:root {
  color-scheme: dark;
  --bg: #1b1320;
  --panel: rgba(255, 255, 255, 0.09);
  --panel-strong: rgba(255, 255, 255, 0.15);
  --text: #fff8fb;
  --muted: rgba(255, 248, 251, 0.68);
  --line: rgba(255, 255, 255, 0.16);
  --accent: #ff6aa2;
  --accent-2: #53ddc7;
  --accent-3: #ffd45c;
  --danger: #ff5276;
  --ok: #7af0a4;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  --radius: 8px;
  font-family:
    "Yu Gothic UI",
    "Hiragino Kaku Gothic ProN",
    Meiryo,
    system-ui,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

body {
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 111, 165, 0.26), transparent 34%),
    radial-gradient(circle at 78% 20%, rgba(83, 221, 199, 0.2), transparent 32%),
    linear-gradient(135deg, #241128 0%, #111926 52%, #26171f 100%);
  color: var(--text);
  overflow: hidden;
  overflow-x: hidden;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

input,
select,
textarea {
  touch-action: auto;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(4, 7, 12, 0.45);
  color: var(--text);
  outline: none;
  padding: 10px 12px;
  font-size: 16px;
}

input[type="file"] {
  padding: 8px;
}

input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.app-shell {
  width: 100vw;
  max-width: 100vw;
  height: 100svh;
  min-height: 100svh;
  overflow: hidden;
  touch-action: manipulation;
}

.login-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 20px;
}

.login-card {
  display: grid;
  width: min(900px, 100%);
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  background: rgba(14, 12, 18, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.login-visual {
  position: relative;
  display: grid;
  min-height: 480px;
  align-content: end;
  gap: 18px;
  padding: 34px;
  background:
    linear-gradient(rgba(12, 8, 12, 0.16), rgba(12, 8, 12, 0.78)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 92px),
    linear-gradient(135deg, rgba(255, 82, 130, 0.76), rgba(255, 206, 89, 0.28) 44%, rgba(83, 221, 199, 0.35));
}

.petal-field {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.petal-field span {
  position: absolute;
  width: 44px;
  height: 24px;
  border-radius: 70% 16% 70% 18%;
  background: linear-gradient(135deg, #ff7dac, #ff406f 58%, #ffe08a);
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.25));
  opacity: 0.78;
}

.petal-field span:nth-child(1) {
  left: 8%;
  top: 10%;
  transform: rotate(-24deg);
}

.petal-field span:nth-child(2) {
  left: 58%;
  top: 15%;
  transform: rotate(22deg) scale(0.82);
}

.petal-field span:nth-child(3) {
  left: 72%;
  top: 54%;
  transform: rotate(-36deg) scale(1.1);
}

.petal-field span:nth-child(4) {
  left: 22%;
  top: 66%;
  transform: rotate(30deg) scale(0.74);
}

.login-visual h1 {
  position: relative;
  margin: 0;
  font-size: clamp(34px, 5vw, 66px);
  line-height: 0.98;
}

.login-visual p {
  position: relative;
  max-width: 24rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-weight: 700;
  line-height: 1.7;
}

.login-form {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 34px;
}

.login-form h2 {
  margin: 0;
  font-size: 26px;
}

.login-tabs,
.mode-tabs,
.theme-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
}

.seg-btn,
.mode-btn,
.theme-btn {
  display: inline-flex;
  min-height: 40px;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.seg-btn.active,
.mode-btn.active,
.theme-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #1b1217;
}

.primary-btn,
.secondary-btn,
.ghost-btn,
.danger-btn,
.icon-btn {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius);
  color: var(--text);
  font-weight: 900;
}

.primary-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #1c1216;
  box-shadow: 0 12px 26px rgba(255, 106, 162, 0.22);
}

.secondary-btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.12);
}

.ghost-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
}

.danger-btn {
  background: linear-gradient(135deg, #ff426c, #ff8a4c);
  color: #241014;
}

.icon-btn {
  aspect-ratio: 1;
  min-width: 42px;
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.1);
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.error {
  min-height: 18px;
  margin: 0;
  color: #ff9bad;
  font-size: 12px;
  font-weight: 800;
}

.main-app {
  display: grid;
  height: 100svh;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.display-app {
  grid-template-rows: 1fr;
}

.topbar {
  display: grid;
  grid-template-columns: auto minmax(170px, 0.85fr) minmax(300px, 1.25fr) auto;
  gap: 10px;
  align-items: center;
  padding: max(8px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) 8px max(12px, env(safe-area-inset-left));
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 9, 13, 0.76);
  backdrop-filter: blur(14px);
}

