/*
 * Shared UI foundation for stamp-rally pages.
 * Page-specific styles should override tokens in :root.
 */

:root {
  --ui-bg: #f8fafc;
  --ui-bg-image: none;
  --ui-text: #1f2937;
  --ui-muted: #64748b;
  --ui-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --ui-card-bg: #ffffff;
  --ui-line: #dbe3ee;
  --ui-shadow: 0 10px 30px rgba(20, 40, 80, 0.08);

  --wrap-max: 1200px;
  --wrap-padding: 14px;
  --card-radius: 14px;
  --card-padding: 12px;

  --admin-wrap-max: 1280px;
  --admin-wrap-padding: 14px 12px 30px;
  --admin-wrap-padding-mobile: 10px 8px 20px;

  --ui-primary: #0f766e;
  --ui-primary-alt: #14b8a6;
  --ui-success: #15803d;
  --ui-warn: #b45309;
  --ui-danger: #dc2626;

  --admin-space-xs: 8px;
  --admin-space-sm: 10px;
  --admin-space-md: 12px;
  --admin-space-lg: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  color: var(--ui-text);
  font-family: var(--ui-font);
  background-color: var(--ui-bg);
  background-image: var(--ui-bg-image);
}

body.admin-page {
  margin: 0;
  padding: 0;
}

body.admin-page .wrap {
  width: min(var(--admin-wrap-max), 100%);
  max-width: 100%;
  padding: var(--admin-wrap-padding);
  display: grid;
  gap: var(--admin-space-md);
}

body.admin-page .card {
  display: grid;
  gap: var(--admin-space-sm);
  align-content: start;
}

body.admin-page .card > :first-child {
  margin-top: 0;
}

body.admin-page .card > :last-child {
  margin-bottom: 0;
}

body.admin-page .hero h1 {
  margin: 0;
  font-size: clamp(1.25rem, 4.8vw, 1.8rem);
  line-height: 1.35;
}

body.admin-page .hero {
  display: grid;
  gap: var(--admin-space-sm);
}

body.admin-page .hero .sub {
  margin: 0;
}

body.admin-page .hero .sub + * {
  margin-top: var(--admin-space-sm);
}

body.admin-page .card h2 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  line-height: 1.35;
}

body.admin-page .card h3 {
  margin: 0 0 8px;
  font-size: 0.98rem;
  line-height: 1.35;
}

body.admin-page .mode-shell {
  display: grid;
  gap: var(--admin-space-xs);
  margin-top: -2px;
}

body.admin-page .mode-group {
  display: grid;
  gap: 6px;
}

body.admin-page .mode-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ui-muted);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

body.admin-page .mode-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--admin-space-xs);
  align-items: center;
}

body.admin-page .mode-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #334155;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.86rem;
  line-height: 1.2;
  padding: 8px 12px;
  width: auto;
  min-width: 108px;
  cursor: pointer;
}

body.admin-page .mode-chip:hover {
  background: #eef2f7;
  border-color: #94a3b8;
}

body.admin-page .mode-chip.active {
  color: #0c4a6e;
  border-color: #7dd3fc;
  background: #e0f2fe;
}

a {
  color: inherit;
}

.wrap {
  width: min(var(--wrap-max), 100%);
  margin: 0 auto;
  padding: var(--wrap-padding);
}

.admin-global-nav {
  --admin-nav-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --admin-nav-border: #cbd5e1;
  --admin-nav-text: #334155;
  --admin-nav-label: #64748b;
  --admin-nav-active-a: #0f766e;
  --admin-nav-active-b: #14b8a6;
  position: sticky;
  top: 0;
  z-index: 1200;
  border-bottom: 1px solid var(--ui-line);
  background: #f8fafcf0;
  backdrop-filter: blur(8px);
  font-family: var(--admin-nav-font);
  font-size: 14px;
  line-height: 1.2;
}

.admin-global-nav__inner {
  width: min(var(--wrap-max), 100%);
  margin: 0 auto;
  padding: var(--admin-space-xs) 12px;
  display: flex;
  flex-wrap: wrap;
  gap: var(--admin-space-xs);
  align-items: center;
}

body.admin-page .admin-global-nav__inner {
  width: min(var(--admin-wrap-max), 100%);
}

.admin-global-nav__label {
  font-size: 12px;
  letter-spacing: 0.03em;
  font-weight: 800;
  color: var(--admin-nav-label);
  margin-right: 2px;
}

.admin-global-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--admin-nav-border);
  background: #ffffff;
  color: var(--admin-nav-text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  padding: 8px 13px;
}

.admin-global-tab.active {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--admin-nav-active-a), var(--admin-nav-active-b));
}

.admin-global-nav__spacer {
  margin-left: auto;
}

.admin-global-nav__user {
  display: inline-flex;
  align-items: center;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  padding: 4px 2px;
  white-space: nowrap;
}

.admin-global-tab--logout {
  border-color: #fecaca;
  color: #b91c1c;
  background: #fff1f2;
}

@media (max-width: 979px) {
  body.admin-page .wrap {
    width: 100%;
    min-width: 0;
    padding: var(--admin-wrap-padding-mobile);
  }

  body.admin-page .card {
    padding: 10px;
  }
}

@media (max-width: 760px) {
  body.admin-page .mode-chip {
    flex: 1 1 calc(50% - var(--admin-space-xs));
    text-align: center;
  }
}

