:root {
  --ink: #0c0f14;
  --ink-light: #191510;
  --parchment: #EFE6D2;
  --parchment-dim: #B9AD93;
  --brass: #B3863E;
  --brass-bright: #E4BE78;
  --forest: #3F5B4B;
  --rust: #A44A3F;
  --font-display: 'Cinzel', 'Georgia', serif;
  --font-body: 'Work Sans', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--parchment);
  font-family: var(--font-body);
  min-height: 100vh;
}

a { color: inherit; }

/* ---------- Flash messages ---------- */
.flash-bar { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 20; }
.flash {
  background: var(--rust);
  color: var(--parchment);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: 3px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
  margin-bottom: 8px;
}

/* ---------- Landing / cover ---------- */
.cover {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 28px 16px;
  background: radial-gradient(ellipse at 50% 20%, #1a1712 0%, #0c0f14 60%);
}

.poster-wrap {
  position: relative;
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  border-radius: 2px;
}
.poster-img {
  display: block;
  width: 100%;
  height: auto;
}

.poster-login-zone {
  position: absolute;
  left: 0;
  right: 0;
  top: 80%;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5% 11% 2.5%;
}

.login-card {
  width: 100%;
  max-width: 280px;
  background: rgba(10, 8, 5, 0.55);
  border: 1px solid rgba(228, 190, 120, 0.4);
  backdrop-filter: blur(2px);
  border-radius: 4px;
  padding: 9px 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.login-card input {
  background: rgba(239, 227, 200, 0.08);
  border: 1px solid rgba(185, 173, 147, 0.55);
  border-radius: 3px;
  padding: 6px 9px;
  color: var(--parchment);
  font-family: var(--font-body);
  font-size: 0.85rem;
}
.login-card input::placeholder { color: var(--parchment-dim); opacity: 0.8; }
.login-card input:focus {
  outline: 2px solid var(--brass-bright);
  outline-offset: 1px;
}
.login-card button {
  margin-top: 2px;
  background: linear-gradient(180deg, var(--brass-bright), var(--brass));
  color: #211406;
  border: none;
  border-radius: 3px;
  padding: 7px 12px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  font-size: 0.78rem;
  cursor: pointer;
  transition: filter 0.15s ease;
}
.login-card button:hover { filter: brightness(1.1); }
.login-card button:focus-visible { outline: 2px solid var(--parchment); outline-offset: 2px; }

@media (max-width: 380px) {
  .login-card { padding: 7px 11px 8px; max-width: 240px; gap: 5px; }
  .login-card input { padding: 5px 8px; font-size: 0.8rem; }
  .login-card button { padding: 6px 10px; font-size: 0.74rem; }
}
@media (min-width: 700px) {
  .poster-wrap { max-width: 460px; }
}

.register-prompt {
  display: block;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--parchment-dim);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.register-prompt:hover { color: var(--brass-bright); }

/* ---------- Registration page ---------- */
.register-cover { padding: 40px 16px; }
.register-card {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
  background: rgba(15, 12, 8, 0.68);
  border: 1px solid rgba(228, 190, 120, 0.35);
  backdrop-filter: blur(3px);
  border-radius: 6px;
  padding: 30px 28px 28px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.register-title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--parchment);
  margin: 6px 0 8px;
}
.register-sub {
  font-size: 0.85rem;
  color: var(--parchment-dim);
  margin: 0 0 26px;
}
.register-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}
.register-form label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass-bright);
  margin-top: 12px;
}
.register-form input {
  background: rgba(239, 227, 200, 0.07);
  border: 1px solid rgba(185, 173, 147, 0.55);
  border-radius: 3px;
  padding: 9px 11px;
  color: var(--parchment);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.register-form input:focus {
  outline: 2px solid var(--brass-bright);
  outline-offset: 1px;
}
.register-form button {
  margin-top: 20px;
  background: linear-gradient(180deg, var(--brass-bright), var(--brass));
  color: #211406;
  border: none;
  border-radius: 3px;
  padding: 11px 16px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.92rem;
  cursor: pointer;
  transition: filter 0.15s ease;
}
.register-form button:hover { filter: brightness(1.1); }
.back-link {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--parchment-dim);
  text-decoration: none;
}
.back-link:hover { color: var(--brass-bright); }

