:root {
  color-scheme: light;
  --bg: #f7fbf6;
  --surface: #ffffff;
  --surface-2: #eef7f1;
  --ink: #163229;
  --muted: #61736a;
  --line: #d7e6dc;
  --green: #287a46;
  --green-dark: #155b33;
  --blue: #217da5;
  --yellow: #f0b429;
  --red: #ba3d2e;
  --shadow: 0 18px 50px rgba(22, 50, 41, 0.11);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

body.focus-mode .topbar {
  display: none;
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

button,
.button {
  min-height: 42px;
  border: 1px solid var(--green);
  border-radius: var(--radius);
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--surface);
  color: var(--green-dark);
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.primary,
button.primary {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}

.secondary,
button.secondary {
  background: #edf8fb;
  border-color: #b9dfe9;
  color: #155c79;
}

.danger,
button.danger {
  background: #fff1ec;
  border-color: #e3aa9f;
  color: var(--red);
}

.ghost-button {
  background: transparent;
  border-color: transparent;
  color: var(--muted);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 70px;
  padding: 14px clamp(18px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(215, 230, 220, 0.88);
  background: rgba(247, 251, 246, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 850;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--green);
  color: #ffffff;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-links a {
  padding: 9px 12px;
  border-radius: var(--radius);
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a:hover {
  background: var(--surface-2);
  color: var(--ink);
}

.app-shell {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: clamp(18px, 4vw, 44px);
}

.app-shell:focus {
  outline: none;
}

body.focus-mode .app-shell {
  width: 100%;
  padding: 0;
}

.home-layout {
  min-height: calc(100svh - 120px);
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(420px, 1.15fr);
  align-items: stretch;
  gap: 24px;
}

.intro-panel {
  min-height: 580px;
  padding: clamp(28px, 5vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: var(--radius);
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(21, 91, 51, 0.95), rgba(33, 125, 165, 0.85)),
    url("./assets/characters/09-toprak-ana-preview.png") right bottom / min(58%, 460px) auto no-repeat;
  box-shadow: var(--shadow);
}

.intro-panel h1,
.plain-section h1,
.final-header h1,
.surface h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.02;
}

.intro-panel p,
.plain-section p,
.surface p,
.final-header p {
  max-width: 680px;
  color: inherit;
  line-height: 1.6;
}

.intro-panel p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.home-stats,
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.home-stats div,
.metric-grid div {
  min-height: 86px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.14);
}

.home-stats strong,
.metric-grid strong {
  display: block;
  font-size: 30px;
}

.home-stats span,
.metric-grid span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

.surface,
.qr-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.surface {
  padding: clamp(20px, 3vw, 30px);
}

.progress-panel {
  min-height: 580px;
}

.progress-panel h2,
.surface h2,
.qr-card h2 {
  margin: 0 0 18px;
  font-size: clamp(22px, 3vw, 34px);
}

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

.progress-tile,
.character-strip-item {
  min-height: 168px;
  padding: 10px;
  display: grid;
  align-content: space-between;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
  background: #fbfdfb;
}

.progress-tile.done {
  border-color: rgba(40, 122, 70, 0.42);
  background: #ecf8ef;
}

.progress-tile img,
.character-strip-item img {
  width: 100%;
  height: 96px;
  object-fit: contain;
}

.progress-tile span,
.character-strip-item span {
  font-weight: 800;
}

.progress-tile strong {
  color: var(--green-dark);
  font-size: 13px;
}

.character-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.workspace,
.form-page,
.admin-shell {
  display: grid;
  gap: 20px;
}

.plain-section {
  padding: 6px 0;
}

.plain-section p {
  color: var(--muted);
}

.form-page {
  max-width: 780px;
  margin: 0 auto;
}

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

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 760;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  padding: 12px 13px;
  outline: none;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(33, 125, 165, 0.14);
}

.check-row {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
}

.check-row input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

.notice {
  min-height: 22px;
  color: var(--muted);
  line-height: 1.5;
}

.character-page {
  min-height: calc(100svh - 130px);
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  align-items: stretch;
  gap: 22px;
}

