@font-face {
  font-family: 'Druckschrift BY WOK';
  src: url('./fonts/Druckschrift_BY_WOK.ttf') format('truetype');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --page: #f5fbf6;
  --panel: #ffffff;
  --ink: #25352b;
  --subtle: #6b7c71;
  --green-1: #d9f0df;
  --green-2: #8fcf9f;
  --green-3: #4aa56b;
  --green-4: #2f7c4d;
  --green-5: #235c3b;
  --cream: #fefcf4;
  --outline: #214d34;
  --shadow: rgba(28, 72, 45, 0.16);
  --font-main: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(ellipse at 50% -18%, #ffffff 0%, transparent 55%),
    linear-gradient(180deg, #f5fbf6 0%, #eaf5ed 100%);
  color: var(--ink);
  font-family: var(--font-main);
}
button, input { font: inherit; }
button { cursor: pointer; }
@media (hover: hover) and (pointer: fine) {
  :root {
    --wand-cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3Cpath d='M7 25L24 8' stroke='%23235c3b' stroke-width='6' stroke-linecap='round'/%3E%3Cpath d='M7 25L24 8' stroke='%23f3d77a' stroke-width='3' stroke-linecap='round'/%3E%3Ccircle cx='24' cy='8' r='3' fill='%23fff4bf' stroke='%23235c3b' stroke-width='1.5'/%3E%3C/svg%3E") 5 27;
  }
  body { cursor: var(--wand-cursor), auto; }
  button, a, label, input[type='checkbox'] {
    cursor: var(--wand-cursor), pointer;
  }
  input:not([type='checkbox']), textarea, [contenteditable='true'] { cursor: text; }
  select, input[type='range'] { cursor: auto; }
}
button:focus-visible, input:focus-visible {
  outline: 4px solid #1a7ee5;
  outline-offset: 2px;
}
.page-shell {
  min-height: 100dvh;
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 20px 28px;
}
.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: inherit;
  text-decoration: none;
}
.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  border: 3px solid var(--outline);
  background: linear-gradient(180deg, #dff4e6 0%, #b6dfc3 100%);
  box-shadow: 0 10px 20px var(--shadow);
  display: grid;
  place-items: center;
  color: var(--green-5);
  font-weight: 900;
  position: relative;
}
.brand-mark span:first-child {
  position: absolute;
  font-size: 28px;
  left: 13px;
  top: 8px;
}
.brand-mark span:last-child {
  position: absolute;
  font-size: 18px;
  right: 13px;
  bottom: 10px;
}
.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-title {
  font-size: 1.56rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}
.brand-caption {
  margin-top: 4px;
  color: var(--subtle);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}
.button-outline {
  min-height: 48px;
  border-radius: 15px;
  border: 2px solid #d6e7da;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 6px 16px rgba(22, 65, 39, 0.08);
  padding: 11px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--ink);
}
.button-outline:hover { background: white; }
.intro {
  margin: 34px 0 28px;
  text-align: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #e9f7ee;
  border: 1px solid #cfe8d6;
  padding: 9px 14px;
  color: var(--green-5);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.intro h1 {
  margin: 16px 0 10px;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}
.intro h1 span { color: var(--green-4); }
.intro p {
  margin: 0 auto;
  max-width: 560px;
  color: #4f5f55;
  font-size: 1rem;
  line-height: 1.5;
}
.machine-area { position: relative; }
.machine-frame {
  width: min(100%, 900px);
  margin: 0 auto;
  border-radius: 36px;
  border: 8px solid #214d34;
  background: linear-gradient(145deg, #72c18a 0%, #459963 54%, #347d50 100%);
  box-shadow: 0 22px 44px rgba(22, 63, 39, 0.22), inset 0 2px 0 rgba(255,255,255,.32), inset 0 -5px 0 rgba(22,72,41,.2);
  padding: 24px 22px 18px;
