:root {
  --portal-font-sans: "Plus Jakarta Sans", "Ubuntu", "DejaVu Sans", sans-serif;
  --portal-font-serif: "Merriweather", "DejaVu Serif", "Georgia", serif;
  --portal-bg-1: #eff4fa;
  --portal-bg-2: #e9f2fb;
  --portal-bg-3: #f8f4ed;
  --portal-surface: #ffffff;
  --portal-surface-soft: #f6f9fd;
  --portal-border: #d6e1ed;
  --portal-border-strong: #becddd;
  --portal-ink: #1a2735;
  --portal-muted: #5a6f83;
  --portal-heading: #10243a;
  --portal-link: #0d568f;
  --portal-link-hover: #0a426f;
  --portal-accent: #0d8274;
  --portal-accent-strong: #0a675d;
  --portal-accent-deep: #09574f;
  --portal-accent-soft: #dff4f0;
  --portal-warm: #cda25a;
  --portal-nav-link: #2f4a65;
  --portal-nav-link-hover: #122d47;
  --portal-nav-pill: rgba(13, 130, 116, 0.12);
  --portal-nav-active-text: #ffffff;
  --portal-nav-glass: rgba(255, 255, 255, 0.86);
  --portal-nav-border: rgba(190, 205, 221, 0.76);
  --portal-nav-shadow: 0 12px 28px rgba(10, 27, 45, 0.12);
  --portal-logout-color: #31516f;
  --portal-logout-border: #c0d0df;
  --portal-logout-bg: #ffffff;
  --portal-logout-hover-color: #122d47;
  --portal-logout-hover-border: #91abc4;
  --portal-logout-hover-bg: #eaf2fa;
  --portal-hero-bg: linear-gradient(140deg, #ffffff 0%, #edf7f5 52%, #f4f8fd 100%);
  --portal-hero-border: rgba(13, 130, 116, 0.18);
  --portal-card-bg: #ffffff;
  --portal-card-hover-border: #b8cadc;
  --portal-card-hover-shadow: 0 20px 36px rgba(10, 27, 45, 0.14);
  --portal-table-head: #39526c;
  --portal-table-even: rgba(240, 246, 253, 0.72);
  --portal-table-hover: rgba(13, 130, 116, 0.08);
  --portal-input-bg: #ffffff;
  --portal-input-border: #c2d2e2;
  --portal-outline-secondary-color: #3c5873;
  --portal-outline-secondary-border: #c2d2e2;
  --portal-outline-secondary-hover-color: #19324b;
  --portal-outline-secondary-hover-bg: #eaf2fa;
  --portal-alert-border: rgba(91, 116, 140, 0.28);
  --portal-focus-ring: rgba(13, 130, 116, 0.22);
  --portal-shadow: 0 24px 54px rgba(10, 27, 45, 0.1);
  --portal-shadow-soft: 0 14px 30px rgba(10, 27, 45, 0.1);
  --portal-radius: 1rem;
}

html[data-theme="light"] {
  color-scheme: light;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --portal-bg-1: #08121f;
  --portal-bg-2: #0d1b2c;
  --portal-bg-3: #101827;
  --portal-surface: #132233;
  --portal-surface-soft: #16283c;
  --portal-border: #2b4359;
  --portal-border-strong: #3c5c77;
  --portal-ink: #dce9f5;
  --portal-muted: #9db2c8;
  --portal-heading: #f5f9ff;
  --portal-link: #8bc5ff;
  --portal-link-hover: #b5dbff;
  --portal-accent: #25a694;
  --portal-accent-strong: #1e8677;
  --portal-accent-deep: #8bd9cc;
  --portal-accent-soft: #1a3b38;
  --portal-warm: #e5bc75;
  --portal-nav-link: #bfd1e5;
  --portal-nav-link-hover: #f2f8ff;
  --portal-nav-pill: rgba(37, 166, 148, 0.2);
  --portal-nav-active-text: #ffffff;
  --portal-nav-glass: rgba(11, 22, 34, 0.86);
  --portal-nav-border: rgba(60, 92, 119, 0.72);
  --portal-nav-shadow: 0 14px 30px rgba(0, 0, 0, 0.45);
  --portal-logout-color: #bed1e6;
  --portal-logout-border: #4c6c87;
  --portal-logout-bg: #17293c;
  --portal-logout-hover-color: #f3f9ff;
  --portal-logout-hover-border: #79a1c4;
  --portal-logout-hover-bg: #274057;
  --portal-hero-bg: linear-gradient(140deg, #162839 0%, #173145 52%, #1d2f45 100%);
  --portal-hero-border: rgba(37, 166, 148, 0.4);
  --portal-card-bg: #132233;
  --portal-card-hover-border: #4b6f90;
  --portal-card-hover-shadow: 0 22px 38px rgba(0, 0, 0, 0.44);
  --portal-table-head: #b5cae0;
  --portal-table-even: rgba(26, 44, 61, 0.45);
  --portal-table-hover: rgba(37, 166, 148, 0.16);
  --portal-input-bg: #16283c;
  --portal-input-border: #4b6782;
  --portal-outline-secondary-color: #b8cbe0;
  --portal-outline-secondary-border: #4f718d;
  --portal-outline-secondary-hover-color: #f2f8ff;
  --portal-outline-secondary-hover-bg: #294258;
  --portal-alert-border: rgba(126, 154, 181, 0.45);
  --portal-focus-ring: rgba(37, 166, 148, 0.3);
  --portal-shadow: 0 26px 58px rgba(0, 0, 0, 0.46);
  --portal-shadow-soft: 0 16px 34px rgba(0, 0, 0, 0.36);
}