@media (max-width: 430px) {
  body.admin-page .mode-chip {
    flex: 1 1 100%;
  }

  body.admin-page .card {
    padding: 8px;
  }
}

.card {
  border: 1px solid var(--ui-line);
  border-radius: var(--card-radius);
  background: var(--ui-card-bg);
  box-shadow: var(--ui-shadow);
  padding: var(--card-padding);
}

.sub {
  margin: 0;
  color: var(--ui-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.admin-page .admin-status {
  margin-top: var(--admin-space-sm);
  border: 1px solid var(--ui-line);
  border-radius: 10px;
  padding: 8px 10px;
  background: #f8fafc;
  font-size: 0.9rem;
  line-height: 1.5;
}

.admin-page .admin-status.ok {
  border-color: #bbf7d0;
  background: #f0fdf4;
  color: #166534;
}

.admin-page .admin-status.warn {
  border-color: #fed7aa;
  background: #fffbeb;
  color: #9a3412;
}

.admin-page .admin-status.error {
  border-color: #fecaca;
  background: #fef2f2;
  color: #991b1b;
}

.admin-page .admin-status.info {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

input,
select,
textarea {
  border: 1px solid #cbd5e1;
  border-radius: 9px;
  padding: 8px 10px;
  background: #fff;
  width: 100%;
}

body.admin-page input[type="date"] {
  min-inline-size: 0;
  -webkit-min-logical-width: 0;
}

textarea {
  min-height: 160px;
  resize: vertical;
  font-size: 0.84rem;
}

button,
.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 9px 12px;
  background: #fff;
  color: #334155;
  text-decoration: none;
  font-weight: 700;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

button.primary,
.btn.primary,
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--ui-primary), var(--ui-primary-alt));
}

button.success,
.btn.success {
  color: #fff;
  background: linear-gradient(135deg, var(--ui-success), #22c55e);
}

button.warn {
  color: #fff;
  background: linear-gradient(135deg, var(--ui-warn), #f59e0b);
}

button.danger,
.btn-danger {
  color: #fff;
  background: linear-gradient(135deg, #b91c1c, var(--ui-danger));
}

.btn-neutral {
  background: #f8fafc;
}

.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.admin-rally-target-picker {
  margin-top: var(--admin-space-sm);
  border: 1px solid var(--ui-line);
  border-radius: 10px;
  padding: 10px;
  background: #fff;
  min-width: 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.admin-rally-target-picker__form {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
}

.admin-rally-target-picker__form--auto {
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
}

.admin-rally-target-picker__field {
  min-width: 0;
}

.admin-rally-target-picker__field label {
  display: block;
  margin: 0 0 4px;
  color: var(--ui-muted);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.4;
}

.admin-rally-target-picker__field select {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  -webkit-min-logical-width: 0;
  font-size: 0.9rem;
  line-height: 1.35;
  padding: 8px 10px;
}

.admin-rally-target-picker__submit {
  width: auto;
  min-width: 130px;
  height: 40px;
  font-size: 0.88rem;
  line-height: 1;
  white-space: nowrap;
}

/* iOS Safari auto-zooms focused inputs below 16px. Keep form text >=16px to avoid layout jump. */
@supports (-webkit-touch-callout: none) {
  body.admin-page input[type="text"],
  body.admin-page input[type="search"],
  body.admin-page input[type="url"],
  body.admin-page input[type="number"],
  body.admin-page input[type="date"],
  body.admin-page input[type="time"],
  body.admin-page input[type="email"],
  body.admin-page input[type="password"],
  body.admin-page select,
  body.admin-page textarea {
    font-size: 16px !important;
  }
}

@media (max-width: 979px) {
  .admin-rally-target-picker__form {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .admin-rally-target-picker__submit {
    width: 100%;
    min-width: 0;
    height: auto;
    white-space: normal;
  }
}

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

.right {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  padding: 4px 9px;
  background: #f8fafc;
  font-size: 0.78rem;
  font-weight: 700;
}

body.sr-lightbox-open {
  overflow: hidden;
}

.sr-lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.sr-lightbox.is-open {
  display: flex;
}

.sr-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.56);
}

.sr-lightbox__panel {
  position: relative;
  width: min(960px, calc(100% - 20px));
  max-height: calc(100vh - 20px);
  overflow: auto;
  border-radius: 16px;
  border: 1px solid rgba(203, 213, 225, 0.9);
  background: #fff;
  box-shadow: 0 18px 56px rgba(2, 6, 23, 0.34);
  z-index: 1;
}

.sr-lightbox__close {
  position: absolute;
  top: 8px;
  right: 10px;
  width: auto;
  min-width: 40px;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  background: rgba(255, 255, 255, 0.92);
  color: #334155;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.2;
  padding: 7px 12px;
  margin: 0;
  z-index: 2;
}

.sr-lightbox__header {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 56px 10px 14px;
  border-bottom: 1px solid #e2e8f0;
}

.sr-lightbox__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
}

.sr-lightbox__body {
  padding: 14px;
}