:root {
  --bg: #05070f;
  --bg2: #0b1120;
  --surface: rgba(13, 20, 36, 0.92);
  --surface-2: rgba(255, 255, 255, 0.03);
  --white: #eef2fc;
  --muted: rgba(200, 210, 235, 0.58);
  --muted-2: rgba(200, 210, 235, 0.34);
  --border: rgba(255, 255, 255, 0.08);
  --accent: #f97316;
  --accent-2: #ef4444;
  --accent-soft: rgba(249, 115, 22, 0.12);
  --accent-glow: rgba(239, 68, 68, 0.28);
  --grad: linear-gradient(135deg, #b91c1c, #f97316);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: 'Outfit', sans-serif;
  color: var(--white);
  background:
    radial-gradient(circle at top left, rgba(239, 68, 68, 0.16), transparent 26%),
    radial-gradient(circle at top right, rgba(249, 115, 22, 0.14), transparent 24%),
    linear-gradient(180deg, #05070f, #09101b 55%, #05070f);
}

.portal-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.portal-card {
  width: min(100%, 520px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 34px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.portal-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.portal-logo img {
  width: min(220px, 100%);
  height: auto;
}

.portal-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 10px;
  text-align: center;
  margin-bottom: 12px;
}

.portal-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1;
  text-align: center;
  margin: 0 0 10px;
}

.portal-subtitle {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 24px;
}

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

.portal-label {
  display: block;
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted-2);
  font-size: 10px;
}

.portal-input {
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  outline: none;
  font-size: 14px;
}

.portal-input:focus {
  border-color: rgba(249, 115, 22, 0.45);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}

.portal-button,
.portal-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: none;
  background: var(--grad);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 0 28px var(--accent-glow);
}

.portal-helper {
  margin-top: 18px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.portal-helper a {
  color: var(--accent);
  text-decoration: none;
}

.portal-status {
  min-height: 20px;
  margin-top: 16px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted);
}

.portal-status[data-state='error'] {
  color: #fda4af;
}

.portal-status[data-state='success'] {
  color: #fdba74;
}

.dashboard-shell {
  min-height: 100vh;
  padding: 36px 20px 60px;
}

.dashboard-wrap {
  max-width: 1120px;
  margin: 0 auto;
}

.dashboard-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.dashboard-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dashboard-brand img {
  width: 90px;
  height: auto;
}

.dashboard-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.dashboard-hero {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.dashboard-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 6vw, 54px);
  line-height: 1;
  margin: 0;
}

.dashboard-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  color: var(--muted);
  font-size: 14px;
}

.dashboard-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1;
  margin: 0 0 10px;
}

.dashboard-copy {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 18px;
}

.dashboard-actions {
  display: flex;
  gap: 14px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.dashboard-actions .portal-button {
  width: auto;
  min-width: 180px;
}

.portal-button-secondary {
  background: transparent;
  border: 1px solid rgba(249, 115, 22, 0.35);
  box-shadow: none;
}

.software-card-featured {
  grid-column: span 2;
  background:
    radial-gradient(circle at top right, rgba(249, 115, 22, 0.16), transparent 40%),
    rgba(255, 255, 255, 0.05);
}

.software-label {
  margin: 0 0 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
}

.software-card h2 {
  margin: 0 0 12px;
  font-family: 'Playfair Display', serif;
  font-size: 30px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.dashboard-thread-panel {
  margin-top: 16px;
}

.dashboard-section-title {
  margin: 0 0 12px;
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 4vw, 38px);
}

.software-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.software-card h3 {
  margin: 0 0 10px;
  font-family: 'Playfair Display', serif;
  font-size: 22px;
}

.software-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.student-group-list,
.admin-roster-list,
.admin-group-list,
.admin-gate-progress,
.member-checklist {
  display: grid;
  gap: 12px;
}

.student-group-card,
.admin-group-item,
.admin-student-row,
.member-option,
.admin-gate-chip {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
  border-radius: 16px;
}

.student-group-card,
.admin-group-item {
  padding: 16px;
}

.student-group-card h4,
.admin-group-item h3 {
  margin: 0 0 8px;
  font-family: 'Playfair Display', serif;
  font-size: 22px;
}

.admin-console {
  margin-top: 16px;
}

.admin-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.admin-sidebar,
.admin-stack {
  display: grid;
  gap: 16px;
}

.admin-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.admin-student-row {
  width: 100%;
  padding: 14px 16px;
  text-align: left;
  cursor: pointer;
  color: var(--white);
}

.admin-student-row.is-active {
  border-color: rgba(249, 115, 22, 0.55);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.22);
}

.admin-student-name {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
}

.admin-student-meta,
.member-option small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.member-checklist {
  max-height: 260px;
  overflow: auto;
  padding-right: 4px;
}

.member-option {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
}

.member-option input {
  margin-top: 2px;
}

.admin-group-section {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.message-thread {
  display: grid;
  gap: 12px;
  max-height: 420px;
  overflow: auto;
  margin: 18px 0;
  padding-right: 4px;
}

.message-bubble {
  max-width: min(100%, 760px);
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
}

.message-bubble p {
  margin: 8px 0 0;
  color: var(--white);
  font-size: 14px;
  line-height: 1.7;
}

.message-bubble-admin {
  justify-self: start;
  background: linear-gradient(135deg, rgba(185, 28, 28, 0.26), rgba(249, 115, 22, 0.18));
}

.message-bubble-student {
  justify-self: end;
  background: rgba(255, 255, 255, 0.06);
}

.message-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.message-empty {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.portal-textarea {
  min-height: 120px;
  resize: vertical;
}

.admin-gate-progress {
  margin: 18px 0;
}

.admin-gate-chip {
  padding: 12px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
}

.admin-gate-chip.is-complete {
  border-color: rgba(249, 115, 22, 0.45);
  background: rgba(249, 115, 22, 0.12);
}

@media (max-width: 860px) {
  .portal-card,
  .dashboard-panel {
    padding: 24px;
  }

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

  .admin-toolbar {
    flex-direction: column;
  }

  .software-card-featured {
    grid-column: auto;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-actions .portal-button {
    width: 100%;
  }
}