  position: relative;
}
.machine-frame::before {
  content: '';
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(237, 255, 241, .32);
  border-radius: 27px;
  pointer-events: none;
}
.machine-topline {
  min-height: 44px;
  border-radius: 18px;
  background: linear-gradient(180deg, #e3f5e7 0%, #cee9d6 100%);
  border: 3px solid #b8d6c0;
  color: var(--green-5);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  margin-bottom: 18px;
}
.reels {
  --reel-count: 3;
  display: grid;
  grid-template-columns: repeat(var(--reel-count), minmax(0, 1fr));
  gap: 10px;
}
.reel {
  min-width: 0;
  height: clamp(132px, 19vw, 186px);
  border-radius: 16px;
  border: 4px solid #d2e5d7;
  background: linear-gradient(180deg, #fffefa 0%, #e9f2eb 100%);
  box-shadow: inset 0 4px 10px rgba(35, 75, 48, .14), inset 0 -4px 8px rgba(255,255,255,.88), 0 3px 0 rgba(28, 81, 45, .26);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.reel::before, .reel::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(41,69,51,0.12), transparent);
}
.reel::before { top: 9px; }
.reel::after { bottom: 9px; transform: scaleY(-1); }
.reel-symbol {
  font-family: 'Druckschrift BY WOK', Arial, Helvetica, sans-serif;
  font-size: clamp(2.6rem, 8vw, 4.7rem);
  font-weight: 400;
  color: #1f5736;
  letter-spacing: 0;
  text-transform: none;
}
.reels[data-count='4'] .reel-symbol { font-size: clamp(2rem, 6vw, 3.5rem); }
.reels[data-count='5'] .reel-symbol { font-size: clamp(1.2rem, 5vw, 2.5rem); }
.reel-symbol.symbol-star {
  font-size: clamp(2.4rem, 7vw, 4rem);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: #de9f2f;
}
.reel-track {
  display: flex;
  flex-direction: column;
  align-self: start;
  width: 100%;
  will-change: transform;
  transition-property: transform;
  transition-timing-function: cubic-bezier(.08, .76, .12, 1);
}
.reel-track .reel-symbol {
  flex: 0 0 var(--reel-cell-height);
  width: 100%;
  height: var(--reel-cell-height);
  display: grid;
  place-items: center;
}
.reel.rolling .reel-symbol { filter: blur(.55px); opacity: .9; }
.reel.landed { animation: reel-lock .2s ease-out; }
@keyframes reel-lock {
  0% { transform: scaleY(1); }
  48% { transform: scaleY(.985); }
  100% { transform: scaleY(1); }
}
.machine-controls { margin-top: 22px; }
.spin-button {
  width: 100%;
  min-height: 78px;
  border: 4px solid #d9f0df;
  background: linear-gradient(180deg, #3c965e 0%, #267447 100%);
  color: #fff;
  box-shadow: 0 7px 0 #1f5c38, 0 10px 18px rgba(20, 67, 38, .2), inset 0 2px 0 rgba(255,255,255,.2);
  border-radius: 20px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  font-size: 1.88rem;
  font-weight: 900;
  letter-spacing: 0.05em;
}
.spin-button:hover:not(:disabled) { transform: translateY(-2px); filter: brightness(1.04); }
.spin-button:active:not(:disabled) { transform: translateY(3px); box-shadow: 0 3px 0 #1f5c38, inset 0 2px 0 rgba(255,255,255,.16); }
.spin-button:disabled { opacity: 0.7; cursor: wait; }
.button-symbol { font-size: 1.5rem; }
.instruction {
  margin-top: 13px;
  min-height: 54px;
  border-radius: 14px;
  border: 2px solid #d2e8d8;
  background: #edf7ef;
  color: #214d34;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.97rem;
  font-weight: 700;
  line-height: 1.45;
  padding: 10px 14px;
}
.machine-foot {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}
.machine-foot span {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #d8efe0;
  border: 1px solid rgba(33,77,52,.16);
}
.machine-foot span:nth-child(3) { background: #fff0aa; }
.below-machine {
  width: min(100%, 900px);
  min-height: 48px;