/* ---------- Dashboards (team + admin) ---------- */
.dash {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.dash-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-bottom: 1px solid rgba(185, 139, 62, 0.35);
  padding-bottom: 18px;
  margin-bottom: 32px;
}
.dash-header h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin: 2px 0 0;
}
.logout-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-decoration: none;
  color: var(--parchment-dim);
  border: 1px solid var(--parchment-dim);
  border-radius: 3px;
  padding: 6px 12px;
}
.logout-link:hover { color: var(--parchment); border-color: var(--parchment); }

/* progress summary */
.progress-summary { margin-bottom: 40px; }
.progress-count {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--brass-bright);
}
.progress-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--parchment-dim);
  margin-left: 8px;
}
.progress-track {
  margin-top: 10px;
  height: 8px;
  background: rgba(239,227,200,0.1);
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--forest), var(--brass-bright));
  transition: width 0.4s ease;
}

/* trail list */
.trail { list-style: none; margin: 0; padding: 0; position: relative; }
.trail::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: repeating-linear-gradient(to bottom, var(--parchment-dim) 0 4px, transparent 4px 10px);
  opacity: 0.5;
}
.trail-stop {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 12px 0;
  position: relative;
}
.stop-marker {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--parchment-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  background: var(--ink);
  z-index: 1;
}
.trail-stop.is-done .stop-marker {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--ink);
  font-weight: 600;
}
.stop-body { display: flex; flex-direction: column; padding-top: 6px; }
.stop-title { font-size: 1.02rem; }
.trail-stop.is-done .stop-title,
.trail-stop.is-unlocked .stop-title { color: var(--parchment); }
.trail-stop.is-locked .stop-title { color: var(--parchment-dim); }
.trail-stop.is-unlocked .stop-marker {
  border-color: var(--brass-bright);
  color: var(--brass-bright);
}
.clue-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
  max-width: 46ch;
}
.clue-item {
  padding: 10px 14px;
  border-left: 2px solid var(--brass);
  background: rgba(185, 139, 62, 0.08);
  border-radius: 0 4px 4px 0;
}
.clue-text {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--brass-bright);
  line-height: 1.5;
}
.clue-image {
  display: block;
  max-width: 100%;
  border-radius: 3px;
  border: 1px solid rgba(185, 139, 62, 0.4);
}
.stop-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--parchment-dim);
  opacity: 0.8;
  margin-top: 6px;
}

.all-done {
  margin-top: 32px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--brass-bright);
  text-align: center;
}

/* ---------- Admin: riddles & clues ---------- */
.dash-admin { max-width: 960px; }

.add-riddle-form {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.add-riddle-form input {
  flex: 1;
  background: rgba(239,227,200,0.06);
  border: 1px solid var(--parchment-dim);
  border-radius: 3px;
  padding: 10px 12px;
  color: var(--parchment);
  font-family: var(--font-body);
}
.add-riddle-form button {
  background: var(--brass);
  color: var(--ink);
  border: none;
  border-radius: 3px;
  padding: 0 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
}
.add-riddle-form button:hover { background: var(--brass-bright); }

.registrations-card {
  margin-bottom: 24px;
  border: 1px solid rgba(228, 190, 120, 0.4);
  border-radius: 6px;
  padding: 16px 18px;
  background: rgba(228, 190, 120, 0.04);
}
.registrations-card h2 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--brass-bright);
  margin: 0 0 14px;
}
.reg-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.reg-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 12px;
  border: 1px solid rgba(239,227,200,0.12);
  border-radius: 4px;
}
.reg-info { display: flex; flex-direction: column; gap: 3px; }
.reg-info strong { font-size: 0.95rem; }
.reg-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--parchment-dim);
}
.reg-actions { display: flex; gap: 8px; flex: none; }
.approve-btn {
  background: var(--forest);
  color: var(--parchment);
  border: none;
  border-radius: 3px;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  cursor: pointer;
}
.approve-btn:hover { background: #4d7361; }

