/* Shared admin styles */
.admin-auth-root,
.admin-page-root {
  min-height: 100vh;
  background: radial-gradient(circle at top, #1f2937 0, #020617 55%, #000 100%);
  color: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;
}

.admin-auth-card {
  width: 100%;
  max-width: 420px;
  padding: 2.25rem 2rem 2.5rem;
  border-radius: 1.25rem;
  background: rgba(15, 23, 42, 0.95);
  box-shadow:
    0 24px 80px rgba(15, 23, 42, 0.9),
    0 0 0 1px rgba(148, 163, 184, 0.25);
  backdrop-filter: blur(16px);
}

.admin-auth-title {
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

.admin-auth-subtitle {
  font-size: 0.9rem;
  color: #9ca3af;
  margin-bottom: 1.8rem;
}

.admin-auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-auth-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #9ca3af;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.admin-auth-input {
  border-radius: 0.75rem;
  border: 1px solid rgba(75, 85, 99, 0.9);
  background: rgba(15, 23, 42, 0.9);
  padding: 0.65rem 0.9rem;
  font-size: 0.9rem;
  color: #e5e7eb;
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease, background-color 120ms ease;
}

.admin-auth-input:focus {
  border-color: #6366f1;
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.5);
  background: rgba(15, 23, 42, 0.96);
}

.admin-auth-error {
  font-size: 0.8rem;
  padding: 0.6rem 0.75rem;
  border-radius: 0.75rem;
  background: rgba(248, 113, 113, 0.09);
  border: 1px solid rgba(248, 113, 113, 0.55);
  color: #fecaca;
}

.admin-auth-button {
  margin-top: 0.25rem;
  border-radius: 999px;
  border: none;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  background: linear-gradient(135deg, #4f46e5, #8b5cf6);
  color: white;
  box-shadow:
    0 18px 45px rgba(79, 70, 229, 0.55),
    0 0 0 1px rgba(191, 219, 254, 0.08);
  transition: transform 120ms ease, box-shadow 120ms ease, filter 120ms ease;
}

.admin-auth-button:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow:
    0 22px 55px rgba(79, 70, 229, 0.7),
    0 0 0 1px rgba(191, 219, 254, 0.12);
}

.admin-auth-button:disabled {
  opacity: 0.7;
  cursor: default;
}

.admin-auth-hint {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: #6b7280;
}

.admin-auth-hint code {
  padding: 0.1rem 0.3rem;
  border-radius: 0.4rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(55, 65, 81, 0.7);
  color: #e5e7eb;
}

/* Dashboard layout */
.admin-page-root {
  align-items: stretch;
  justify-content: flex-start;
  padding: 2rem;
  background:
    radial-gradient(circle at 12% 0%, rgba(99, 102, 241, 0.28), transparent 32rem),
    radial-gradient(circle at 85% 8%, rgba(20, 184, 166, 0.2), transparent 28rem),
    linear-gradient(135deg, #020617 0%, #0f172a 48%, #111827 100%);
}

.admin-dashboard-shell {
  width: min(1240px, 100%);
  margin: 0 auto;
}

.admin-page-header {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  overflow: hidden;
  margin-bottom: 1.25rem;
  padding: 2rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 1.75rem;
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 41, 59, 0.78)),
    linear-gradient(135deg, rgba(99, 102, 241, 0.18), rgba(20, 184, 166, 0.08));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
}

.admin-page-header::after {
  position: absolute;
  inset: auto -5rem -8rem auto;
  width: 18rem;
  height: 18rem;
  content: "";
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.22);
  filter: blur(16px);
}

.admin-header-copy {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.admin-eyebrow,
.admin-card-label,
.admin-session-label {
  display: inline-flex;
  color: #a5b4fc;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-page-header h1 {
  margin: 0.45rem 0 0.65rem;
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 750;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.admin-page-header p {
  max-width: 58ch;
  margin: 0;
  color: #cbd5e1;
  font-size: 1rem;
  line-height: 1.65;
}

.admin-logout-button {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.65rem 1.05rem;
  border: 1px solid rgba(226, 232, 240, 0.18);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.82);
  color: #e5e7eb;
  font-size: 0.85rem;
  font-weight: 650;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform 140ms ease, border-color 140ms ease, background-color 140ms ease;
}

.admin-logout-button:hover {
  border-color: rgba(226, 232, 240, 0.34);
  background: rgba(30, 41, 59, 0.95);
  transform: translateY(-1px);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
  margin-bottom: 1rem;
}