.history-toggle-btn {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--text);
  font-size: 13px;
  font-weight: 1000;
}

.history-toggle-btn strong {
  display: grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #1b1217;
  font-size: 12px;
}

.brand {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.brand strong {
  overflow: hidden;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.project-switcher {
  display: flex;
  min-width: 0;
  gap: 8px;
}

.project-switcher select {
  min-width: 0;
  padding-block: 9px;
}

.top-actions {
  display: flex;
  justify-content: end;
  gap: 8px;
}

.screen {
  position: relative;
  min-height: 0;
  overflow: hidden;
}

.tap-history-panel {
  position: fixed;
  z-index: 30;
  top: calc(env(safe-area-inset-top) + 62px);
  left: max(10px, env(safe-area-inset-left));
  display: grid;
  width: min(380px, calc(100vw - 20px));
  max-height: min(72svh, 560px);
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(8, 8, 12, 0.92);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(18px);
}

.tap-history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.tap-history-head h2,
.tap-history-head p {
  margin: 0;
}

.tap-history-head h2 {
  font-size: 16px;
}

.tap-history-head p {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.tap-history-list {
  display: grid;
  align-content: start;
  gap: 8px;
  overflow: auto;
  padding: 10px;
  overscroll-behavior: contain;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}

.tap-history-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-height: 62px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.tap-history-item.gift-plus {
  border-color: rgba(255, 105, 145, 0.52);
}

.tap-history-item.gift-minus {
  border-color: rgba(98, 183, 255, 0.56);
}

.tap-history-icon {
  display: grid;
  width: 42px;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  border-radius: 8px;
  background:
    radial-gradient(circle at 35% 26%, rgba(255, 255, 255, 0.54), transparent 20%),
    linear-gradient(135deg, var(--accent), var(--accent-2));
}

.tap-history-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.tap-history-icon b {
  color: #171016;
  font-size: 15px;
  font-weight: 1000;
}

.tap-history-body {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.tap-history-body strong,
.tap-history-body span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tap-history-body strong {
  font-size: 13px;
}

.tap-history-body span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.tap-history-side {
  display: grid;
  justify-items: end;
  gap: 4px;
}

.tap-history-side > span {
  font-size: 13px;
  font-weight: 1000;
}

.tap-history-side .plus {
  color: #ff91bd;
}

.tap-history-side .minus {
  color: #82c7ff;
}

.tap-history-side .secondary-btn {
  min-height: 30px;
  padding: 0 9px;
  font-size: 12px;
}

.operation-screen {
  display: grid;
  height: 100%;
  grid-template-columns: minmax(250px, 0.82fr) minmax(420px, 1.8fr);
  gap: 12px;
  padding: 12px max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
}

.score-panel,
.gift-panel,
.settings-panel,
.history-panel {
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(10, 9, 13, 0.64);
  box-shadow: var(--shadow);
}

.score-panel {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 12px;
  padding: 14px;
  overflow: hidden;
}

.kicker {
  color: var(--accent-3);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.score-title {
  display: grid;
  gap: 4px;
}

.score-title h2 {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 34px);
}

.big-score {
  display: grid;
  align-content: center;
  min-height: 120px;
  padding: 12px;
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
    radial-gradient(circle at 18% 10%, rgba(255, 255, 255, 0.18), transparent 45%);
}

.big-score .number {
  overflow-wrap: anywhere;
  font-size: clamp(44px, 8vw, 86px);
  font-weight: 1000;
  line-height: 0.95;
  text-shadow: 0 10px 24px rgba(0, 0, 0, 0.32);
}

.big-score .unit {
  color: var(--muted);
  font-size: 15px;
  font-weight: 900;
}

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

.meter-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.meter {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.meter > span {
  display: block;
  width: min(100%, max(0%, var(--progress)));
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  transition: width 0.25s ease;
}

.score-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.gift-panel {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.gift-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 12px 8px;
}

.gift-panel-head h2 {
  margin: 0;
  font-size: 18px;
}

.gift-grid-wrap {
  min-height: 0;
  overflow: auto;
  padding: 0 12px 12px;
  overscroll-behavior: contain;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}

.gift-category {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.gift-category h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.gift-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 8px;
}

.gift-btn,
.mini-gift-btn {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04)),
    rgba(8, 8, 12, 0.82);
  color: var(--text);
}