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

body.portal-body {
  margin: 0;
  min-height: 100vh;
  color: var(--portal-ink);
  font-family: var(--portal-font-sans);
  font-size: 0.97rem;
  line-height: 1.58;
  letter-spacing: 0.005em;
  background:
    radial-gradient(1100px 460px at -12% -18%, rgba(13, 130, 116, 0.11), transparent 58%),
    radial-gradient(900px 520px at 110% -10%, rgba(205, 162, 90, 0.14), transparent 64%),
    linear-gradient(160deg, var(--portal-bg-1) 0%, var(--portal-bg-2) 52%, var(--portal-bg-3) 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.portal-body::before,
body.portal-body::after {
  content: "";
  position: fixed;
  z-index: 0;
  pointer-events: none;
  filter: blur(0);
}

body.portal-body::before {
  width: 300px;
  height: 300px;
  right: -120px;
  top: 22%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 130, 116, 0.14) 0%, rgba(13, 130, 116, 0) 70%);
}

body.portal-body::after {
  width: 260px;
  height: 260px;
  left: -90px;
  bottom: 16%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(205, 162, 90, 0.16) 0%, rgba(205, 162, 90, 0) 72%);
}

main,
nav {
  position: relative;
  z-index: 1;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--portal-heading);
  font-family: var(--portal-font-serif);
  letter-spacing: 0.005em;
  line-height: 1.24;
  font-weight: 700;
}

a {
  color: var(--portal-link);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--portal-link-hover);
}

p,
li,
td {
  color: var(--portal-ink);
}

.text-secondary,
.small.text-secondary {
  color: var(--portal-muted) !important;
}

.portal-navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--portal-nav-glass);
  border-color: var(--portal-nav-border) !important;
  backdrop-filter: blur(14px);
  box-shadow: var(--portal-nav-shadow);
}

.portal-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.portal-brand-mark {
  width: 2.46rem;
  height: 2rem;
  border-radius: 0.7rem;
  display: grid;
  place-items: center;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #ffffff;
  background: linear-gradient(145deg, var(--portal-accent) 0%, var(--portal-accent-strong) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.portal-brand-text {
  font-family: var(--portal-font-sans);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.015em;
  color: var(--portal-heading);
}

.portal-navbar .navbar-toggler {
  border: 1px solid var(--portal-border-strong);
}

.portal-navbar .navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem var(--portal-focus-ring);
}

.portal-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(17, 35, 51, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

html[data-theme="dark"] .portal-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(220, 235, 248, 0.92)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.portal-navbar .nav-link {
  padding: 0.48rem 0.88rem;
  border-radius: 999px;
  font-weight: 600;
  color: var(--portal-nav-link);
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.portal-navbar .nav-link:hover {
  color: var(--portal-nav-link-hover);
  background: var(--portal-nav-pill);
  transform: translateY(-1px);
}

.portal-navbar .nav-link.active {
  color: var(--portal-nav-active-text);
  background: linear-gradient(135deg, var(--portal-accent) 0%, var(--portal-accent-strong) 100%);
  box-shadow: 0 8px 16px rgba(13, 130, 116, 0.28);
}

.portal-user-meta {
  max-width: 260px;
  line-height: 1.25;
}

.btn-logout {
  color: var(--portal-logout-color);
  border: 1px solid var(--portal-logout-border);
  background: var(--portal-logout-bg);
}

