:root {
  --ink: #123136;
  --muted: #62777b;
  --line: #d9e6e4;
  --paper: #fbf8f2;
  --white: #fff;
  --teal: #117b80;
  --teal-dark: #0b4f55;
  --danger: #a33a32;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }

.portal-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(255,255,255,0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.portal-brand { font-weight: 800; color: var(--ink); }
.portal-header nav { display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; font-weight: 700; }
.portal-main { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 46px 0 72px; }

.portal-hero, .portal-admin-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 28px;
}
.portal-hero {
  display: block;
  padding: 46px;
  color: #fff;
  background: linear-gradient(140deg, #0a3f44, #16878b);
  border-radius: 8px;
}
.portal-hero h1, .portal-admin-head h1 { margin: 0; font-size: clamp(34px, 5vw, 58px); letter-spacing: 0; }
.portal-hero p { max-width: 680px; color: rgba(255,255,255,0.86); }
.portal-kicker, .portal-meta { margin: 0 0 10px; color: var(--muted); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.portal-hero .portal-kicker { color: rgba(255,255,255,0.72); }

.portal-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.portal-card, .portal-article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(22px, 4vw, 34px);
  box-shadow: 0 18px 44px rgba(18,49,54,0.08);
}
.portal-card h2, .portal-card h1, .portal-article h1 { margin-top: 0; letter-spacing: 0; }
.portal-lead { font-size: 18px; color: var(--muted); }
.portal-link, .portal-back { font-weight: 800; }
.portal-narrow { max-width: 480px; margin: 0 auto; }
.portal-content { line-height: 1.75; color: #29484d; }

.portal-form { display: grid; gap: 14px; }
.portal-form.inline { gap: 12px; }
.portal-form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.portal-form label { display: grid; gap: 7px; font-size: 14px; font-weight: 800; }
.portal-form input, .portal-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
.portal-check { display: flex !important; grid-template-columns: none !important; flex-direction: row; align-items: center; gap: 10px; }
.portal-check input { width: auto; }
.portal-button, .portal-table button, .portal-mini-list button, .portal-media-admin button {
  width: fit-content;
  border: 0;
  border-radius: 8px;
  padding: 11px 16px;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}
.portal-button-light { background: #fff; color: var(--teal-dark); border: 1px solid var(--line); }
.portal-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--teal-dark);
  cursor: pointer;
}
.portal-icon-button:hover { border-color: var(--teal); color: var(--teal); }
.portal-icon-button.danger { background: #fff7f5; color: var(--danger); }
.portal-icon-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.portal-alert, .portal-success {
  padding: 12px 14px;
  border-radius: 8px;
  background: #fff2ef;
  color: var(--danger);
  border: 1px solid #f0c8c2;
  font-weight: 700;
}
.portal-success { background: #effaf5; color: #206143; border-color: #bfe3d0; }

.portal-admin-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; margin-bottom: 18px; }
.portal-accordion-card { padding: 0; overflow: hidden; margin-bottom: 18px; }
.portal-accordion-card details { display: block; }
.portal-accordion-card summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px clamp(22px, 4vw, 34px);
  font-size: 22px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}
.portal-accordion-card summary::-webkit-details-marker { display: none; }
.portal-accordion-card summary::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.18s ease;
}
.portal-accordion-card details[open] summary::after { transform: rotate(225deg); }
.portal-accordion-body { padding: 0 clamp(22px, 4vw, 34px) clamp(22px, 4vw, 34px); }
.portal-section-divider { height: 1px; margin: 28px 0; background: var(--line); }
.portal-table, .portal-mini-list, .portal-media-admin { display: grid; gap: 10px; }
.portal-table > div, .portal-media-admin > div {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto auto;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.portal-table span, .portal-media-admin span { color: var(--muted); font-size: 14px; }
.portal-table form, .portal-media-admin form { margin: 0; }
.portal-table button:not(.portal-icon-button), .portal-mini-list button:not(.portal-icon-button), .portal-media-admin button:not(.portal-icon-button) { padding: 8px 10px; background: #f4e5e2; color: var(--danger); }
.portal-user-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 38px 38px;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 12px;
  border-top: 1px solid var(--line);
  background: #fbfefd;
  border-radius: 8px;
}
.portal-user-update {
  display: grid;
  grid-template-columns: minmax(80px, 1fr) auto 38px;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.portal-user-row form { margin: 0; }
.portal-user-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.portal-user-active {
  min-width: 72px;
  margin: 0;
  white-space: nowrap;
}
.portal-upload-status { min-height: 22px; color: var(--muted); font-size: 14px; font-weight: 700; }
.portal-modal {
  width: min(460px, calc(100% - 32px));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 26px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 28px 70px rgba(18,49,54,0.2);
}
.portal-modal::backdrop { background: rgba(18,49,54,0.42); }
.portal-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}
.portal-modal-head h2 { margin-bottom: 6px; }
.portal-modal-head p:last-child { color: var(--muted); font-weight: 800; }