.gift-btn {
  display: grid;
  aspect-ratio: 1;
  min-height: 0;
  grid-template-rows: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 4px;
  padding: 8px;
}

.gift-btn:active,
.mini-gift-btn:active {
  transform: translateY(1px) scale(0.99);
}

.gift-img,
.placeholder-img {
  width: 54px;
  height: 54px;
  justify-self: center;
  overflow: hidden;
  border-radius: 8px;
  background:
    radial-gradient(circle at 35% 26%, rgba(255, 255, 255, 0.64), transparent 18%),
    linear-gradient(135deg, var(--accent), var(--accent-2));
}

.gift-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gift-btn .gift-img,
.gift-btn .placeholder-img {
  width: min(98px, 80%);
  height: auto;
  aspect-ratio: 1;
  align-self: end;
}

.placeholder-img {
  display: grid;
  place-items: center;
  color: #151016;
  font-size: 16px;
  font-weight: 1000;
}

.gift-name {
  overflow: hidden;
  color: var(--text);
  font-size: 12px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gift-value {
  font-size: 17px;
  font-weight: 1000;
}

.gift-value.plus {
  color: #ff91bd;
}

.gift-value.minus {
  color: #82c7ff;
}

.display-screen {
  --display-width: min(92vw, 1080px);
  --quick-min: 92px;
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
  justify-items: center;
  height: 100%;
  overflow: hidden;
  touch-action: manipulation;
  padding: 18px max(18px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
  background:
    linear-gradient(135deg, rgba(8, 7, 10, 0.18), rgba(8, 7, 10, 0.66)),
    var(--display-bg, transparent);
  background-size: cover;
  background-position: center;
}

.display-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(transparent, #000 25%, #000 78%, transparent);
  pointer-events: none;
}

.display-card {
  position: relative;
  display: grid;
  width: var(--display-width);
  max-height: 100%;
  align-self: center;
  gap: clamp(6px, 1.2svh, 10px);
  padding: clamp(16px, 3vw, 30px);
  padding-top: clamp(36px, 4vw, 50px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: rgba(8, 7, 10, 0.56);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: center;
  backdrop-filter: blur(9px);
}

.display-card h1 {
  margin: 0;
  color: var(--accent-3);
  font-size: clamp(24px, 5vw, 72px);
  line-height: 1;
  text-shadow: 0 7px 26px rgba(0, 0, 0, 0.42);
}

.display-score {
  display: grid;
  grid-template-columns: minmax(0, auto) auto;
  justify-content: center;
  align-items: end;
  gap: 12px;
  min-width: 0;
}

.display-score .number {
  min-width: 0;
  font-size: clamp(60px, 13vw, 176px);
  font-weight: 1000;
  line-height: 0.88;
  white-space: nowrap;
}

.display-score .unit {
  justify-self: start;
  padding-bottom: 10px;
  color: var(--muted);
  font-size: clamp(20px, 4vw, 48px);
  font-weight: 1000;
  white-space: nowrap;
}

.display-score.score-sm .number {
  font-size: clamp(52px, 11vw, 148px);
}

.display-score.score-xs .number {
  font-size: clamp(44px, 9.2vw, 126px);
}

.display-score.score-xxs .number {
  font-size: clamp(36px, 7.7vw, 102px);
}

.display-sub {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  color: var(--text);
  font-size: clamp(13px, 2vw, 22px);
  font-weight: 900;
}

.display-meter {
  margin-top: 0;
  padding-bottom: 6px;
}

.display-meter .meter {
  height: 9px;
}

.display-meter-foot {
  justify-content: end;
  min-height: 16px;
}

.display-sub span {
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.side-display {
  --side-cell: clamp(58px, 8.2vw, 96px);
  --side-gap: clamp(5px, 0.7vw, 8px);
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-rows: minmax(0, 1fr);
  align-items: center;
  justify-items: stretch;
  gap: clamp(6px, 1vw, 14px);
  padding: 8px max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
}

.side-display .floating-mode {
  top: 10px;
  right: max(10px, env(safe-area-inset-right));
}

.side-center-card {
  width: auto;
  min-width: 0;
  padding: clamp(14px, 2.2vw, 26px);
  padding-top: clamp(40px, 4vw, 50px);
}

.side-center-card h1 {
  font-size: clamp(20px, 4.1vw, 58px);
}

.side-center-card .display-score .number {
  font-size: clamp(54px, 10.8vw, 152px);
}

.side-center-card .display-score.score-sm .number {
  font-size: clamp(50px, 9.2vw, 126px);
}

