.92;
  max-width: 9ch;
}

.lede {
  margin: 14px 0 0;
  max-width: 32rem;
  font-size: 0.98rem;
  line-height: 1.45;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.layout {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.panel {
  padding: 18px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.accent-panel {
  background:
    linear-gradient(135deg, rgba(121, 242, 162, 0.05), transparent 40%),
    var(--panel-strong);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.compact-head {
  margin-bottom: 12px;
}

.mini-note,
.mini-label {
  font-size: 0.78rem;
  color: var(--muted);
}

.mini-label {
  display: block;
  margin-bottom: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.card-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.card-slot {
  width: 92px;
  height: 128px;
  border-radius: 22px;
  border: 1px dashed rgba(168, 187, 177, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(7, 12, 10, 0.86);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px;
  color: var(--text);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.card-slot:hover,
.card-slot:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(121, 242, 162, 0.38);
}

.card-slot.filled {
  border-style: solid;
  border-color: rgba(121, 242, 162, 0.24);
}

.card-slot.red-card {
  color: #ffd8d8;
}

.card-slot .slot-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.card-slot .slot-value {
  font-size: 1.7rem;
  font-family: var(--font-head);
  line-height: 1;
}

.board-row .card-slot {
  width: 78px;
  height: 110px;
  padding: 10px;
}

.used-cards-wrap {
  margin-top: 14px;
}

.used-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.used-pill {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(121, 242, 162, 0.18);
  background: rgba(9, 18, 15, 0.88);
  font-size: 0.82rem;
}

.control-stack {
  display: grid;
  gap: 16px;
}

.quick-entry-panel {
  background:
    radial-gradient(circle at top right, rgba(127, 203, 255, 0.12), transparent 36%),
    radial-gradient(circle at bottom left, rgba(121, 242, 162, 0.08), transparent 34%),
    rgba(11, 21, 17, 0.94);
}

.quick-status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.quick-grid {
  display: grid;
  gap: 12px;
}

.quick-block {
  display: grid;
  gap: 8px;
}

.quick-button-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(124px, 1fr));
  gap: 10px;
}

.quick-button-row.compact-row {
  grid-template-columns: repeat(auto-fit, minmax(84px, 1fr));
}

#quick-game-options {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#quick-player-options {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

#quick-stack-options,
#quick-board-actions {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.quick-pill {
  min-height: 58px;
  padding: 0 14px;
  border-radius: 18px;
  border: 1px solid rgba(168, 187, 177, 0.14);
  background:
    linear-gradient(180deg, rgba(16, 26, 22, 0.96), rgba(9, 15, 13, 0.96)),
    rgba(9, 15, 13, 0.96);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.quick-pill.active {
  background: linear-gradient(135deg, rgba(121, 242, 162, 0.26), rgba(127, 203, 255, 0.16));
  border-color: rgba(121, 242, 162, 0.38);
  color: #f7fff9;
}

.street-summary {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(168, 187, 177, 0.12);
  background:
    radial-gradient(circle at right top, rgba(121, 242, 162, 0.1), transparent 32%),
    rgba(8, 14, 12, 0.92);
}

.street-main {
  margin: 10px 0 4px;
  font-size: 0.98rem;
  font-weight: 700;
}

.street-detail {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.4;
}

.mode-summary {
  margin-top: 14px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(11, 19, 16, 0.92);
  border: 1px solid rgba(168, 187, 177, 0.1);
}

.mode-summary p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.drill-actions {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  margin-top: 14px;
}

.drill-btn {
  min-height: 58px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(168, 187, 177, 0.12);
  background: rgba(10, 17, 14, 0.68);
  color: var(--text);
  text-align: left;
}

.drill-btn strong {
  display: block;
  font-size: 0.95rem;
}

.drill-btn span {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}

.control-group {
  display: grid;
  gap: 8px;
}

.option-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
}

.option-grid.compact {
  grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
}