.portal-media-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 28px; }
.portal-media-grid figure { margin: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.portal-media-grid .wide { grid-column: 1 / -1; }
.portal-media-grid img, .portal-media-grid video { display: block; width: 100%; max-height: 520px; object-fit: cover; }
.portal-media-grid embed { display: block; width: 100%; min-height: 620px; border: 0; }
.portal-media-grid figcaption { padding: 12px 14px; color: var(--muted); font-size: 14px; }
.download { padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: 8px; font-weight: 800; }
.portal-comments { margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--line); }
.portal-comments article { padding: 14px 0; border-bottom: 1px solid var(--line); }
.portal-comments time { display: block; margin-top: 3px; color: var(--muted); font-size: 13px; }

@media (max-width: 760px) {
  .portal-header, .portal-hero, .portal-admin-head { align-items: flex-start; flex-direction: column; }
  .portal-form-row, .portal-admin-grid, .portal-media-grid { grid-template-columns: 1fr; }
  .portal-table > div, .portal-media-admin > div { grid-template-columns: 1fr; }
  .portal-user-row { grid-template-columns: minmax(0, 1fr) 38px 38px; }
  .portal-user-update { grid-template-columns: minmax(0, 1fr) auto 38px; }
  .portal-media-grid .wide { grid-column: auto; }
}

/* ================================================================
   Admin Dashboard — adm-* namespace
   ================================================================ */

body.adm-page { background: #edf1f1; }
body.adm-page .portal-main { max-width: 100%; width: 100%; padding: 0; margin: 0; }

/* Layout */
.adm { display: flex; min-height: calc(100vh - 65px); }

/* Sidebar */
.adm-sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--white);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 65px;
  height: calc(100vh - 65px);
  overflow-y: auto;
}
.adm-sidebar-brand {
  padding: 20px 20px 16px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.adm-nav { padding: 10px 0; flex: 1; }
.adm-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 20px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s, color 0.12s;
}
.adm-nav-item:hover { background: #f0f7f6; color: var(--ink); }
.adm-nav-item.active { background: #e5f2f1; color: var(--teal-dark); }
.adm-nav-item svg {
  width: 17px; height: 17px; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.adm-nav-badge {
  margin-left: auto;
  min-width: 20px;
  padding: 2px 7px;
  border-radius: 20px;
  background: #eef2f2;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}
.adm-nav-item.active .adm-nav-badge { background: var(--teal); color: #fff; }
.adm-sidebar-bottom {
  padding: 16px 20px;
  border-top: 1px solid var(--line);
}
.adm-logout-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.12s, color 0.12s;
}
.adm-logout-btn:hover { border-color: var(--danger); color: var(--danger); }
.adm-logout-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Content area */
.adm-content { flex: 1; min-width: 0; padding: 32px clamp(20px, 4vw, 48px) 80px; }

/* Flash messages */
.adm-flash {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 20px;
}
.adm-flash svg { width: 18px; height: 18px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.adm-flash-ok { background: #edfaf3; color: #1a6d40; border: 1px solid #b6e8cd; }
.adm-flash-err { background: #fff2ef; color: var(--danger); border: 1px solid #f0c8c2; }

/* Stats strip */
.adm-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.adm-stat {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px 16px;
  box-shadow: 0 2px 6px rgba(18,49,54,0.04);
}
.adm-stat-num { font-size: 30px; font-weight: 800; line-height: 1; color: var(--teal-dark); margin-bottom: 4px; }
.adm-stat-label { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.adm-stat-sub { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* Panels */
.adm-panel { display: none; }
.adm-panel.active { display: block; }
.adm-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.adm-panel-head h2 { margin: 0; font-size: 26px; }

/* Buttons */
.adm-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.12s, border-color 0.12s;
  white-space: nowrap;
}
.adm-btn:hover { background: #f4f9f9; border-color: var(--teal); color: var(--ink); }
.adm-btn-primary { background: var(--teal); border-color: var(--teal); color: #fff; }
.adm-btn-primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: #fff; }
.adm-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

/* Posts table */
.adm-table-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(18,49,54,0.04);
}
.adm-posts-table { width: 100%; border-collapse: collapse; }
.adm-posts-table th {
  text-align: left;
  padding: 11px 16px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: #f7fafa;
  border-bottom: 1px solid var(--line);
}
.adm-posts-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.adm-posts-table tr:last-child td { border-bottom: 0; }
.adm-posts-table tbody tr:hover td { background: #f7fafa; }
.adm-post-title { font-weight: 700; color: var(--ink); }
.adm-post-excerpt { font-size: 13px; color: var(--muted); margin-top: 2px; }
.adm-post-cat { font-size: 13px; color: var(--muted); }
.adm-post-date { font-size: 13px; color: var(--muted); white-space: nowrap; }
.adm-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}
.adm-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.adm-status.online { background: #e3f5eb; color: #1a6d40; }
.adm-status.draft { background: #f0f2f2; color: var(--muted); }
.adm-actions { display: flex; gap: 6px; justify-content: flex-end; align-items: center; }
.adm-actions form { margin: 0; }

/* Empty state */
.adm-empty {
  padding: 52px 24px;
  text-align: center;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.adm-empty svg { display: block; margin: 0 auto 14px; width: 38px; height: 38px; fill: none; stroke: var(--line); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.adm-empty p { margin: 0; font-size: 15px; }