.side-center-card .display-score.score-xs .number {
  font-size: clamp(42px, 8vw, 106px);
}

.side-center-card .display-score.score-xxs .number {
  font-size: clamp(34px, 6.8vw, 86px);
}

.side-center-card .display-score .unit {
  font-size: clamp(18px, 3vw, 38px);
}

.side-gift-panel {
  display: grid;
  width: calc((var(--side-cell) * 2) + var(--side-gap) + 14px);
  max-height: calc(100svh - 18px);
  grid-template-rows: auto auto;
  align-content: center;
  gap: 7px;
  padding: 7px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(8, 7, 10, 0.62);
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.side-gift-panel h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 28px;
  margin: 0;
  font-size: clamp(13px, 2vw, 22px);
  line-height: 1;
  white-space: nowrap;
}

.side-gift-panel h2 span {
  font-size: 1.18em;
}

.side-plus {
  border-color: rgba(255, 105, 145, 0.48);
}

.side-plus h2 {
  color: #ff9bc4;
}

.side-minus {
  border-color: rgba(98, 183, 255, 0.52);
}

.side-minus h2 {
  color: #9fd4ff;
}

.side-gift-grid {
  display: grid;
  grid-template-columns: repeat(2, var(--side-cell));
  grid-auto-rows: var(--side-cell);
  justify-content: center;
  gap: var(--side-gap);
}

.side-gift-btn,
.side-gift-empty {
  width: var(--side-cell);
  height: var(--side-cell);
  aspect-ratio: 1;
  border-radius: 8px;
}

.side-gift-btn {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  place-items: center;
  gap: 1px;
  padding: clamp(3px, 0.55vw, 6px);
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  overflow: hidden;
  touch-action: manipulation;
}

.side-gift-btn:active {
  transform: translateY(1px);
}

.side-gift-btn .gift-img {
  width: min(72px, 82%);
  height: auto;
  aspect-ratio: 1;
  align-self: end;
}

.side-gift-btn .placeholder-img {
  width: min(72px, 82%);
  height: auto;
  aspect-ratio: 1;
}

.side-gift-btn strong {
  max-width: 100%;
  overflow: hidden;
  font-size: 10px;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.side-gift-value {
  overflow: hidden;
  max-width: 100%;
  font-size: clamp(11px, 1.45vw, 18px);
  font-weight: 1000;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.side-gift-value.plus {
  color: #ff91bd;
}

.side-gift-value.minus {
  color: #82c7ff;
}

.side-gift-empty {
  border: 1px dashed rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.quick-rail {
  position: relative;
  display: grid;
  width: var(--display-width);
  grid-template-columns: repeat(auto-fill, minmax(var(--quick-min), var(--quick-min)));
  grid-auto-rows: var(--quick-min);
  justify-content: center;
  align-content: start;
  gap: 8px;
  max-height: min(36svh, 190px);
  overflow-x: hidden;
  overflow-y: auto;
  padding: 2px;
  overscroll-behavior: contain;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}

.mini-gift-btn {
  display: grid;
  width: var(--quick-min);
  height: var(--quick-min);
  aspect-ratio: 1;
  min-height: 0;
  align-self: start;
  align-content: center;
  justify-items: center;
  gap: 2px;
  padding: 6px;
}

.mini-gift-btn.has-image {
  min-height: 0;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 3px;
}

.mini-gift-btn .gift-img {
  width: min(64px, 82%);
  height: auto;
  aspect-ratio: 1;
  align-self: end;
}

.mini-gift-btn strong {
  overflow: hidden;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-gift-btn .mini-value {
  font-size: 14px;
  font-weight: 1000;
}

.mini-gift-btn .mini-value.plus {
  color: #ff91bd;
}

.mini-gift-btn .mini-value.minus {
  color: #82c7ff;
}

.floating-mode {
  position: absolute;
  z-index: 4;
  top: 10px;
  right: 10px;
  min-height: 36px;
  padding: 0 12px;
}

.gift-btn.gift-plus,
.mini-gift-btn.gift-plus,
.side-gift-btn.gift-plus {
  border-color: rgba(255, 105, 145, 0.62);
  box-shadow: inset 0 0 0 1px rgba(255, 105, 145, 0.25);
}

.gift-btn.gift-minus,
.mini-gift-btn.gift-minus,
.side-gift-btn.gift-minus {
  border-color: rgba(98, 183, 255, 0.66);
  box-shadow: inset 0 0 0 1px rgba(98, 183, 255, 0.25);
}

