:root {
  --ink: #132023;
  --ink-soft: #44565a;
  --sand: #f5efe7;
  --sea: #d8e7e2;
  --mist: #f8fbfb;
  --sunset: #d9603b;
  --olive: #8a9b68;
  --teal: #3d6f6d;
  --shadow: 0 20px 45px rgba(19, 32, 35, 0.12);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --border: 1px solid rgba(19, 32, 35, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #f9f3eb 0%, #f2f0e6 40%, #e5f0ed 100%);
  position: relative;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: "Fraunces", "Georgia", serif;
  margin: 0 0 0.6rem 0;
}

p {
  margin: 0 0 1rem 0;
  color: var(--ink-soft);
}

a {
  color: inherit;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(
      rgba(19, 32, 35, 0.06) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(19, 32, 35, 0.05) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(0px);
  opacity: 0.55;
  z-index: 0;
  pointer-events: none;
}

.orb-1 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(217, 96, 59, 0.25), transparent 70%);
  top: -80px;
  right: 8%;
}

.orb-2 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(61, 111, 109, 0.22), transparent 70%);
  bottom: -140px;
  left: 6%;
}

.orb-3 {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(138, 155, 104, 0.25), transparent 70%);
  top: 40%;
  left: 65%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: rgba(248, 251, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: var(--border);
}

.brand {
  display: flex;
  gap: 16px;
  align-items: center;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 1px;
}

.brand-title {
  font-weight: 600;
  font-size: 1.15rem;
}

.brand-subtitle {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.topbar-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.lang-toggle {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(19, 32, 35, 0.08);
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
}

.lang-btn.active {
  background: var(--ink);
  color: #fff;
}

.main {
  position: relative;
  z-index: 1;
  padding: 32px 40px 60px;
}

.view {
  animation: fadeIn 0.45s ease forwards;
}

.hidden {
  display: none !important;
}

.user-badge {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(19, 32, 35, 0.08);
  font-size: 0.9rem;
}

.login-card {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(280px, 420px);
  gap: 32px;
  background: var(--mist);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 32px;
  align-items: center;
}

.login-copy h1 {
  font-size: 2.4rem;
}

.pill-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pill-list li {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(19, 32, 35, 0.08);
  font-size: 0.9rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #fff;
  padding: 24px;
  border-radius: var(--radius-md);
  border: var(--border);
}

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 500;
  color: var(--ink);
}

input,
select,
textarea {
  border-radius: var(--radius-sm);
  border: 1px solid rgba(19, 32, 35, 0.15);
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
}

textarea {
  resize: vertical;
}

.primary-btn,
.ghost-btn,
.nav-btn {
  border-radius: 999px;
  border: none;
  padding: 12px 20px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn {
  background: var(--sunset);
  color: #fff;
  box-shadow: 0 12px 24px rgba(217, 96, 59, 0.25);
}

.ghost-btn {
  background: rgba(19, 32, 35, 0.08);
  color: var(--ink);
}

.nav-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  padding: 12px 16px;
  border-radius: 14px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-btn.active {
  background: #fff;
  color: var(--ink);
  border: var(--border);
  box-shadow: var(--shadow);
}

.nav-badge {
  margin-left: auto;
  background: var(--sunset);
  color: #fff;
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.primary-btn:hover,
.ghost-btn:hover,
.nav-btn:hover {
  transform: translateY(-1px);
}

.form-error {
  color: #b3261e;
  min-height: 20px;
}

.form-success {
  color: var(--teal);
  min-height: 20px;
}

.demo-accounts {
  border-top: var(--border);
  padding-top: 12px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.account-row {
  display: grid;
  grid-template-columns: 80px 1fr 110px;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.85rem;
}

.account-row .role {
  font-weight: 600;
  color: var(--ink);
}

.layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.sidebar {
  background: rgba(255, 255, 255, 0.9);
  border: var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 260px;
  height: fit-content;
  align-self: start;
  box-shadow: 0 18px 38px rgba(19, 32, 35, 0.14);
}

.content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.panel {
  display: none;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel.active {
  display: block;
  animation: riseIn 0.4s ease;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.panel-separator {
  height: 1px;
  background: rgba(19, 32, 35, 0.08);
  margin: 24px 0;
}

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

.stat-card {
  background: var(--sand);
  padding: 16px;
  border-radius: var(--radius-sm);
  min-width: 120px;
  text-align: center;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 600;
  display: block;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 18px;
  border: var(--border);
}

.profile-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.profile-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.profile-label {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.7rem;
}