.btn-logout:hover {
  color: var(--portal-logout-hover-color);
  border-color: var(--portal-logout-hover-border);
  background: var(--portal-logout-hover-bg);
}

.btn-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--portal-outline-secondary-color);
  border: 1px solid var(--portal-outline-secondary-border);
  background: var(--portal-logout-bg);
}

.btn-theme-toggle::before {
  content: "";
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--portal-accent);
  box-shadow: 0 0 0 2px var(--portal-focus-ring);
}

html[data-theme="dark"] .btn-theme-toggle::before {
  background: var(--portal-warm);
  box-shadow: 0 0 0 2px rgba(229, 188, 117, 0.28);
}

.btn-theme-toggle:hover,
.btn-theme-toggle:focus {
  color: var(--portal-outline-secondary-hover-color);
  border-color: var(--portal-logout-hover-border);
  background: var(--portal-outline-secondary-hover-bg);
}

.theme-toggle-label {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.portal-shell {
  min-height: calc(100vh - 72px);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--portal-hero-border);
  background: var(--portal-hero-bg);
  box-shadow: var(--portal-shadow);
}

.hero-panel::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  top: -90px;
  right: -80px;
  border-radius: 40%;
  background: radial-gradient(circle, rgba(13, 130, 116, 0.24) 0%, rgba(13, 130, 116, 0) 72%);
  pointer-events: none;
}

.hero-panel::after {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  left: -70px;
  bottom: -84px;
  border-radius: 44%;
  background: radial-gradient(circle, rgba(205, 162, 90, 0.24) 0%, rgba(205, 162, 90, 0) 72%);
  pointer-events: none;
}

.card {
  border: 1px solid var(--portal-border) !important;
  border-radius: var(--portal-radius);
  background: var(--portal-card-bg);
  box-shadow: var(--portal-shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--portal-card-hover-border) !important;
  box-shadow: var(--portal-card-hover-shadow);
}

.portal-auth-card {
  border: 1px solid var(--portal-border-strong) !important;
  background: linear-gradient(168deg, var(--portal-surface) 0%, var(--portal-surface-soft) 100%);
}

.portal-auth-card .card-body {
  position: relative;
  overflow: hidden;
}

.portal-auth-card .card-body::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -84px;
  top: -96px;
  border-radius: 42%;
  background: radial-gradient(circle, rgba(13, 130, 116, 0.2) 0%, rgba(13, 130, 116, 0) 72%);
  pointer-events: none;
}

.portal-auth-card .card-body > * {
  position: relative;
  z-index: 1;
}

.portal-card {
  overflow: hidden;
  background: linear-gradient(168deg, var(--portal-card-bg) 0%, var(--portal-surface-soft) 100%);
}

.portal-card::after {
  content: "";
  position: absolute;
  left: 0.95rem;
  right: 0.95rem;
  bottom: 0;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--portal-accent), var(--portal-warm));
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.portal-card:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.display-6 {
  color: var(--portal-heading);
  font-family: var(--portal-font-serif);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--portal-ink);
  --bs-table-border-color: var(--portal-border);
}

.table > :not(caption) > * > * {
  padding: 0.78rem 0.74rem;
}

.table thead th {
  border-bottom-color: var(--portal-border-strong);
  color: var(--portal-table-head);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.table tbody tr {
  transition: background-color 0.16s ease;
}

.table tbody tr:nth-child(even) {
  background: var(--portal-table-even);
}

.table tbody tr:hover {
  background: var(--portal-table-hover);
}

.form-control,
.form-select {
  border-radius: 0.78rem;
  border-color: var(--portal-input-border);
  background: var(--portal-input-bg);
  color: var(--portal-ink);
  min-height: 2.65rem;
}

textarea.form-control {
  min-height: 6rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--portal-accent);
  box-shadow: 0 0 0 0.2rem var(--portal-focus-ring);
}

.form-control::placeholder {
  color: var(--portal-muted);
}

.form-check-input {
  border-color: var(--portal-border-strong);
}

.form-check-input:checked {
  background-color: var(--portal-accent);
  border-color: var(--portal-accent);
}

.form-label {
  margin-bottom: 0.35rem;
  color: var(--portal-nav-link);
  font-weight: 600;
}

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

.btn {
  border-radius: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--portal-accent) 0%, var(--portal-accent-strong) 100%);
  box-shadow: 0 10px 20px rgba(13, 130, 116, 0.26);
}

