:root {
  --font-sans: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
  --font-heading: "Space Grotesk", "IBM Plex Sans", "Segoe UI", sans-serif;

  --bg-0: #f0f3f8;
  --bg-1: #fafbfd;
  --surface: #ffffffcc;
  --surface-strong: #ffffff;
  --border: #d3dce8;
  --text: #141b2b;
  --text-soft: #52627c;
  --accent: #f4b400;
  --accent-strong: #d89300;
  --accent-soft: #fff2cc;
  --danger: #b92f2f;
  --warning: #aa6c02;
  --ok: #1d8b4f;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 6px 14px rgba(13, 29, 53, 0.08);
  --shadow-md: 0 18px 40px rgba(13, 29, 53, 0.12);
  --shadow-lg: 0 26px 70px rgba(13, 29, 53, 0.2);
}

html[data-theme="dark"] {
  --bg-0: #0b1321;
  --bg-1: #101b30;
  --surface: #122038cc;
  --surface-strong: #15233b;
  --border: #314360;
  --text: #edf2fb;
  --text-soft: #a8b7ce;
  --accent: #ffd24f;
  --accent-strong: #f4b400;
  --accent-soft: #3a3320;
  --danger: #ff6b6b;
  --warning: #ffcd5f;
  --ok: #4fd48f;

  --shadow-sm: 0 8px 20px rgba(4, 9, 16, 0.35);
  --shadow-md: 0 22px 42px rgba(4, 9, 16, 0.45);
  --shadow-lg: 0 30px 76px rgba(4, 9, 16, 0.55);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  background: linear-gradient(165deg, var(--bg-0), var(--bg-1));
  color: var(--text);
}

a {
  color: var(--accent);
  text-underline-offset: 2px;
}

.app-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -2;
}

.bg-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.5;
  animation: drift 16s ease-in-out infinite;
}

.bg-orb-a {
  width: 420px;
  height: 420px;
  left: -130px;
  top: -120px;
  background: radial-gradient(circle at 30% 30%, #ffd86e 0%, #f4b400 55%, transparent 78%);
}

.bg-orb-b {
  width: 460px;
  height: 460px;
  right: -150px;
  bottom: -180px;
  background: radial-gradient(circle at 65% 40%, #7ea2ff 0%, #3c5fbb 55%, transparent 78%);
  animation-delay: 2s;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(60, 91, 132, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(60, 91, 132, 0.08) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(circle at 50% 30%, black 18%, transparent 70%);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
  box-shadow: var(--shadow-sm);
}

.topbar-inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0.85rem 1.3rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.95rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font: 700 0.85rem/1 var(--font-heading);
  letter-spacing: 0.06em;
  color: #151b2b;
  background: linear-gradient(145deg, var(--accent), var(--accent-strong));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 10px 20px rgba(216, 147, 0, 0.35);
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}

.top-meta {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-soft) 64%, var(--surface-strong));
}

.mainnav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-left: auto;
}

.mainnav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.38rem 0.72rem;
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.mainnav a:hover {
  border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 70%, transparent);
  transform: translateY(-1px);
}

.mainnav a.is-active {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 82%, transparent);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.top-search {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.top-search input {
  min-width: 210px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.container {
  max-width: 1480px;
  margin: 1.3rem auto 2.3rem;
  padding: 0 1.1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.95rem;
}

.grid.two-col {
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
}

.card,
.login-card {
  position: relative;
  background: linear-gradient(160deg, color-mix(in srgb, var(--surface-strong) 90%, transparent), color-mix(in srgb, var(--surface) 94%, transparent));
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  overflow: clip;
}

.card::before,
.login-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.24), transparent 35%);
}

.card,
.login-card {
  opacity: 1;
  transform: none;
}

body.js-ready .card,
body.js-ready .login-card {
  opacity: 0;
  transform: translateY(16px) scale(0.99);
  transition: opacity 0.45s ease, transform 0.45s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

body.js-ready .card.is-visible,
body.js-ready .login-card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.card h2,
.card h3,
.card h4,
.login-card h1 {
  margin: 0 0 0.55rem;
  font-family: var(--font-heading);
  letter-spacing: 0.01em;
}

.card-warning {
  border-color: color-mix(in srgb, var(--warning) 44%, var(--border));
}

.card-danger {
  border-color: color-mix(in srgb, var(--danger) 42%, var(--border));
}

.metric {
  margin: 0.25rem 0 0;
  font: 700 clamp(1.8rem, 3.6vw, 2.55rem) / 1 var(--font-heading);
  color: var(--accent);
  letter-spacing: 0.01em;
}

.narrow {
  max-width: 520px;
}

.narrow-form {
  max-width: 680px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.table th,
.table td {
  border-bottom: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  text-align: left;
  vertical-align: top;
  padding: 0.68rem;
  font-size: 0.93rem;
}

.table th {
  font-family: var(--font-heading);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  background: color-mix(in srgb, var(--surface-strong) 75%, transparent);
}

.table tbody tr {
  transition: background-color 0.18s ease;
}

.table tbody tr:hover {
  background: color-mix(in srgb, var(--accent-soft) 44%, transparent);
}

.table-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  cursor: pointer;
  text-decoration: none;
  border: 0;
  border-radius: 11px;
  padding: 0.54rem 0.92rem;
  font-weight: 700;
  font-size: 0.89rem;
  letter-spacing: 0.01em;
  color: #1a2131;
  background: linear-gradient(145deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 22px rgba(216, 147, 0, 0.3);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(216, 147, 0, 0.34);
}