.form-grid {
  display: grid;
  gap: 16px;
  max-width: 640px;
}

.file-upload input {
  background: #fff;
  border: var(--border);
  padding: 10px;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(300px, 1.2fr);
  gap: 24px;
}

.request-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.list-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 12px 0 6px;
  flex-wrap: wrap;
}

.search-input {
  flex: 1 1 220px;
  min-width: 220px;
}

.filter-control {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.filter-control select {
  min-width: 160px;
}

.sort-btn {
  padding: 10px 16px;
}

.admin-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.admin-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  border: var(--border);
  background: #fff;
  flex-wrap: wrap;
}

.admin-row-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.admin-row-meta strong {
  color: var(--ink);
  font-size: 0.95rem;
}

.user-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  border: var(--border);
  background: #fff;
  flex-wrap: wrap;
}

.user-meta {
  display: grid;
  gap: 4px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.user-meta strong {
  color: var(--ink);
  font-size: 0.95rem;
}

.role-pill {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.role-pill.student {
  background: rgba(61, 111, 109, 0.15);
  color: var(--teal);
}

.role-pill.staff {
  background: rgba(217, 96, 59, 0.18);
  color: var(--sunset);
}

.role-pill.admin {
  background: rgba(19, 32, 35, 0.12);
  color: var(--ink);
}

.request-item {
  background: #fff;
  border-radius: var(--radius-sm);
  border: var(--border);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.request-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.request-item.active {
  border: 1px solid rgba(61, 111, 109, 0.4);
  box-shadow: 0 12px 28px rgba(61, 111, 109, 0.15);
}

.request-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.unread-badge {
  background: var(--sunset);
  color: #fff;
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.read-badge {
  background: rgba(19, 32, 35, 0.12);
  color: var(--ink);
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.tag.pending {
  background: rgba(217, 96, 59, 0.15);
  color: var(--sunset);
}

.tag.review {
  background: rgba(61, 111, 109, 0.15);
  color: var(--teal);
}

.tag.completed {
  background: rgba(138, 155, 104, 0.2);
  color: #546440;
}

.detail-panel {
  background: #fff;
  border-radius: var(--radius-md);
  border: var(--border);
  padding: 18px;
  min-height: 360px;
}

.detail-empty {
  color: var(--ink-soft);
  text-align: center;
  padding-top: 120px;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

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

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  background: var(--mist);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: var(--border);
  margin-top: 16px;
}

.detail-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
}

.meta-label {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.7rem;
  color: var(--ink-soft);
}

.detail-section {
  margin-top: 16px;
  border-top: var(--border);
  padding-top: 16px;
}

.section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.status-control {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.status-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.status-banner {
  margin-top: 10px;
  background: rgba(217, 96, 59, 0.12);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--ink);
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pill.archived {
  background: rgba(19, 32, 35, 0.12);
  color: var(--ink);
}

.message-thread {
  display: grid;
  gap: 12px;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 8px;
}

.message {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(19, 32, 35, 0.06);
}

.message.staff {
  background: rgba(61, 111, 109, 0.12);
}

.message.student {
  background: rgba(217, 96, 59, 0.12);
}

.message small {
  display: block;
  color: var(--ink-soft);
  font-size: 0.75rem;
  margin-top: 6px;
}

.message-form {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.attachments {
  display: grid;
  gap: 8px;
}

.attachment-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--mist);
  padding: 10px 12px;
  border-radius: 12px;
}

.note-list {
  display: grid;
  gap: 10px;
}

.note {
  background: rgba(19, 32, 35, 0.05);
  padding: 10px 12px;
  border-radius: 12px;
}

.qa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.muted {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.request-group {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-md);
  border: var(--border);
  background: rgba(255, 255, 255, 0.8);
}

.request-group + .request-group {
  margin-top: 14px;
}

.group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.group-header h3 {
  font-size: 1rem;
  margin: 0;
}

.group-count {
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(19, 32, 35, 0.08);
}

.qa-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 18px;
  border: var(--border);
}

.insights-list {
  display: grid;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.metric-large {
  font-size: 2rem;
  font-weight: 600;
}

.admin-card {
  max-width: 520px;
  margin: 0 auto;
  background: #fff;
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  .login-card {
    grid-template-columns: 1fr;
  }

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

  .sidebar {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    height: auto;
  }

  .nav-btn {
    width: auto;
  }

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

@media (max-width: 720px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
  }

  .main {
    padding: 24px 20px 40px;
  }

  .panel-header {
    flex-direction: column;
  }

  .stats {
    width: 100%;
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}