:root {
  --color-bg: #0f0b24;
  --color-surface: rgba(44, 24, 66, 0.85);
  --color-surface-strong: #2d1850;
  --color-accent: #a855f7;
  --color-accent-strong: #7c3aed;
  --color-accent-soft: rgba(168, 85, 247, 0.12);
  --color-text: #f5f3ff;
  --color-text-muted: #c4b5fd;
  --color-border: rgba(168, 85, 247, 0.35);
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 20px 45px rgba(20, 0, 40, 0.35);
  --shadow-focus: 0 0 0 3px rgba(168, 85, 247, 0.35);
  font-family: "Segoe UI", "Meiryo", "Hiragino Kaku Gothic ProN", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(124, 58, 237, 0.25), transparent 55%),
    linear-gradient(160deg, #090214, #1c0b35 45%, #0f0b24 100%);
  color: var(--color-text);
  display: flex;
  justify-content: center;
  font-size: 15px;
}

.page {
  width: min(1024px, 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 24px clamp(16px, 4vw, 40px) 48px;
}

.site-header {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.9), rgba(76, 29, 149, 0.85));
  border-radius: var(--radius-lg);
  padding: 20px clamp(18px, 4vw, 32px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-soft);
}

.brand {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.site-nav {
  margin-left: auto;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.site-nav a,
.button-link {
  text-decoration: none;
  color: var(--color-text);
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.button-link:hover,
.button-link:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
  box-shadow: 0 12px 25px rgba(124, 58, 237, 0.25);
}

.site-nav a:focus-visible,
.button-link:focus-visible,
.button-primary:focus-visible {
  outline: none;
}

.site-main {
  margin-top: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 4vw, 36px);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.card h1,
.card h2 {
  margin-top: 0;
  font-weight: 600;
}

.text-muted {
  color: var(--color-text-muted);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button,
input[type="submit"],
.button-primary {
  font: inherit;
  border: none;
  border-radius: 999px;
  padding: 10px 22px;
  color: #140024;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong));
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

button:hover,
button:focus-visible,
input[type="submit"]:hover,
input[type="submit"]:focus-visible,
.button-primary:hover,
.button-primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(124, 58, 237, 0.35);
}

.form-grid {
  display: grid;
  gap: 18px;
}

.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-field select,
.form-field textarea,
.form-field input[type="text"],
.form-field input[type="file"] {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(22, 6, 36, 0.65);
  color: var(--color-text);
  transition: border 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field select:focus-visible,
.form-field textarea:focus-visible,
.form-field input[type="text"]:focus-visible,
.form-field input[type="file"]:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-focus);
  background: rgba(35, 12, 58, 0.85);
}

.helper-text {
  font-size: 0.9em;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.helper-text code {
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.18);
  border: 1px solid rgba(124, 58, 237, 0.35);
  color: var(--color-text);
}

.error-list,
.errorlist {
  margin: 12px 0;
  padding: 12px 16px;
  list-style: none;
  border-radius: var(--radius-md);
  background: rgba(220, 38, 38, 0.18);
  border: 1px solid rgba(220, 38, 38, 0.35);
}

.error-list li,
.errorlist li {
  color: #fca5a5;
}

.flash-messages {
  display: grid;
  gap: 12px;
}

.flash-message {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(168, 85, 247, 0.35);
  background: var(--color-accent-soft);
}

.site-footer {
  margin-top: auto;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.role-select-list {
  display: grid;
  gap: 12px;
}

.role-select-item {
  display: flex;
  gap: 12px;
  align-items: center;
}

.role-select-item .role-select {
  flex: 1;
  min-width: 0;
}

.role-actions {
  justify-content: flex-start;
}

.button-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--color-text-muted);
  min-width: 42px;
  justify-content: center;
}

.button-ghost:hover,
.button-ghost:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-text);
}

.button-link.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.stat-grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.stat-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 18px;
  backdrop-filter: blur(14px);
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.stat-value {
  font-size: 1.9rem;
  font-weight: 600;
  margin-top: 4px;
}

.stat-subtext {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

.tier-breakdown {
  margin-top: 28px;
}

.tier-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.tier-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.tier-label {
  color: var(--color-text-muted);
}

.tier-count {
  font-weight: 600;
}

.status-grid {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

@media (min-width: 960px) {
  .status-grid {
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  }
}

.status-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: clamp(20px, 4vw, 32px);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.status-card-header {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: flex-start;
}