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
}
.selection-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #4f5f55;
  font-size: 0.94rem;
  line-height: 1.45;
}
.selection-summary strong { color: var(--ink); }
.selection-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green-3);
}
.sound-button {
  width: 48px;
  height: 48px;
  padding: 0;
  border: 2px solid #d2e4d7;
  background: white;
  color: #7d857f;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: absolute;
  right: 0;
  flex: none;
}
.sound-button .sound-on { display: none; }
.sound-button.enabled {
  background: #e7f7ec;
  color: var(--green-4);
  border-color: #8fc4a1;
}
.sound-button.enabled .sound-on { display: block; }
.sound-button.enabled .sound-off { display: none; }
.learning-hint {
  width: min(100%, 900px);
  margin: 24px auto 0;
  padding: 15px 17px;
  border-radius: 20px;
  border: 2px solid #dcecdf;
  background: var(--panel);
  display: flex;
  gap: 12px;
  align-items: center;
}
.hint-icon {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 14px;
  background: #e8f5ec;
  color: var(--green-5);
  display: grid;
  place-items: center;
  font-weight: 900;
}
.learning-hint p {
  margin: 0;
  color: #55655b;
  font-size: 0.91rem;
  line-height: 1.5;
}
.learning-hint strong { color: var(--ink); }
.site-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: #7b857e;
  text-align: center;
  margin: 30px 0 2px;
  font-size: 0.76rem;
}

/* Dialog */
.settings-dialog {
  width: min(94vw, 880px);
  max-height: min(92dvh, 980px);
  border: 0;
  padding: 0;
  border-radius: 24px;
  background: #fffefb;
  color: var(--ink);
  box-shadow: 0 24px 90px rgba(18, 41, 27, 0.28);
  overflow: hidden;
}
.settings-dialog::backdrop {
  background: rgba(24, 36, 29, 0.58);
  backdrop-filter: blur(3px);
}
.settings-content {
  max-height: min(92dvh, 980px);
  display: flex;
  flex-direction: column;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  background: linear-gradient(180deg, #edf8f0 0%, #dff0e4 100%);
  padding: 24px 26px 20px;
  border-bottom: 2px solid #d6eadb;
}
.modal-kicker {
  display: block;
  margin-bottom: 3px;
  color: var(--green-4);
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}
.modal-header h2 {
  margin: 0 0 4px;
  font-size: 1.9rem;
  letter-spacing: -0.05em;
}
.modal-header p {
  margin: 0;
  color: #597162;
  font-size: 0.87rem;
  line-height: 1.4;
}
.close-button {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  border: 2px solid #c6ddce;
  background: rgba(255,255,255,0.72);
  color: #456252;
  font-size: 2rem;
  line-height: 1;
}
.modal-scroll {
  overflow-y: auto;
  padding: 24px 27px 12px;
}
.settings-section {
  margin: 0 0 22px;
  padding: 0 0 20px;
  border: 0;
  border-bottom: 1px solid #e9eee9;
}
.settings-section legend {
  padding: 0;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.03rem;
  font-weight: 900;
}
.section-number {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: #d9f0df;
  color: var(--green-5);
  font-size: 0.85rem;
}
.settings-section > p {
  margin: 0 0 13px 40px;
  color: #6f7a73;
  font-size: 0.84rem;
}
.segmented-options, .letter-options, .syllable-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.segmented-options { margin-left: 40px; }
.segment, .letter-chip, .syllable-chip, .mini-action {
  min-height: 46px;
  border-radius: 12px;
  border: 2px solid #d9e2db;
  background: white;
  color: #3d4e43;
  font-weight: 800;
}
.segment, .letter-chip { min-width: 54px; }
.segment[aria-pressed='true'],
.letter-chip[aria-pressed='true'],
.syllable-chip[aria-pressed='true'] {
  border-color: var(--green-4);