/* Media grid */
.adm-upload-zone {
  background: var(--white);
  border: 2px dashed var(--line);
  border-radius: 10px;
  padding: 36px 24px 28px;
  text-align: center;
  margin-bottom: 22px;
  transition: border-color 0.15s, background 0.15s;
}
.adm-upload-zone.drag { border-color: var(--teal); background: #f0faf9; }
.adm-upload-icon { display: block; margin: 0 auto 12px; width: 36px; height: 36px; fill: none; stroke: var(--muted); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.adm-upload-hint { margin: 0 0 4px; font-size: 15px; color: var(--muted); }
.adm-upload-link { color: var(--teal); font-weight: 800; cursor: pointer; text-decoration: underline; }
.adm-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}
.adm-media-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(18,49,54,0.04);
  transition: box-shadow 0.14s;
}
.adm-media-item:hover { box-shadow: 0 6px 18px rgba(18,49,54,0.1); }
.adm-media-thumb { width: 100%; height: 116px; object-fit: cover; display: block; }
.adm-media-icon {
  width: 100%;
  height: 116px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #f3f7f7;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.adm-media-icon svg { width: 32px; height: 32px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.adm-media-body { padding: 10px 12px 6px; }
.adm-media-id { font-size: 11px; font-family: monospace; color: var(--muted); margin-bottom: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-media-name { font-size: 13px; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-media-actions { display: flex; gap: 6px; padding: 8px 12px 12px; }
.adm-media-actions form { margin: 0; }

/* Comments */
.adm-comments-list { display: grid; gap: 12px; }
.adm-comment-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
  box-shadow: 0 2px 6px rgba(18,49,54,0.04);
}
.adm-comment-author { font-weight: 800; font-size: 14px; }
.adm-comment-text { margin: 6px 0 0; color: #29484d; line-height: 1.55; }
.adm-comment-meta { margin-top: 8px; font-size: 12px; color: var(--muted); }
.adm-comment-card form { margin: 0; }

/* Users */
.adm-new-user-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 24px;
  margin-bottom: 16px;
  box-shadow: 0 2px 6px rgba(18,49,54,0.04);
}
.adm-new-user-card h3 { margin: 0 0 18px; font-size: 16px; }
.adm-users-list { display: grid; gap: 10px; }
.adm-user-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 2px 6px rgba(18,49,54,0.04);
}
.adm-user-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, #117b80, #0b4f55);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px; flex-shrink: 0;
}
.adm-user-info { flex: 1; min-width: 0; }
.adm-user-name { font-weight: 800; font-size: 14px; }
.adm-user-meta { display: flex; align-items: center; gap: 8px; margin-top: 2px; }
.adm-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 800;
}
.adm-pill-green { background: #e3f5eb; color: #1a6d40; }
.adm-pill-gray { background: #f0f2f2; color: var(--muted); }
.adm-user-role-label { font-size: 12px; color: var(--muted); }
.adm-user-status-form { display: flex; align-items: center; gap: 8px; }
.adm-user-card form { margin: 0; }

/* Settings */
.adm-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.adm-settings-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px 26px;
  box-shadow: 0 2px 6px rgba(18,49,54,0.04);
}
.adm-settings-card h3 { margin: 0 0 20px; font-size: 17px; }

/* Post Drawer */
.adm-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(760px, 100vw);
  height: 100vh;
  background: var(--white);
  border-left: 1px solid var(--line);
  box-shadow: -10px 0 50px rgba(18,49,54,0.16);
  z-index: 300;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.adm-drawer.open { transform: translateX(0); }
.adm-drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 28px 20px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
.adm-drawer-head h2 { margin: 0; font-size: 22px; }
.adm-drawer-body { flex: 1; overflow-y: auto; padding: 26px 28px 60px; }
.adm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18,49,54,0.4);
  z-index: 299;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s;
}
.adm-overlay.open { opacity: 1; pointer-events: all; }

/* Upload helper */
.adm-upload-file-chosen { display: block; margin: 10px auto 0; font-size: 13px; font-weight: 700; color: var(--teal-dark); min-height: 18px; }

/* Admin-page responsive */
@media (max-width: 860px) {
  .adm-sidebar { width: 190px; }
}
@media (max-width: 680px) {
  .adm { flex-direction: column; }
  .adm-sidebar {
    width: 100%; height: auto; position: static;
    flex-direction: row; overflow-x: auto;
    border-right: 0; border-bottom: 1px solid var(--line);
  }
  .adm-sidebar-brand, .adm-sidebar-bottom { display: none; }
  .adm-nav { display: flex; flex-direction: row; padding: 0; }
  .adm-nav-item { padding: 12px 14px; white-space: nowrap; border-bottom: 2px solid transparent; }
  .adm-nav-item.active { border-bottom-color: var(--teal); background: transparent; }
  .adm-nav-badge { display: none; }
  .adm-stats { grid-template-columns: repeat(2, 1fr); }
  .adm-settings-grid { grid-template-columns: 1fr; }
  .adm-user-status-form { display: none; }
}