.btn-primary:hover,
.btn-primary:focus {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--portal-accent-strong) 0%, var(--portal-accent-deep) 100%);
  box-shadow: 0 12px 22px rgba(13, 130, 116, 0.32);
}

.btn-outline-primary {
  color: var(--portal-accent-deep);
  border-color: rgba(13, 130, 116, 0.5);
  background: var(--portal-surface);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
  color: #ffffff;
  border-color: var(--portal-accent);
  background: var(--portal-accent);
}

.btn-outline-secondary {
  color: var(--portal-outline-secondary-color);
  border-color: var(--portal-outline-secondary-border);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active {
  color: var(--portal-outline-secondary-hover-color);
  border-color: var(--portal-logout-hover-border);
  background: var(--portal-outline-secondary-hover-bg);
}

.badge {
  padding: 0.42rem 0.6rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.text-bg-light {
  color: var(--portal-accent-deep) !important;
  border: 1px solid rgba(13, 130, 116, 0.24);
  background: var(--portal-accent-soft) !important;
}

.alert {
  border: 1px solid var(--portal-alert-border);
  border-radius: 0.82rem;
}

.list-group-item {
  border-color: var(--portal-border);
  background: transparent;
  padding-top: 0.82rem;
  padding-bottom: 0.82rem;
}

.list-group-item-action:hover {
  background: var(--portal-table-hover);
}

.workflow-list {
  display: grid;
  gap: 1rem;
}

.workflow-item {
  border: 1px solid var(--portal-border-strong);
  border-radius: 0.9rem;
  padding: 1rem 1.25rem;
  background: var(--portal-surface-soft);
}

.thumbnail-grid {
  display: grid;
  gap: 1rem;
}

.thumb-card {
  border: 1px solid var(--portal-border);
  border-radius: 0.95rem;
  padding: 0.82rem;
  background: var(--portal-surface-soft);
}

.thumb-label {
  margin-bottom: 0.52rem;
  color: var(--portal-nav-link);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.thumb-media-frame {
  display: block;
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 0.82rem;
  border: 1px solid var(--portal-border-strong);
  background: linear-gradient(145deg, var(--portal-surface-soft) 0%, rgba(53, 87, 117, 0.2) 100%);
}

.thumb-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.28s ease;
}

.thumb-media-frame:hover .thumb-media {
  transform: scale(1.04);
}

.thumb-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 0.9rem;
  color: var(--portal-muted);
  font-size: 0.85rem;
  font-weight: 600;
}

.thumb-action {
  margin-top: 0.58rem;
}

.thumb-action .btn {
  width: 100%;
}

.thumb-meta {
  margin-top: 0.52rem;
  color: var(--portal-muted);
  font-size: 0.84rem;
}

.pagination {
  --bs-pagination-border-color: var(--portal-border-strong);
  --bs-pagination-color: var(--portal-nav-link);
  --bs-pagination-hover-color: var(--portal-nav-link-hover);
  --bs-pagination-hover-bg: var(--portal-outline-secondary-hover-bg);
  --bs-pagination-hover-border-color: var(--portal-border-strong);
  --bs-pagination-focus-box-shadow: 0 0 0 0.2rem var(--portal-focus-ring);
  --bs-pagination-active-bg: var(--portal-accent);
  --bs-pagination-active-border-color: var(--portal-accent);
}

::selection {
  background: var(--portal-focus-ring);
}

@media (prefers-reduced-motion: no-preference) {
  .hero-panel {
    animation: hero-enter 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .portal-shell .card {
    animation: card-enter 0.44s ease both;
  }

  .row > [class*="col"]:nth-child(1) .card {
    animation-delay: 0.03s;
  }

  .row > [class*="col"]:nth-child(2) .card {
    animation-delay: 0.07s;
  }

  .row > [class*="col"]:nth-child(3) .card {
    animation-delay: 0.11s;
  }

  .row > [class*="col"]:nth-child(4) .card {
    animation-delay: 0.15s;
  }

  .row > [class*="col"]:nth-child(5) .card {
    animation-delay: 0.19s;
  }

  .row > [class*="col"]:nth-child(6) .card {
    animation-delay: 0.23s;
  }
}

@keyframes hero-enter {
  from {
    transform: translateY(12px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes card-enter {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 991.98px) {
  .portal-navbar .nav-link {
    border-radius: 0.66rem;
  }

  .portal-user-meta {
    max-width: 100%;
  }

  .hero-panel {
    padding: 1.15rem !important;
  }
}