.settings-screen,
.history-screen {
  height: 100%;
  overflow: auto;
  padding: 12px max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  overscroll-behavior: contain;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}

.settings-panel,
.history-panel {
  display: grid;
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px;
}

.settings-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.settings-menu {
  position: sticky;
  top: 12px;
  display: grid;
  gap: 8px;
  align-content: start;
  min-width: 0;
}

.settings-menu h3 {
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 12px;
}

.settings-tab {
  display: grid;
  min-height: 56px;
  align-content: center;
  gap: 2px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  text-align: left;
}

.settings-tab strong {
  font-size: 14px;
}

.settings-tab span {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-tab.active {
  border-color: rgba(255, 255, 255, 0.34);
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #1c1216;
}

.settings-tab.active span {
  color: rgba(28, 18, 22, 0.72);
}

.settings-content,
.settings-section {
  min-width: 0;
}

.settings-section {
  display: grid;
  gap: 14px;
}

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

.section-title h2,
.section-title h3 {
  margin: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.wide {
  grid-column: 1 / -1;
}

.inline-check {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.color-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.swatch {
  width: 42px;
  height: 42px;
  border: 2px solid transparent;
  border-radius: 50%;
  background: var(--swatch);
}

.swatch.active {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.16);
}

.gift-editor-list {
  display: grid;
  gap: 10px;
}

.gift-editor {
  display: grid;
  grid-template-columns: 64px minmax(110px, 1fr) 120px 128px 1.2fr 158px;
  gap: 8px;
  align-items: end;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
}

.gift-editor-preview {
  display: grid;
  gap: 5px;
  justify-items: center;
  align-self: center;
}

.gift-editor-preview .gift-img,
.gift-editor-preview .placeholder-img {
  width: 52px;
  height: 52px;
}

.reorder-actions,
.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.history-list {
  display: grid;
  gap: 8px;
}

.history-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
}

.history-item h3 {
  margin: 0 0 4px;
  font-size: 16px;
}

.history-item p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 76px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  font-size: 12px;
  font-weight: 1000;
}

.badge.ok {
  background: rgba(122, 240, 164, 0.18);
  color: var(--ok);
}

.badge.no {
  background: rgba(255, 82, 118, 0.16);
  color: #ff9bad;
}

.modal-backdrop,
.toast-zone,
.achievement-layer {
  position: fixed;
  z-index: 20;
  inset: 0;
  pointer-events: none;
}

.modal-backdrop {
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0, 0, 0, 0.58);
  pointer-events: auto;
}

.modal {
  display: grid;
  width: min(460px, 100%);
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(18, 15, 22, 0.98);
  box-shadow: var(--shadow);
}

.modal h2 {
  margin: 0;
  font-size: 21px;
}

.modal-actions {
  display: flex;
  justify-content: end;
  gap: 8px;
}

.modal-title-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
}

.gift-library-modal {
  width: min(860px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

.gift-library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 10px;
  min-height: 0;
  overflow: auto;
  padding: 2px 2px 8px;
  -webkit-overflow-scrolling: touch;
}

.library-gift-card {
  display: grid;
  grid-template-rows: auto 72px minmax(28px, auto);
  gap: 7px;
  justify-items: center;
  align-items: center;
  min-height: 132px;
  padding: 9px 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  text-align: center;
}

.library-gift-card:active {
  transform: translateY(1px);
}

.library-gift-card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 106, 162, 0.34), rgba(84, 223, 200, 0.28));
}

.library-gift-card strong {
  display: -webkit-box;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  font-size: 12px;
  line-height: 1.25;
}

.library-gift-coin {
  max-width: 100%;
  overflow: hidden;
  color: var(--gold);
  font-size: 11px;
  font-weight: 1000;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.toast-zone {
  display: grid;
  align-content: start;
  justify-items: center;
  padding-top: 70px;
}

.toast {
  max-width: min(520px, 90vw);
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 13, 18, 0.92);
  box-shadow: var(--shadow);
  color: var(--text);
  font-weight: 900;
}

.achievement-layer {
  display: grid;
  place-items: center;
  overflow: hidden;
}

.achievement-message {
  z-index: 2;
  padding: 18px 30px;
  border: 2px solid rgba(255, 255, 255, 0.38);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255, 106, 162, 0.92), rgba(255, 212, 92, 0.92), rgba(83, 221, 199, 0.9));
  color: #221016;
  font-size: clamp(28px, 7vw, 86px);
  font-weight: 1000;
  text-align: center;
  transform: rotate(-2deg);
  animation: pop 0.65s ease both;
}