.option-btn,
.primary-btn,
.ghost-btn {
  min-height: 48px;
  border-radius: 16px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease;
}

.option-btn:hover,
.primary-btn:hover,
.ghost-btn:hover,
.option-btn:focus-visible,
.primary-btn:focus-visible,
.ghost-btn:focus-visible {
  transform: translateY(-1px);
}

.option-btn {
  padding: 10px 12px;
  background: rgba(11, 18, 16, 0.88);
  border-color: rgba(168, 187, 177, 0.11);
  color: var(--text);
}

.option-btn.active {
  background: linear-gradient(135deg, rgba(121, 242, 162, 0.18), rgba(127, 203, 255, 0.12));
  border-color: rgba(121, 242, 162, 0.32);
  color: #f7fff9;
}

.primary-btn {
  padding: 0 16px;
  background: linear-gradient(135deg, #6af58f, #5cc7ff);
  color: #082116;
  font-weight: 700;
}

.primary-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.ghost-btn {
  padding: 0 16px;
  background: rgba(10, 17, 14, 0.62);
  border-color: rgba(168, 187, 177, 0.14);
  color: var(--text);
}

.small-btn {
  min-height: 38px;
  padding-inline: 14px;
}

.split-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.number-field input {
  width: 100%;
  height: 52px;
  padding: 0 14px;
  border-radius: 16px;
  border: 1px solid rgba(168, 187, 177, 0.16);
  background: rgba(9, 15, 13, 0.9);
  color: var(--text);
}

.result-card {
  min-height: 120px;
  border-radius: 20px;
  padding: 16px;
  background:
    radial-gradient(circle at top right, rgba(121, 242, 162, 0.08), transparent 34%),
    rgba(8, 15, 12, 0.92);
  border: 1px solid rgba(168, 187, 177, 0.12);
}

.result-card.empty-state,
.analysis-card.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.action-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.chip-raise {
  background: rgba(121, 242, 162, 0.18);
  color: var(--green);
}

.chip-call {
  background: rgba(127, 203, 255, 0.18);
  color: var(--blue);
}

.chip-fold {
  background: rgba(255, 125, 125, 0.16);
  color: var(--red);
}

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

.result-summary {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--muted);
}

.result-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 14px;
}

.result-block {
  min-height: 120px;
  border-radius: 18px;
  padding: 14px;
  background: rgba(11, 19, 16, 0.92);
  border: 1px solid rgba(168, 187, 177, 0.1);
}

.result-block h3 {
  margin: 0 0 10px;
  font-size: 0.9rem;
}

.result-big {
  margin: 0;
  font-size: 1.9rem;
  line-height: 1;
  font-family: var(--font-head);
}

.result-small {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.teaching-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.teaching-list strong {
  color: var(--text);
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.meta-pill {
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  background: rgba(14, 24, 19, 0.92);
  border: 1px solid rgba(168, 187, 177, 0.12);
}

.analysis-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.analysis-card {
  min-height: 118px;
  border-radius: 20px;
  padding: 14px;
  background: rgba(9, 15, 13, 0.9);
  border: 1px solid rgba(168, 187, 177, 0.1);
}

.analysis-card h3 {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.analysis-value {
  font-family: var(--font-head);
  font-size: 2rem;
  line-height: 1;
  margin: 0;
}

.analysis-subtext {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.warning-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.street-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(127, 203, 255, 0.14);
  color: var(--blue);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.picker-sheet {
  position: fixed;
  inset: 0;
  z-index: 30;
}

.picker-sheet.hidden {
  display: none;
}

.picker-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(10px);
}

.picker-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 16px calc(env(safe-area-inset-bottom, 0px) + 20px);
  border-radius: 28px 28px 0 0;
  background: linear-gradient(180deg, #162520, #0a1310);
  border-top: 1px solid rgba(168, 187, 177, 0.16);
  box-shadow: 0 -20px 48px rgba(0, 0, 0, 0.28);
}

