:root {
  --bg: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --title: #ff9900;
  --hover-border: #e6070e;
  --border: #e5e7eb;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.user-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-weight: 700;
  color: var(--text);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  width: 88px;
  height: 88px;
  object-fit: contain;
}

h1,
h2,
h3 {
  color: var(--title);
  margin: 0;
}

.subtitle {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.container {
  width: min(1800px, 98%);
  margin: 1rem auto 2rem;
  display: grid;
  gap: 1rem;
}

.footer {
  border-top: 1px solid var(--border);
  background: #fff;
  padding: 0.9rem 1.25rem;
}

.footer-inner {
  width: min(1800px, 98%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.footer-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.footer-text {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

body.login-open {
  overflow: hidden;
}

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
}

.login-card {
  width: min(560px, 100%);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  border-color: var(--hover-border);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
}

.intro ul {
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
}

.filter-grid {
  display: grid;
  grid-template-columns: minmax(420px, 2fr) minmax(220px, 1fr);
  gap: 0.9rem;
}

.library-layout {
  display: grid;
  grid-template-columns: minmax(300px, 420px) 1fr;
  gap: 0.9rem;
}

.library-sidebar,
.library-content {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  background: #fff;
  height: 72vh;
  overflow: auto;
  overscroll-behavior: contain;
}

.library-sidebar {
  padding: 0.65rem;
}

.library-sidebar:hover,
.library-content:hover {
  border-color: var(--hover-border);
}

.list-button {
  width: 100%;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  background: #fff;
  cursor: pointer;
  font: inherit;
}

.accordion-group {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  padding: 0.65rem 0.7rem;
  font: inherit;
  text-align: left;
}

.accordion-header:hover {
  border-color: var(--hover-border);
}

.accordion-title {
  font-weight: 800;
  color: #e6007e;
}

.accordion-icon {
  transition: transform 0.2s ease;
}

.accordion-header.open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: grid;
  gap: 0.45rem;
  padding: 0.55rem;
}

.list-button:hover {
  border-color: var(--hover-border);
}

.list-button.active {
  border-color: var(--title);
  background: rgba(255, 153, 0, 0.08);
}

label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--text);
}

input,
select,
textarea,
.btn {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  font: inherit;
}

textarea {
  resize: vertical;
  min-height: 180px;
  max-height: 45vh;
  overflow: auto;
  overscroll-behavior: contain;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(255, 153, 0, 0.22);
  border-color: var(--title);
}

.btn {
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  border-color: var(--hover-border);
}

.btn-primary {
  background: var(--title);
  color: #1f2937;
  border-color: var(--title);
  font-weight: 700;
}

.btn-primary:hover {
  background: #ffad29;
}

.btn-outline {
  background: #fff;
  color: var(--text);
}

.btn-danger {
  color: #fff;
  background: #b91c1c;
  border-color: #b91c1c;
}

.btn-small {
  padding: 0.35rem 0.55rem;
  font-size: 0.84rem;
}

.admin-form {
  display: grid;
  gap: 0.8rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  margin: 0.6rem 0 0.9rem;
}

.inline-form input,
.inline-form select {
  min-width: 220px;
  flex: 1 1 220px;
}

.error {
  margin: 0.2rem 0 0;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(185, 28, 28, 0.35);
  background: rgba(185, 28, 28, 0.08);
  color: #7f1d1d;
  font-weight: 700;
}

.notice {
  margin: 0.2rem 0 0.8rem;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 153, 0, 0.35);
  background: rgba(255, 153, 0, 0.12);
  color: #7c4a03;
  font-weight: 700;
  white-space: pre-wrap;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.9rem;
}

.settings-page {
  display: grid;
  grid-template-columns: minmax(220px, 260px) 1fr;
  gap: 0.9rem;
}

.settings-nav {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  background: #fff;
  position: sticky;
  top: 96px;
  align-self: start;
  display: grid;
  gap: 0.55rem;
}

.settings-main {
  display: grid;
  gap: 0.9rem;
}

.settings-section {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  background: #fff;
}

.settings-section:hover,
.settings-nav:hover {
  border-color: var(--hover-border);
}

.settings-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  background: #fff;
}

.settings-card:hover {
  border-color: var(--hover-border);
}

.list {
  display: grid;
  gap: 0.6rem;
}

.list-item {
  display: grid;
  gap: 0.4rem;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.list-title {
  font-weight: 800;
  color: var(--text);
}

.badges {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.meta {
  color: var(--muted);
  margin: 0.35rem 0 0.9rem;
}

.procedures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.9rem;
}

.procedure-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  display: grid;
  gap: 0.55rem;
  background: #fff;
}

.procedure-card:hover {
  border-color: var(--hover-border);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.badge {
  display: inline-block;
  background: rgba(255, 153, 0, 0.15);
  color: #7c4a03;
  border: 1px solid rgba(255, 153, 0, 0.4);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
}

.procedure-title {
  font-size: 1.04rem;
}

.procedure-content {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.45;
}

mark {
  background: rgba(255, 153, 0, 0.22);
  border: 1px solid rgba(230, 0, 126, 0.35);
  border-radius: 6px;
  padding: 0 0.15rem;
}

.procedure-image {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  background: #f8fafc;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.procedure-image.clickable {
  cursor: zoom-in;
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.72);
  padding: 1rem;
}

.image-modal-card {
  width: min(1100px, 100%);
  max-height: 90vh;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--border);
  display: grid;
  gap: 0.6rem;
  padding: 0.8rem;
}

.image-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

.image-modal-img {
  width: 100%;
  height: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

.updated-at {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.hidden {
  display: none !important;
}

@media (max-width: 768px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .library-sidebar {
    height: 42vh;
  }

  .library-content {
    height: 55vh;
  }

  .inline-form input,
  .inline-form select,
  .inline-form button {
    min-width: 0;
    width: 100%;
    flex: 1 1 100%;
  }

  textarea {
    max-height: 35vh;
  }

  .topbar-actions {
    width: 100%;
    justify-content: flex-start;
  }

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

  .settings-page {
    grid-template-columns: 1fr;
  }

  .settings-nav {
    position: static;
  }

  .brand-logo {
    width: 64px;
    height: 64px;
  }
}

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

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

@media (max-width: 480px) {
  .topbar {
    padding: 0.85rem 0.9rem;
  }

  .brand {
    gap: 0.6rem;
  }

  .brand-logo {
    width: 56px;
    height: 56px;
  }

  h1 {
    font-size: 1.2rem;
  }

  .subtitle {
    font-size: 0.9rem;
  }
}