.confetti-piece,
.heart-piece,
.burst-piece {
  position: absolute;
  animation: fall 2.6s ease-in forwards;
}

.confetti-piece {
  width: 14px;
  height: 22px;
  border-radius: 3px;
  background: var(--piece);
}

.heart-piece {
  width: 28px;
  height: 20px;
  border-radius: 70% 20% 70% 20%;
  background: var(--piece);
}

.burst-piece {
  width: 5px;
  height: 120px;
  border-radius: 999px;
  background: linear-gradient(transparent, var(--piece), transparent);
  transform-origin: center bottom;
  animation: burst 1.8s ease-out forwards;
}

.delta-pop {
  position: fixed;
  z-index: 18;
  left: 50%;
  top: 50%;
  color: var(--accent-3);
  font-size: clamp(34px, 9vw, 92px);
  font-weight: 1000;
  pointer-events: none;
  text-shadow: 0 12px 34px rgba(0, 0, 0, 0.45);
  transform: translate(-50%, -50%);
  animation: delta 0.9s ease both;
}

@keyframes pop {
  from {
    opacity: 0;
    transform: scale(0.7) rotate(-5deg);
  }
}

@keyframes fall {
  from {
    opacity: 1;
    transform: translate3d(0, -30vh, 0) rotate(0deg);
  }
  to {
    opacity: 0;
    transform: translate3d(var(--drift), 110vh, 0) rotate(420deg);
  }
}

@keyframes burst {
  from {
    opacity: 1;
    transform: rotate(var(--angle)) scaleY(0.15);
  }
  to {
    opacity: 0;
    transform: rotate(var(--angle)) scaleY(1.25) translateY(-120px);
  }
}

@keyframes delta {
  from {
    opacity: 0;
    transform: translate(-50%, -38%) scale(0.74);
  }
  42% {
    opacity: 1;
  }
  to {
    opacity: 0;
    transform: translate(-50%, -85%) scale(1.12);
  }
}

body[data-theme="kawaii"] {
  --bg: #231526;
  --panel: rgba(255, 255, 255, 0.11);
  --accent: #ff6aa2;
  --accent-2: #63dac6;
  --accent-3: #ffd865;
}

body[data-theme="royal"] {
  --bg: #0c0b10;
  --panel: rgba(255, 255, 255, 0.08);
  --accent: #e03b58;
  --accent-2: #426dff;
  --accent-3: #f5c65a;
}

body[data-theme="simple"] {
  --bg: #121419;
  --panel: rgba(255, 255, 255, 0.09);
  --accent: #f4f4f4;
  --accent-2: #49b2a7;
  --accent-3: #ffd166;
}

body[data-accent="mint"] {
  --accent: #54dfc8;
  --accent-2: #ff7fa7;
  --accent-3: #ffe071;
}

body[data-accent="blue"] {
  --accent: #70bdff;
  --accent-2: #ff80c0;
  --accent-3: #ffe071;
}

body[data-accent="gold"] {
  --accent: #f8c85d;
  --accent-2: #fb7185;
  --accent-3: #8ee8d6;
}

@media (max-width: 900px) {
  .topbar {
    grid-template-columns: auto minmax(130px, 1fr) minmax(230px, 1.25fr) auto;
  }

  .operation-screen {
    grid-template-columns: 240px 1fr;
    gap: 8px;
    padding: 8px;
  }

  .gift-grid {
    grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  }

  .gift-btn {
    min-height: 0;
  }

  .gift-btn .gift-img,
  .gift-btn .placeholder-img {
    width: min(84px, 80%);
    height: auto;
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settings-layout {
    grid-template-columns: 1fr;
  }

  .settings-menu {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .settings-menu h3 {
    grid-column: 1 / -1;
  }

  .gift-editor {
    grid-template-columns: 58px 1fr 96px 106px;
  }

  .gift-editor label:nth-of-type(4),
  .gift-editor .row-actions {
    grid-column: span 2;
  }
}

@media (orientation: landscape) and (max-height: 700px) {
  .topbar {
    grid-template-columns: auto minmax(120px, 0.7fr) minmax(200px, 1fr) auto;
    gap: 8px;
    padding-block: max(6px, env(safe-area-inset-top)) 6px;
  }

  .brand strong {
    font-size: 13px;
  }

  .brand span {
    font-size: 10px;
  }

  .mode-btn,
  .seg-btn,
  .theme-btn,
  .primary-btn,
  .secondary-btn,
  .ghost-btn,
  .danger-btn,
  .icon-btn {
    min-height: 38px;
    font-size: 12px;
  }