.status-card-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.status-card-header a {
  color: var(--color-text);
  text-decoration: none;
}

.status-card-header a:hover,
.status-card-header a:focus-visible {
  text-decoration: underline;
}

.status-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
}

.status-badge.is-success {
  background: rgba(34, 197, 94, 0.18);
  border-color: rgba(34, 197, 94, 0.45);
  color: #bbf7d0;
}

.status-badge.is-warning {
  background: rgba(251, 191, 36, 0.18);
  border-color: rgba(251, 191, 36, 0.45);
  color: #fef3c7;
}

.status-badge.is-danger {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fecaca;
}

.status-badge.is-muted {
  background: rgba(148, 163, 184, 0.15);
  border-color: rgba(148, 163, 184, 0.35);
  color: rgba(226, 232, 240, 0.9);
}

.status-card-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.data-list {
  margin: 0;
  display: grid;
  gap: 14px 18px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.data-list div {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.data-list dt {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.data-list dd {
  margin: 4px 0 0;
  font-weight: 600;
}

.note-section h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.note-list {
  margin: 0;
  padding-left: 20px;
  color: var(--color-text);
  display: grid;
  gap: 6px;
}

.guide-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

.status-section {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.status-list li {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.status-header {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
}

.status-title {
  font-weight: 600;
}

.status-meta {
  color: var(--color-text-muted);
}

.status-body {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--color-text);
}

.status-note {
  color: var(--color-text-muted);
}

.profile-summary {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.profile-name {
  font-size: 1.1rem;
  font-weight: 600;
}

.table-wrapper {
  margin-top: 20px;
  overflow-x: auto;
}

.event-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.event-table th,
.event-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
}

.event-table th {
  font-weight: 600;
  color: var(--color-text-muted);
}

.event-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.04);
}

.section-title {
  margin: 24px 0 12px;
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.dashboard-card {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.dashboard-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.dashboard-header h1 {
  margin: 0;
  font-size: 1.45rem;
}

.dashboard-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  text-align: right;
}

.pill-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.dashboard-meta time,
.dashboard-meta span {
  font-weight: 600;
}

.dashboard-meta time {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

.kpi-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.kpi-card {
  position: relative;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: 0 18px 36px rgba(17, 8, 35, 0.25);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.kpi-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.18), transparent 55%);
  opacity: 0.6;
}

.kpi-card.is-primary {
  background: linear-gradient(150deg, rgba(124, 58, 237, 0.35), rgba(30, 64, 175, 0.25));
  border-color: rgba(129, 140, 248, 0.4);
}

.kpi-card.is-warning {
  background: linear-gradient(150deg, rgba(251, 191, 36, 0.28), rgba(124, 58, 237, 0.18));
  border-color: rgba(251, 191, 36, 0.45);
}

.kpi-card.is-soft {
  background: linear-gradient(150deg, rgba(14, 165, 233, 0.2), rgba(124, 58, 237, 0.2));
  border-color: rgba(125, 211, 252, 0.4);
}

.kpi-header {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.kpi-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kpi-value {
  font-size: 2.4rem;
  font-weight: 700;
}

.kpi-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: rgba(244, 239, 255, 0.88);
}

.kpi-divider {
  opacity: 0.6;
}

.kpi-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.kpi-chip.is-warning {
  background: rgba(251, 191, 36, 0.18);
  border-color: rgba(251, 191, 36, 0.4);
  color: #fef3c7;
}

.kpi-chip.is-danger {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fecaca;
}

.kpi-caption {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.insight-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.insight-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.insight-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.insight-header h2 {
  margin: 0;
  font-size: 1.05rem;
}

.insight-caption {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.tier-breakdown-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.tier-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tier-row-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.tier-progress {
  position: relative;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
}

.tier-progress-bar {
  position: absolute;
  inset: 0;
  width: 0;
  background: linear-gradient(90deg, rgba(168, 85, 247, 0.9), rgba(59, 130, 246, 0.75));
}

.tier-progress-meta {
  display: flex;
  justify-content: flex-end;
}

.tier-progress-value {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.stat-grid--compact {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

@media (max-width: 640px) {
  .dashboard-meta {
    align-items: flex-start;
    text-align: left;
  }

  .kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .insight-grid {
    grid-template-columns: 1fr;
  }
}\n@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav {
    margin-left: 0;
    justify-content: center;
  }

  .page {
    padding-bottom: 32px;
  }
}