.admin-card,
.admin-controls,
.admin-chat-session,
.admin-empty-state {
  border: 1px solid rgba(148, 163, 184, 0.15);
  background: rgba(15, 23, 42, 0.76);
  box-shadow:
    0 18px 55px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
}

.admin-card {
  position: relative;
  overflow: hidden;
  min-height: 9rem;
  padding: 1.2rem;
  border-radius: 1.25rem;
}

.admin-card::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), transparent 58%);
}

.admin-card-label,
.admin-card-meta,
.admin-metric {
  position: relative;
  z-index: 1;
}

.admin-card-meta {
  display: block;
  margin-top: 0.7rem;
  color: #94a3b8;
  font-size: 0.82rem;
}

.admin-metric {
  display: block;
  margin-top: 0.8rem;
  color: #f8fafc;
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 1;
}

.admin-metric-small {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.admin-controls {
  width: 100%;
  margin-bottom: 1rem;
  padding: 1.15rem;
  border-radius: 1.35rem;
}

.admin-panel-heading,
.admin-list-heading,
.admin-chat-session-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.admin-panel-heading {
  margin-bottom: 1rem;
}

.admin-panel-heading h2,
.admin-list-heading h2 {
  margin: 0 0 0.25rem;
  color: #f8fafc;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.admin-panel-heading p,
.admin-list-heading p {
  margin: 0;
  color: #94a3b8;
  font-size: 0.85rem;
}

.admin-result-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(45, 212, 191, 0.24);
  border-radius: 999px;
  background: rgba(20, 184, 166, 0.1);
  color: #99f6e4;
  font-size: 0.78rem;
  font-weight: 650;
  white-space: nowrap;
}

.admin-controls-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr)) auto auto;
  gap: 0.85rem;
  align-items: end;
}

.admin-controls-form label {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  color: #cbd5e1;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-controls-form input[type="date"] {
  width: 100%;
  min-height: 2.8rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 0.95rem;
  outline: none;
  background: rgba(2, 6, 23, 0.72);
  color: #f8fafc;
  padding: 0.65rem 0.85rem;
  font-size: 0.92rem;
  color-scheme: dark;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.admin-controls-form input[type="date"]:focus {
  border-color: rgba(129, 140, 248, 0.75);
  background: rgba(15, 23, 42, 0.98);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.14);
}

.admin-primary-button,
.admin-secondary-button {
  min-height: 2.8rem;
  padding: 0.7rem 1.05rem;
  border-radius: 0.95rem;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 140ms ease, box-shadow 140ms ease, filter 140ms ease, opacity 140ms ease;
}

.admin-primary-button {
  border: none;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white;
  box-shadow: 0 18px 35px rgba(99, 102, 241, 0.24);
}

.admin-secondary-button {
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.88);
  color: #e5e7eb;
}

.admin-primary-button:hover:not(:disabled),
.admin-secondary-button:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.admin-primary-button:disabled,
.admin-secondary-button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
  transform: none;
}

.admin-error-banner {
  margin-top: 0.9rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(248, 113, 113, 0.42);
  border-radius: 0.95rem;
  background: rgba(127, 29, 29, 0.25);
  color: #fecaca;
  font-size: 0.86rem;
}

.admin-data-layout {
  display: grid;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.admin-users-panel,
.admin-user-detail-panel {
  min-width: 0;
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 1.35rem;
  background: rgba(15, 23, 42, 0.76);
  box-shadow:
    0 18px 55px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
}

.admin-users-panel {
  position: sticky;
  top: 1rem;
  overflow: hidden;
  max-height: calc(100vh - 2rem);
}

.admin-users-panel .admin-list-heading,
.admin-user-detail-heading {
  padding: 1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(2, 6, 23, 0.28);
}

.admin-user-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: calc(100vh - 8.5rem);
  overflow: auto;
  padding: 0.75rem;
}

.admin-user-row {
  display: grid;
  grid-template-columns: 2.35rem minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: center;
  width: 100%;
  padding: 0.72rem;
  border: 1px solid transparent;
  border-radius: 1rem;
  background: transparent;
  color: #e5e7eb;
  text-align: left;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.admin-user-row:hover {
  border-color: rgba(129, 140, 248, 0.24);
  background: rgba(30, 41, 59, 0.62);
  transform: translateY(-1px);
}