  .operation-screen {
    grid-template-columns: minmax(218px, 0.74fr) minmax(430px, 1.8fr);
    gap: 8px;
    padding-top: 8px;
  }

  .score-panel {
    gap: 8px;
    padding: 10px;
  }

  .score-title h2 {
    font-size: 20px;
  }

  .big-score {
    min-height: 92px;
    padding: 8px;
  }

  .big-score .number {
    font-size: clamp(42px, 8vw, 66px);
  }

  .meter-block {
    gap: 6px;
  }

  .score-actions {
    gap: 6px;
  }

  .gift-panel-head {
    padding: 9px 10px 6px;
  }

  .gift-grid-wrap {
    padding: 0 10px 10px;
  }

  .gift-grid {
    grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
    gap: 6px;
  }

  .gift-btn {
    min-height: 0;
    padding: 4px;
  }

  .gift-btn .gift-img,
  .gift-btn .placeholder-img {
    width: min(74px, 80%);
    height: auto;
  }

  .gift-name {
    font-size: 10px;
  }

  .gift-value {
    font-size: 14px;
  }

  .display-card {
    gap: 5px;
    padding: 10px 14px 16px;
    padding-top: 34px;
  }

  .display-card h1 {
    font-size: clamp(20px, 3.8vw, 40px);
    line-height: 1.08;
  }

  .display-score {
    gap: 8px;
  }

  .display-score .number {
    font-size: clamp(56px, 11.2vw, 108px);
    line-height: 0.84;
  }

  .display-score .unit {
    padding-bottom: 7px;
    font-size: clamp(18px, 3vw, 32px);
  }

  .display-sub {
    gap: 6px;
    font-size: 11px;
  }

  .display-sub span {
    padding: 4px 9px;
  }

  .display-card .meter-block {
    gap: 5px;
  }

  .display-card .meter-head {
    font-size: 10px;
  }

  .display-card .meter {
    height: 7px;
  }

  .display-screen {
    --display-width: min(86vw, 980px);
    --quick-min: 86px;
    gap: 6px;
    padding: 8px max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
    grid-template-rows: minmax(0, 1fr) auto;
  }

  .side-display {
    --side-cell: clamp(52px, 8.2vw, 78px);
    --side-gap: 5px;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-rows: minmax(0, 1fr);
    gap: 6px;
  }

  .side-gift-panel {
    width: calc((var(--side-cell) * 2) + var(--side-gap) + 12px);
    gap: 5px;
    padding: 6px;
  }

  .side-gift-panel h2 {
    min-height: 20px;
    font-size: clamp(12px, 1.7vw, 16px);
  }

  .side-center-card {
    padding: 10px 12px 12px;
    padding-top: 38px;
  }

  .side-center-card h1 {
    font-size: clamp(18px, 3.4vw, 32px);
  }

  .side-center-card .display-score .number {
    font-size: clamp(48px, 10vw, 108px);
  }

  .side-center-card .display-score .unit {
    font-size: clamp(16px, 2.5vw, 26px);
  }

  .side-center-card .display-score.score-sm .number {
    font-size: clamp(44px, 8.8vw, 92px);
  }

  .side-center-card .display-score.score-xs .number {
    font-size: clamp(38px, 7.8vw, 80px);
  }

  .side-center-card .display-score.score-xxs .number {
    font-size: clamp(32px, 6.8vw, 68px);
  }

  .side-gift-value {
    font-size: clamp(10px, 1.3vw, 13px);
  }

  .floating-mode {
    min-height: 34px;
    padding: 0 10px;
    top: 8px;
    right: 8px;
  }

  .quick-rail {
    grid-template-columns: repeat(auto-fill, minmax(var(--quick-min), var(--quick-min)));
    grid-auto-rows: var(--quick-min);
    max-height: min(36svh, 150px);
  }

  .mini-gift-btn {
    width: var(--quick-min);
    height: var(--quick-min);
    min-height: 0;
    padding: 4px;
  }

  .mini-gift-btn.has-image {
    min-height: 0;
    grid-template-rows: minmax(0, 1fr) auto;
  }