.picker-head,
.picker-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.picker-preview {
  margin: 16px 0;
}

.picker-targets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.picker-hint {
  margin: 6px 0 0;
}

.target-pill {
  min-height: 46px;
  padding: 8px 12px;
  border-radius: 16px;
  border: 1px solid rgba(168, 187, 177, 0.12);
  background: rgba(9, 15, 13, 0.92);
  color: var(--text);
  text-align: left;
}

.target-pill span,
.target-pill strong {
  display: block;
}

.target-pill span {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.target-pill strong {
  margin-top: 4px;
  font-size: 0.92rem;
}

.target-pill.active {
  border-color: rgba(121, 242, 162, 0.36);
  background: rgba(121, 242, 162, 0.12);
}

.preview-card {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  border: 1px solid rgba(168, 187, 177, 0.12);
  background: rgba(8, 14, 12, 0.88);
  font-size: 1.2rem;
  font-family: var(--font-head);
}

.preview-card.empty {
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.picker-grid-block {
  margin: 18px 0 0;
}

.picker-grid {
  display: grid;
  gap: 8px;
}

.picker-grid.ranks {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.picker-grid.suits {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.picker-choice {
  min-height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(168, 187, 177, 0.14);
  background: rgba(11, 18, 16, 0.92);
  color: var(--text);
}

.picker-choice.active {
  border-color: rgba(121, 242, 162, 0.35);
  background: rgba(121, 242, 162, 0.14);
}

.picker-actions {
  margin-top: 18px;
}

/* ── 52-card grid picker ── */
.card-grid-block {
  margin: 14px 0 0;
}

.card-grid-52 {
  display: grid;
  grid-template-columns: repeat(13, minmax(0, 1fr));
  gap: 4px;
  margin-top: 8px;
}

.grid-card {
  height: 44px;
  border-radius: 8px;
  border: 1px solid rgba(168, 187, 177, 0.14);
  background: rgba(11, 18, 16, 0.92);
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: background 120ms ease, border-color 120ms ease, transform 80ms ease;
}

.grid-card:active {
  transform: scale(0.9);
}

.grid-card:hover:not(:disabled) {
  border-color: rgba(121, 242, 162, 0.4);
  background: rgba(121, 242, 162, 0.12);
}

.grid-card.red-suit {
  color: #ffd8d8;
}

.grid-card.grid-card-used {
  opacity: 0.22;
  cursor: not-allowed;
  pointer-events: none;
}

.grid-suit {
  font-size: 0.6rem;
  line-height: 1;
  margin-top: 1px;
}

/* Preset shortcuts */
.preset-shortcuts {
  margin: 14px 0 0;
}

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.preset-btn {
  min-height: 40px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid rgba(121, 242, 162, 0.22);
  background: rgba(121, 242, 162, 0.08);
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 120ms ease, transform 80ms ease;
}

.preset-btn:active {
  transform: scale(0.92);
}

.preset-btn:hover {
  background: rgba(121, 242, 162, 0.18);
}

/* Legacy picker (long-press fallback) */
.legacy-picker {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(168, 187, 177, 0.12);
}

.legacy-picker.hidden {
  display: none;
}

@media (max-width: 560px) {
  body {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .app-shell {
    min-height: 100dvh;
    overflow: visible;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: calc(env(safe-area-inset-top, 0px) + 10px) 12px calc(env(safe-area-inset-bottom, 0px) + 32px);
  }

  .hero {
    padding: 10px 12px 12px;
    border-radius: 20px;
  }

  .eyebrow {
    margin-bottom: 4px;
    font-size: 0.62rem;
  }

  .hero h1 {
    font-size: 1.08rem;
    max-width: none;
  }

  .lede {
    display: none;
  }

  .hero-actions {
    margin-top: 8px;
    gap: 8px;
  }

  .layout {
    flex: 1;
    gap: 8px;
    overflow: visible;
  }

  .panel {
    padding: 12px;
    border-radius: 18px;
  }

  #mode-panel,
  #context-panel,
  #postflop-panel,
  .used-cards-wrap {
    display: none;
  }