  background: #e5f6ea;
  color: var(--green-5);
  box-shadow: 0 3px 0 var(--green-4);
}
.segment:hover, .letter-chip:hover, .syllable-chip:hover, .mini-action:hover { background: #f7fbf8; }
.letter-chip { width: 54px; font-size: 1.08rem; }
.reel-settings-list { display: grid; gap: 15px; }
.reel-settings-card {
  border: 1px solid #e4ece6;
  border-radius: 18px;
  background: #fbfdfb;
  padding: 14px;
}
.reel-settings-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}
.reel-settings-header h4 {
  margin: 0;
  font-size: 1rem;
}
.reel-settings-header p {
  margin: 4px 0 0;
  color: #68796f;
  font-size: 0.8rem;
}
.reel-settings-actions {
  display: flex;
  gap: 8px;
}
.case-setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 0;
  padding: 0;
  margin: 12px 0 4px;
}
.case-setting legend {
  padding: 0;
  color: #52685a;
  font-size: .84rem;
  font-weight: 800;
}
.case-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.case-option {
  min-width: 60px;
  min-height: 46px;
  padding: 6px 12px;
  border: 2px solid #d8e4da;
  border-radius: 11px;
  background: #fff;
  color: #334d3b;
  font-size: 1rem;
  font-family: 'Druckschrift BY WOK', Arial, Helvetica, sans-serif;
  font-weight: 400;
}
.case-option[aria-pressed='true'] {
  border-color: var(--green-4);
  background: #e4f4e8;
  color: var(--green-5);
  box-shadow: 0 3px 0 var(--green-4);
}
.case-option:hover { background: #f0f8f2; }
.mini-action {
  min-height: 44px;
  padding: 6px 10px;
  font-size: 0.83rem;
}
.toggle-row {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  padding: 6px 0;
}
.toggle-row > span:first-child {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.toggle-row strong { font-size: 0.91rem; }
.toggle-row small {
  color: #758177;
  font-size: 0.78rem;
  line-height: 1.35;
}
.toggle-row input {
  position: absolute;
  opacity: 0;
  width: 44px;
  height: 28px;
}
.toggle-track {
  display: block;
  width: 47px;
  height: 28px;
  border-radius: 30px;
  background: #d6ddd7;
  border: 2px solid #c2cac4;
  position: relative;
  flex: none;
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,.18);
  transition: transform .2s;
}
.toggle-row input:checked + .toggle-track {
  background: #83c89a;
  border-color: #4f9d6a;
}
.toggle-row input:checked + .toggle-track::after { transform: translateX(19px); }
.toggle-row input:disabled + .toggle-track {
  background: #ecefed;
  border-color: #dde3de;
  opacity: 0.9;
}
.reel-selection-info {
  margin: 2px 0 10px;
  color: #67766d;
  font-size: 0.82rem;
}
.syllable-chip {
  min-height: 44px;
  min-width: 58px;
  padding: 6px 11px;
  font-family: 'Druckschrift BY WOK', Arial, Helvetica, sans-serif;
  font-weight: 400;
  font-size: 1rem;
}
.preview-section {
  background: #f8fbf9;
  border: 1px solid #dce8df;
  border-radius: 16px;
  padding: 15px 17px;
}
.preview-section h3 {
  margin: 0 0 11px;
  font-size: 0.98rem;
}
.overview-copy {
  margin: 0 0 10px;
  color: #5b6b61;
  font-size: 0.84rem;
}
.preview-chips {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}
.preview-chip {
  background: white;
  color: #3b4f41;
  border: 1px solid #d7e6da;
  border-radius: 9px;
  font-family: 'Druckschrift BY WOK', Arial, Helvetica, sans-serif;
  font-weight: 400;
  padding: 6px 10px;
}
.preview-extra {
  align-self: center;
  color: #728076;
  font-size: 0.8rem;
}
.form-error {
  color: #b52833;
  font-size: 0.86rem;
  margin: 12px 0 0;
  font-weight: 700;
}
.modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: white;
  border-top: 1px solid #e7ece8;
  padding: 16px 24px;
  flex-wrap: wrap;
}