.character-hero {
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.character-hero img {
  width: 100%;
  height: min(72svh, 720px);
  object-fit: contain;
  padding: 20px;
}

.character-headline {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.character-headline span,
.rank-meta b {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: var(--radius);
  background: #fff8dd;
  color: #8b6200;
  font-weight: 850;
}

.question-box {
  padding: 18px;
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  background: #edf8fb;
  color: #16495e;
  font-size: 18px;
  line-height: 1.55;
  font-weight: 760;
}

.success-block {
  padding: 18px;
  border: 1px solid #b8dec4;
  border-radius: var(--radius);
  background: #ecf8ef;
}

.done-page {
  min-height: calc(100svh - 130px);
  display: grid;
  place-items: center;
}

.done-card {
  width: min(700px, 100%);
}

.final-screen {
  min-height: 100svh;
  padding: clamp(24px, 4vw, 52px);
  background:
    linear-gradient(180deg, #f7fbf6 0%, #eef7f1 100%);
}

.final-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.final-header p {
  color: var(--muted);
}

.leaderboard {
  display: grid;
  gap: 10px;
}

.rank-row {
  min-height: 76px;
  display: grid;
  grid-template-columns: 70px 1fr minmax(120px, auto);
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.rank-row.winner {
  border-color: rgba(240, 180, 41, 0.72);
  background: #fffaf0;
}

.rank {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--green-dark);
  font-size: 18px;
  font-weight: 900;
}

.rank-row strong {
  display: block;
  font-size: clamp(18px, 2vw, 26px);
}

.rank-row span,
.rank-meta small {
  color: var(--muted);
}

.rank-meta {
  display: grid;
  justify-items: end;
  gap: 4px;
}

.empty {
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: #ffffff;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.qr-grid.compact {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.qr-card {
  padding: 16px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.qr-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.qr-card h2 {
  font-size: 18px;
}

.qr-card span,
.qr-card strong {
  word-break: break-word;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.admin-tabs {
  min-height: 58px;
  padding: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.admin-tabs a {
  min-height: 40px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius);
  color: var(--muted);
  text-decoration: none;
  font-weight: 780;
}

.admin-tabs a.active {
  background: var(--green);
  color: #ffffff;
}

.admin-tabs button {
  margin-left: auto;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(420px, 1.1fr);
  gap: 20px;
}

.metric-grid {
  margin: 18px 0;
}

.metric-grid div {
  border-color: var(--line);
  background: var(--surface-2);
}

.metric-grid span {
  color: var(--muted);
}

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

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

td span {
  color: var(--muted);
  font-size: 13px;
}

.danger-zone {
  border-color: #e8b9ae;
}

.error-card {
  max-width: 720px;
  margin: 0 auto;
}

@media (max-width: 1060px) {
  .home-layout,
  .character-page,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .intro-panel {
    min-height: 460px;
  }

  .qr-grid,
  .qr-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .app-shell {
    padding: 16px;
  }

  .intro-panel {
    min-height: 520px;
    background:
      linear-gradient(135deg, rgba(21, 91, 51, 0.95), rgba(33, 125, 165, 0.85)),
      url("./assets/characters/09-toprak-ana-preview.png") center bottom / 78% auto no-repeat;
  }

  .home-stats,
  .metric-grid,
  .progress-grid,
  .character-strip,
  .qr-grid,
  .qr-grid.compact {
    grid-template-columns: 1fr 1fr;
  }

  .rank-row {
    grid-template-columns: 54px 1fr;
  }

  .rank-meta {
    grid-column: 2;
    justify-items: start;
  }

  .final-header,
  .character-headline {
    flex-direction: column;
  }

  .admin-tabs {
    flex-wrap: wrap;
  }

  .admin-tabs button {
    margin-left: 0;
  }
}

@media (max-width: 460px) {
  button,
  .button {
    width: 100%;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .home-stats,
  .metric-grid,
  .progress-grid,
  .character-strip,
  .qr-grid,
  .qr-grid.compact {
    grid-template-columns: 1fr;
  }

  .intro-panel h1,
  .plain-section h1,
  .final-header h1,
  .surface h1 {
    font-size: 34px;
  }
}