.admin-user-row-active {
  border-color: rgba(129, 140, 248, 0.55);
  background:
    linear-gradient(135deg, rgba(99, 102, 241, 0.22), rgba(20, 184, 166, 0.08)),
    rgba(30, 41, 59, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.admin-user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border: 1px solid rgba(129, 140, 248, 0.32);
  border-radius: 0.85rem;
  background: rgba(79, 70, 229, 0.2);
  color: #ddd6fe;
  font-weight: 800;
}

.admin-user-row-main {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.22rem;
}

.admin-user-row-main strong,
.admin-user-row-main span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-user-row-main strong {
  color: #f8fafc;
  font-size: 0.9rem;
}

.admin-user-row-main span {
  color: #94a3b8;
  font-size: 0.76rem;
}

.admin-user-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.85rem;
  height: 1.85rem;
  padding: 0 0.45rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.42);
  color: #cbd5e1;
  font-size: 0.78rem;
  font-weight: 800;
}

.admin-user-detail-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 1rem;
}

.admin-user-detail-panel .admin-empty-state {
  margin: 0 1rem;
}

.admin-user-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.admin-user-stats span {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid rgba(45, 212, 191, 0.18);
  border-radius: 999px;
  background: rgba(20, 184, 166, 0.08);
  color: #99f6e4;
  font-size: 0.76rem;
  font-weight: 700;
}

.admin-chat-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-list-heading {
  padding: 0.25rem 0.2rem;
}

.admin-chat-session {
  overflow: hidden;
  border-radius: 1.35rem;
}

.admin-user-detail-panel .admin-chat-session {
  margin: 0 1rem;
}

.admin-chat-session-header {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(2, 6, 23, 0.34);
}

.admin-chat-session-header strong {
  display: block;
  max-width: 42rem;
  margin-top: 0.2rem;
  overflow: hidden;
  color: #f8fafc;
  font-size: 0.98rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-session-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
  color: #94a3b8;
  font-size: 0.78rem;
}

.admin-session-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
}

.admin-chat-messages {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1rem;
}

.admin-chat-bubble {
  position: relative;
  max-width: min(82%, 820px);
  padding: 0.85rem 0.95rem;
  border-radius: 1.05rem;
}

.admin-chat-bubble strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-chat-bubble p {
  margin: 0;
  white-space: pre-wrap;
  color: #e2e8f0;
  line-height: 1.55;
  font-size: 0.92rem;
}

.admin-chat-bubble-user {
  align-self: flex-start;
  border: 1px solid rgba(129, 140, 248, 0.38);
  border-top-left-radius: 0.35rem;
  background: rgba(79, 70, 229, 0.16);
}

.admin-chat-bubble-user strong {
  color: #c4b5fd;
}

.admin-chat-bubble-ai {
  align-self: flex-end;
  border: 1px solid rgba(45, 212, 191, 0.34);
  border-top-right-radius: 0.35rem;
  background: rgba(13, 148, 136, 0.14);
}

.admin-chat-bubble-ai strong {
  color: #99f6e4;
}

.admin-empty-state {
  padding: 2rem;
  border-radius: 1.35rem;
  color: #94a3b8;
  text-align: center;
}

.admin-empty-state strong {
  display: block;
  color: #f8fafc;
  font-size: 1rem;
}

.admin-empty-state p {
  margin: 0.45rem auto 0;
  max-width: 34rem;
  line-height: 1.55;
}

.admin-loading-state {
  border-color: rgba(99, 102, 241, 0.26);
}

@media (max-width: 1000px) {
  .admin-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-controls-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-data-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-users-panel {
    position: static;
    max-height: none;
  }

  .admin-user-list {
    max-height: 22rem;
  }
}

@media (max-width: 640px) {
  .admin-page-root {
    padding: 1rem;
  }

  .admin-page-header,
  .admin-panel-heading,
  .admin-chat-session-header,
  .admin-user-detail-heading {
    flex-direction: column;
  }

  .admin-page-header {
    padding: 1.35rem;
    border-radius: 1.35rem;
  }

  .admin-logout-button,
  .admin-primary-button,
  .admin-secondary-button {
    width: 100%;
  }

  .admin-grid,
  .admin-controls-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-result-pill {
    width: 100%;
    justify-content: center;
  }

  .admin-session-meta {
    justify-content: flex-start;
  }

  .admin-user-stats {
    justify-content: flex-start;
  }

  .admin-chat-bubble {
    max-width: 100%;
  }
}