.action-toggles {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: #5e6d64;
  font-size: 0.86rem;
  font-weight: 700;
}
.mini-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.reset-button {
  border-radius: 12px;
  border: 2px solid #d8e0da;
  background: white;
  color: #637066;
  padding: 12px 16px;
  font-weight: 800;
}
.save-button {
  min-width: 170px;
  border-radius: 12px;
  border: 2px solid #2a7b4b;
  background: #3b9c61;
  color: white;
  box-shadow: 0 3px 0 #2a7b4b;
  padding: 12px 18px;
  font-weight: 900;
}
.save-button:disabled { opacity: 0.45; box-shadow: none; }
.save-button:hover:not(:disabled) { background: #338854; }

@media (min-width: 1000px) {
  .reel { height: clamp(186px, 20vw, 240px); }
  .reel-symbol { font-size: clamp(4.2rem, 7vw, 5.5rem); }
  .reels[data-count='4'] .reel-symbol { font-size: clamp(3.5rem, 5vw, 4.4rem); }
  .reels[data-count='5'] .reel-symbol { font-size: clamp(2.5rem, 4vw, 3.3rem); }
}

@media (max-width: 860px) {
  .modal-header, .modal-scroll { padding-left: 20px; padding-right: 20px; }
  .settings-section > p, .segmented-options { margin-left: 0; }
}
@media (max-width: 740px) {
  .page-shell { padding: 0 16px 22px; }
  .site-header { min-height: 82px; }
  .brand-mark { width: 48px; height: 48px; border-radius: 13px; }
  .brand-mark span:first-child { font-size: 24px; left: 11px; top: 7px; }
  .brand-mark span:last-child { font-size: 16px; right: 12px; bottom: 9px; }
  .brand-caption { font-size: 0.55rem; }
  .settings-open { padding: 10px 11px; font-size: 0.82rem; }
  .intro { margin-top: 28px; }
  .machine-frame { border-width: 6px; padding: 19px 15px 14px; border-radius: 28px; }
  .machine-frame::before { border-radius: 20px; }
  .reel { height: clamp(118px, 27vw, 166px); }
  .reel-symbol { font-size: clamp(2.55rem, 8vw, 4.1rem); }
  .spin-button { min-height: 68px; font-size: 1.68rem; }
  .instruction { margin-top: 11px; font-size: 0.91rem; }
  .below-machine { margin-top: 20px; padding-right: 44px; }
}
@media (max-width: 480px) {
  .page-shell { padding-left: 12px; padding-right: 12px; }
  .brand-title { font-size: 1.28rem; }
  .settings-open { gap: 6px; font-size: 0.76rem; padding: 9px 9px; border-radius: 12px; }
  .machine-frame { padding: 15px 11px 12px; border-width: 5px; border-radius: 23px; }
  .machine-frame::before { inset: 5px; border-radius: 15px; }
  .machine-topline { font-size: 0.66rem; letter-spacing: 0.12em; min-height: 38px; }
  .reels { gap: 7px; }
  .reel { border-width: 3px; height: 112px; border-radius: 13px; }
  .reel-symbol { font-size: 2.6rem; }
  .reels[data-count='4'] .reel-symbol { font-size: clamp(1.35rem, 7vw, 2rem); }
  .reels[data-count='5'] .reel-symbol { font-size: clamp(1.15rem, 6vw, 1.65rem); }
  .spin-button { min-height: 64px; font-size: 1.52rem; }
  .button-symbol { font-size: 1.28rem; }
  .selection-summary { font-size: 0.8rem; }
  .learning-hint { padding: 12px; }
  .learning-hint p { font-size: 0.82rem; }
  .modal-header { padding: 20px 17px 16px; }
  .modal-scroll { padding: 18px 17px 10px; }
  .reel-settings-header { flex-direction: column; align-items: stretch; }
  .reel-settings-actions { justify-content: flex-start; }
  .case-setting { align-items: flex-start; flex-direction: column; }
  .case-options { width: 100%; }
  .case-option { flex: 1 1 0; min-width: 0; }
  .modal-actions { padding: 14px 16px; }
  .save-button { min-width: 145px; }
}
@media (max-width: 375px) {
  .settings-open { min-width: 44px; min-height: 44px; justify-content: center; padding: 8px; }
  .settings-open span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}