.crew-manage {
  margin-bottom: 28px;
  border: 1px solid rgba(185, 139, 62, 0.25);
  border-radius: 6px;
  padding: 12px 16px;
}
.crew-manage summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--brass-bright);
}
.crew-reset-list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.crew-reset-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.crew-reset-row span { font-size: 0.9rem; }

.riddle-card {
  border: 1px solid rgba(185, 139, 62, 0.3);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 22px;
}
.riddle-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.riddle-title-form {
  display: flex;
  gap: 8px;
  flex: 1;
}
.riddle-title-form input {
  flex: 1;
  background: rgba(239,227,200,0.06);
  border: 1px solid var(--parchment-dim);
  border-radius: 3px;
  padding: 8px 10px;
  color: var(--parchment);
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.mini-save {
  background: none;
  border: 1px solid var(--parchment-dim);
  color: var(--parchment-dim);
  border-radius: 3px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  cursor: pointer;
}
.mini-save:hover { color: var(--parchment); border-color: var(--parchment); }
.riddle-card-head .mini-x {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.admin-table-wrap { overflow-x: auto; border: 1px solid rgba(185,139,62,0.3); border-radius: 6px; }
.admin-table { border-collapse: collapse; width: 100%; font-size: 0.85rem; }
.admin-table th, .admin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(239,227,200,0.08);
  text-align: center;
  white-space: nowrap;
}
.admin-table thead th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--brass-bright);
  text-transform: uppercase;
  vertical-align: bottom;
  position: relative;
}
.clue-th-title { display: block; margin-bottom: 4px; }
.mini-x {
  background: none;
  border: none;
  color: var(--parchment-dim);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  padding: 0;
}
.mini-x:hover { color: var(--rust); }
.crew-col { text-align: left; font-weight: 600; }
.toggle-cell { padding: 6px 8px; }
.toggle-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--parchment-dim);
  background: transparent;
  color: var(--brass-bright);
  cursor: pointer;
  font-size: 0.9rem;
  opacity: 0.55;
}
.toggle-btn.is-unlocked {
  border-color: var(--brass-bright);
  border-style: dashed;
  color: var(--brass-bright);
  opacity: 1;
}
.toggle-btn.is-found {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--ink);
  font-weight: 700;
  opacity: 1;
}
.toggle-btn:hover { border-color: var(--brass-bright); opacity: 1; }
.found-col { width: 1%; }
.found-btn.is-found {
  background: var(--forest);
  border-color: var(--forest);
  color: var(--parchment);
}
.reset-col { width: 1%; }
.reset-btn {
  background: none;
  border: 1px solid var(--rust);
  color: var(--rust);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  border-radius: 3px;
  padding: 5px 9px;
  cursor: pointer;
}
.reset-btn:hover { background: var(--rust); color: var(--parchment); }

.clue-manage {
  margin-top: 16px;
  border-top: 1px solid rgba(185, 139, 62, 0.2);
  padding-top: 14px;
}
.clue-manage summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brass-bright);
}

.add-clue-form { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.clue-kind-row {
  display: flex;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--parchment-dim);
}
.clue-kind-row label { display: flex; align-items: center; gap: 6px; cursor: pointer; }

.add-clue-form textarea,
.edit-clue-row textarea {
  background: rgba(239,227,200,0.06);
  border: 1px solid var(--parchment-dim);
  border-radius: 3px;
  padding: 10px 12px;
  color: var(--parchment);
  font-family: var(--font-body);
  resize: vertical;
  width: 100%;
}
.add-clue-form input[type="file"],
.edit-clue-row input[type="file"] {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--parchment-dim);
}
.add-clue-form button,
.edit-clue-row button {
  align-self: flex-start;
  background: var(--forest);
  color: var(--parchment);
  border: none;
  border-radius: 3px;
  padding: 8px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  cursor: pointer;
}
.add-clue-form button:hover,
.edit-clue-row button:hover { background: #4d7361; }

.edit-clue-list {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.edit-clue-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.edit-clue-row textarea { flex: 1; min-width: 200px; }
.clue-thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid rgba(185, 139, 62, 0.4);
  flex: none;
}

.admin-hint {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--parchment-dim);
}

/* ---------- Mobile ---------- */
@media (max-width: 480px) {
  .dash { padding: 32px 16px 60px; }
}