  .mini-gift-btn .gift-img {
    width: min(62px, 78%);
    height: auto;
  }

  .mini-gift-btn strong {
    font-size: 10px;
  }

  .mini-gift-btn .mini-value {
    font-size: 12px;
  }
}

@media (orientation: landscape) {
  body[data-device="iphone-8"] .display-screen,
  body[data-device="iphone-se-2"] .display-screen,
  body[data-device="iphone-se-3"] .display-screen {
    --display-width: min(calc(100vw - 16px), 610px);
    --quick-min: 70px;
  }

  body[data-device="iphone-8-plus"] .display-screen {
    --display-width: min(calc(100vw - 18px), 700px);
    --quick-min: 76px;
  }

  body[data-device="iphone-x"] .display-screen,
  body[data-device="iphone-xs"] .display-screen,
  body[data-device="iphone-11-pro"] .display-screen,
  body[data-device="iphone-12-mini"] .display-screen,
  body[data-device="iphone-13-mini"] .display-screen {
    --display-width: min(calc(100vw - 22px), 760px);
    --quick-min: 78px;
  }

  body[data-device="iphone-xr"] .display-screen,
  body[data-device="iphone-11"] .display-screen,
  body[data-device="iphone-12"] .display-screen,
  body[data-device="iphone-12-pro"] .display-screen,
  body[data-device="iphone-13"] .display-screen,
  body[data-device="iphone-13-pro"] .display-screen,
  body[data-device="iphone-14"] .display-screen,
  body[data-device="iphone-14-pro"] .display-screen,
  body[data-device="iphone-15"] .display-screen,
  body[data-device="iphone-15-pro"] .display-screen,
  body[data-device="iphone-16e"] .display-screen,
  body[data-device="iphone-16"] .display-screen,
  body[data-device="iphone-17"] .display-screen {
    --display-width: min(calc(100vw - 24px), 850px);
    --quick-min: 84px;
  }

  body[data-device="iphone-16-pro"] .display-screen,
  body[data-device="iphone-17-pro"] .display-screen {
    --display-width: min(calc(100vw - 24px), 900px);
    --quick-min: 86px;
  }

  body[data-device="iphone-xs-max"] .display-screen,
  body[data-device="iphone-11-pro-max"] .display-screen,
  body[data-device="iphone-12-pro-max"] .display-screen,
  body[data-device="iphone-13-pro-max"] .display-screen,
  body[data-device="iphone-14-plus"] .display-screen,
  body[data-device="iphone-14-pro-max"] .display-screen,
  body[data-device="iphone-15-plus"] .display-screen,
  body[data-device="iphone-15-pro-max"] .display-screen,
  body[data-device="iphone-16-plus"] .display-screen,
  body[data-device="iphone-16-pro-max"] .display-screen,
  body[data-device="iphone-air"] .display-screen,
  body[data-device="iphone-17-pro-max"] .display-screen {
    --display-width: min(calc(100vw - 28px), 980px);
    --quick-min: 92px;
  }

  body[data-device="iphone-8"] .display-card h1,
  body[data-device="iphone-se-2"] .display-card h1,
  body[data-device="iphone-se-3"] .display-card h1 {
    font-size: clamp(18px, 3.6vw, 36px);
  }

  body[data-device="iphone-8"] .display-score .number,
  body[data-device="iphone-se-2"] .display-score .number,
  body[data-device="iphone-se-3"] .display-score .number {
    font-size: clamp(50px, 10vw, 100px);
  }

  body[data-device^="iphone-"] .display-screen {
    --display-width: min(86vw, 980px);
    --quick-min: 86px;
  }
}

@media (orientation: portrait) {
  body::after {
    content: "横向きにすると操作しやすくなります";
    position: fixed;
    z-index: 50;
    right: 10px;
    bottom: 10px;
    max-width: 240px;
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.72);
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    pointer-events: none;
  }

  body {
    overflow: auto;
  }

  .app-shell,
  .main-app {
    min-height: 100svh;
    height: auto;
  }

  .screen {
    overflow: visible;
  }

  .operation-screen {
    grid-template-columns: 1fr;
    height: auto;
  }

  .login-card {
    grid-template-columns: 1fr;
  }

  .login-visual {
    min-height: 250px;
  }
}

@media (max-width: 720px) {
  .topbar {
    grid-template-columns: 1fr;
  }

  .project-switcher,
  .top-actions {
    width: 100%;
  }

  .mode-tabs {
    width: 100%;
  }

  .form-grid,
  .gift-editor {
    grid-template-columns: 1fr;
  }

  .settings-menu {
    grid-template-columns: 1fr;
  }

  .wide,
  .gift-editor label:nth-of-type(4),
  .gift-editor .row-actions {
    grid-column: auto;
  }
}