  #quick-panel {
    order: 1;
  }

  #hero-panel {
    order: 2;
  }

  #preflop-panel {
    order: 3;
  }

  #board-panel {
    order: 4;
  }

  .primary-btn,
  .ghost-btn {
    min-height: 44px;
    border-radius: 14px;
  }

  .quick-status,
  #quick-panel .section-head,
  #hero-panel .section-head .mini-note,
  #preflop-panel .section-head .mini-note,
  #board-panel .section-head .mini-note {
    display: none;
  }

  .quick-grid,
  .quick-block {
    gap: 6px;
  }

  .mini-label {
    margin-bottom: 4px;
    font-size: 0.64rem;
  }

  .quick-pill {
    min-height: 44px;
    padding: 0 10px;
    border-radius: 14px;
    font-size: 0.76rem;
  }

  #quick-game-options .quick-pill {
    min-height: 48px;
    font-size: 0.8rem;
  }

  #quick-player-options .quick-pill,
  #quick-stack-options .quick-pill,
  #quick-board-actions .quick-pill {
    min-height: 44px;
    padding: 0 6px;
    font-size: 0.7rem;
  }

  .card-slot {
    width: 68px;
    height: 92px;
    padding: 8px;
  }

  .board-row .card-slot {
    width: 54px;
    height: 74px;
    padding: 6px;
  }

  .card-slot .slot-value {
    font-size: 1.18rem;
  }

  .board-row .card-slot .slot-value {
    font-size: 0.98rem;
  }

  .section-head {
    margin-bottom: 8px;
  }

  .result-card {
    min-height: 0;
    padding: 10px;
  }

  .result-title {
    gap: 8px;
    margin-bottom: 6px;
  }

  .result-summary {
    margin: 0;
    font-size: 0.76rem;
    line-height: 1.32;
  }

  .result-meta {
    gap: 6px;
    margin-top: 8px;
  }

  .result-meta .meta-pill:nth-child(n + 3),
  .result-grid {
    display: none;
  }

  .analysis-value,
  .street-main {
    font-size: 0.88rem;
  }

  .street-summary {
    margin-top: 8px;
    padding: 8px 10px;
  }

  .street-main {
    margin: 6px 0 2px;
  }

  .street-detail {
    font-size: 0.72rem;
    line-height: 1.3;
  }

  .split-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .number-field input {
    height: 44px;
    padding: 0 10px;
  }

  #hero-cards[data-hole-count="3"] .card-slot {
    width: calc(33.333% - 8px);
    min-width: 74px;
  }

  #hero-cards[data-hole-count="4"] .card-slot {
    width: calc(25% - 8px);
    min-width: 62px;
    height: 88px;
    padding: 8px;
  }

  #hero-cards[data-hole-count="4"] .card-slot .slot-value {
    font-size: 1.02rem;
  }

  .picker-panel {
    padding: 14px 12px calc(env(safe-area-inset-bottom, 0px) + 14px);
    max-height: 90dvh;
    overflow-y: auto;
  }

  .card-grid-52 {
    gap: 3px;
  }

  .grid-card {
    height: 40px;
    border-radius: 6px;
    font-size: 0.65rem;
  }

  .grid-suit {
    font-size: 0.55rem;
  }

  .preset-btn {
    min-height: 36px;
    font-size: 0.76rem;
    padding: 0 10px;
  }

  .picker-head h2 {
    font-size: 1.1rem;
  }

  .picker-hint {
    font-size: 0.72rem;
  }

  .picker-grid.ranks,
  .picker-grid.suits {
    gap: 6px;
  }

  .picker-choice {
    min-height: 44px;
    border-radius: 12px;
  }

  .target-pill {
    padding: 8px 10px;
  }
}