.btn:active {
  transform: translateY(0);
}

.btn-secondary {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-strong) 78%, transparent);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-danger {
  color: #fff;
  background: linear-gradient(145deg, #dd504d, #b92f2f);
  box-shadow: 0 10px 22px rgba(185, 47, 47, 0.28);
}

.btn-small {
  padding: 0.33rem 0.58rem;
  border-radius: 9px;
  font-size: 0.8rem;
}

label {
  display: block;
  margin: 0.65rem 0 0.28rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-soft);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  border-radius: 10px;
  padding: 0.56rem 0.64rem;
  background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 65%, var(--border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-soft) 70%, transparent);
}

textarea {
  resize: vertical;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  accent-color: var(--accent);
}

.filters {
  margin-bottom: 1rem;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.5rem 0.75rem;
}

.actions-row,
.header-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.header-row {
  justify-content: space-between;
}

.checkbox-row {
  display: flex;
  align-items: end;
}

.checkbox-row label,
.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.inline-check {
  margin: 0.8rem 0;
}

.roles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.3rem 0.75rem;
  margin: 0.5rem 0 0.8rem;
}

.roles-grid label {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.user-edit-form {
  margin-bottom: 0.8rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px dashed color-mix(in srgb, var(--border) 70%, transparent);
}

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.22rem 0.58rem;
}

.badge-ok {
  color: #0f6a37;
  background: #d8f5e4;
  border-color: #8fd2ab;
}

.badge-warning {
  color: #7c5100;
  background: #fff1d1;
  border-color: #e4c178;
}

.badge-danger {
  color: #8f1f1f;
  background: #ffe0de;
  border-color: #e39c97;
}

.badge-unknown,
.badge-inactive {
  color: var(--text-soft);
  background: color-mix(in srgb, var(--text-soft) 15%, var(--surface-strong));
  border-color: color-mix(in srgb, var(--text-soft) 25%, var(--border));
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.6rem 0.9rem;
}

.alert {
  margin-bottom: 1rem;
  border-radius: 12px;
  padding: 0.72rem 0.88rem;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 65%, var(--surface-strong));
  box-shadow: var(--shadow-sm);
}

.alert-error {
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
  background: color-mix(in srgb, var(--danger) 13%, var(--surface-strong));
}

.alert ul {
  margin: 0.4rem 0 0 1rem;
  padding: 0;
}

.card ul {
  margin: 0.45rem 0 0.35rem 1.05rem;
  padding: 0;
}

.card li {
  margin-bottom: 0.3rem;
}

.upload-guide {
  margin: 0.75rem 0 1rem;
  padding: 0.72rem 0.85rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 56%, var(--surface-strong));
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(7, 12, 22, 0.52);
  backdrop-filter: blur(4px);
}

.modal.is-open {
  display: flex;
}

.modal-dialog {
  width: min(980px, 100%);
  max-height: min(86vh, 900px);
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  box-shadow: var(--shadow-lg);
  background: color-mix(in srgb, var(--surface-strong) 94%, transparent);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 1rem 1rem 0.7rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.modal-body {
  padding: 0.95rem 1rem 1.1rem;
  overflow: auto;
}

.timeline {
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

.timeline-item {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 0.65rem;
  position: relative;
  padding-bottom: 0.8rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 16px;
  bottom: 0;
  width: 2px;
  background: color-mix(in srgb, var(--border) 76%, transparent);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  margin-top: 2px;
  border-radius: 999px;
  border: 2px solid color-mix(in srgb, var(--accent) 58%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 72%, var(--surface-strong));
}

.timeline-content {
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 84%, transparent);
  padding: 0.62rem 0.72rem;
}

.timeline-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.timeline-content p {
  margin: 0.38rem 0 0;
}

body.modal-open {
  overflow: hidden;
}

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

.error {
  color: var(--danger);
}

.pager {
  margin-top: 1rem;
}

.pager .pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.pager .page-item {
  list-style: none;
}

.pager .page-link,
.pager span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: 0.4rem 0.55rem;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-strong) 80%, transparent);
  color: var(--text);
  text-decoration: none;
}

.pager .active .page-link,
.pager .page-item.active span {
  background: color-mix(in srgb, var(--accent-soft) 68%, var(--surface-strong));
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.2rem;
}

.login-card {
  width: min(470px, 96vw);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.4rem 1.5rem;
}

.login-card h1 {
  font-size: clamp(1.6rem, 4vw, 2rem);
}

.login-card p {
  margin-top: 0;
  color: var(--text-soft);
}

@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(14px, -18px) scale(1.04);
  }
}

@media (max-width: 1190px) {
  .topbar-inner {
    padding: 0.8rem 1rem;
  }

  .mainnav {
    order: 3;
    width: 100%;
    margin-left: 0;
  }

  .top-actions {
    margin-left: auto;
  }
}

@media (max-width: 880px) {
  .top-actions,
  .top-search {
    width: 100%;
  }

  .top-search input {
    min-width: 0;
    flex: 1;
  }

  .grid.two-col {
    grid-template-columns: 1fr;
  }

  .table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .modal {
    padding: 0.4rem;
  }

  .modal-dialog {
    max-height: 92vh;
  }

  .modal-head {
    padding: 0.7rem 0.75rem 0.55rem;
  }

  .modal-body {
    padding: 0.65rem 0.75rem 0.85rem;
  }
}

@media (max-width: 680px) {
  .topbar-inner {
    gap: 0.55rem;
  }

  .brand {
    width: 100%;
  }

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

  .actions-row .btn,
  .actions-row .btn-secondary,
  .actions-row .btn-danger {
    width: 100%;
  }

  .mainnav a {
    flex: 1 1 calc(50% - 0.4rem);
    text-align: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
