:root {
  --ink: #1a1f2e;
  --ink-2: #495467;
  --bg: #f7f8fa;
  --bg-soft: #eef1f5;
  --line: #d8dde4;
  --accent: #0b6cf2;
  --accent-deep: #0851bd;
  --accent-soft: #e3edff;
  --good: #146c43;
  --good-soft: #d1f3e0;
  --warn: #8a5400;
  --warn-soft: #fff1d0;
  --bad:  #b42318;
  --bad-soft: #fee2dc;
  --ff: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--ff);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
}
header.topbar {
  background: #fff;
  border-bottom: 1px solid transparent;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: transform .25s ease, border-color .15s ease;
  will-change: transform;
}
header.topbar.is-scrolled { border-bottom-color: var(--line); }
header.topbar .topbar-inner {
  padding: .9rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1280px;
  margin: 0 auto;
}
header.topbar .brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.05rem;
  line-height: 1;
  min-width: 0;
}
header.topbar .brand-logo {
  display: block;
  height: 36px;
  width: auto;
  flex: 0 0 auto;
}
header.topbar .brand small {
  display: block;
  font-weight: 500;
  font-size: .72rem;
  color: var(--ink-2);
  letter-spacing: 0;
  border-left: 1px solid var(--line);
  padding-left: .7rem;
  line-height: 1.2;
}
@media (max-width: 540px) {
  header.topbar .brand-logo { height: 28px; }
  header.topbar .brand small { display: none; }
}
header.topbar .nav-links {
  display: flex;
  gap: 1.1rem;
  align-items: center;
  font-size: .92rem;
  flex-wrap: wrap;
}
header.topbar .nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  white-space: nowrap;
}
header.topbar .nav-links a:hover { color: var(--accent); }
header.topbar .nav-links .who {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .85rem;
  padding-right: .6rem;
  margin-right: .2rem;
  border-right: 1px solid var(--line);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}
header.topbar .nav-links .who span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Hamburger button (hidden on desktop) */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 10px;
  cursor: pointer;
  width: 44px;
  height: 44px;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .2s ease, top .2s ease, background .15s ease;
  content: "";
}
.nav-toggle span { position: relative; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after  { position: absolute; top:  6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* Mobile drawer (hidden on desktop) */
.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  background: #fff;
  padding: .4rem 1.4rem 1rem;
}
.mobile-menu.is-open { display: block; }
.mobile-menu a {
  display: block;
  padding: .75rem 0;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.mobile-menu a:last-child { border-bottom: 0; }
.mobile-menu .mm-who {
  display: flex;
  align-items: center;
  gap: .55rem;
  color: var(--ink-2);
  font-weight: 400;
  font-size: .9rem;
}

/* Hide-on-scroll-down (mobile only) */
@media (max-width: 760px) {
  header.topbar.is-hidden { transform: translateY(-100%); }
  header.topbar .nav-links { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
}
main {
  max-width: 880px;
  margin: 2.2rem auto;
  padding: 0 1.4rem;
}
main.narrow { max-width: 460px; }
main h1 { font-size: 1.6rem; letter-spacing: -0.02em; margin: 0 0 .4em; }
main h2 { font-size: 1.15rem; margin: 2rem 0 .6rem; }
main p.lede { color: var(--ink-2); margin-top: 0; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.5rem 1.6rem;
  margin-bottom: 1rem;
}

form .field { display: flex; flex-direction: column; margin-bottom: 1rem; }
form label { font-size: .85rem; font-weight: 600; color: var(--ink); margin-bottom: .3rem; }
form input[type=text], form input[type=email], form input[type=password], form textarea, form select {
  font: inherit;
  padding: .65rem .75rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
}
form input:focus, form textarea:focus, form select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}
form textarea { min-height: 140px; resize: vertical; font-family: inherit; }
form .hint { font-size: .8rem; color: var(--ink-2); margin-top: .3rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font: inherit;
  padding: .6rem 1.1rem;
  border-radius: 7px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
  font-size: .92rem;
}
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn.btn-outline { background: #fff; color: var(--accent); }
.btn.btn-outline:hover { background: var(--accent-soft); color: var(--accent-deep); }
.btn.btn-neutral { background: #fff; color: var(--ink); border-color: var(--line); }
.btn.btn-neutral:hover { background: var(--bg-soft); }
.btn.btn-danger  { background: var(--bad); border-color: var(--bad); }
.btn.btn-danger:hover { background: #921a10; border-color: #921a10; }
.btn.btn-good    { background: var(--good); border-color: var(--good); }
.btn.btn-good:hover { background: #0e5634; border-color: #0e5634; }
.btn-google {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}
.btn-google:hover { background: var(--bg-soft); }
.btn-google svg { width: 18px; height: 18px; }

.alert {
  padding: .8rem 1rem;
  border-radius: 7px;
  margin-bottom: 1rem;
  font-size: .92rem;
}
.alert.alert-good { background: var(--good-soft); color: var(--good); }
.alert.alert-warn { background: var(--warn-soft); color: var(--warn); }
.alert.alert-bad  { background: var(--bad-soft); color: var(--bad); }

.tag {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  font-weight: 600;
  padding: .15rem .55rem;
  border-radius: 999px;
}
.tag.tag-open       { background: var(--accent-soft); color: var(--accent-deep); }
.tag.tag-in_progress { background: var(--warn-soft); color: var(--warn); }
.tag.tag-closed     { background: var(--bg-soft); color: var(--ink-2); }
.tag.tag-pending    { background: var(--warn-soft); color: var(--warn); }
.tag.tag-approved   { background: var(--good-soft); color: var(--good); }
.tag.tag-rejected   { background: var(--bad-soft); color: var(--bad); }
.tag.tag-admin      { background: #2b1f8c; color: #fff; }

.list { display: flex; flex-direction: column; gap: .6rem; margin-top: 1rem; }
.list a.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .9rem 1.1rem;
  text-decoration: none;
  color: var(--ink);
}
.list a.row:hover { border-color: var(--accent); }
.list .row .meta { color: var(--ink-2); font-size: .82rem; margin-top: .15rem; }

/* On narrow viewports, wrap admin tables so they scroll horizontally
   instead of blowing out the page width. */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 8px;
  margin-bottom: 1rem;
}
.table-wrap > table.admin-table { margin: 0; min-width: 560px; }
table.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
table.admin-table th, table.admin-table td {
  padding: .7rem .9rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: .92rem;
  vertical-align: middle;
}
table.admin-table th {
  background: var(--bg-soft);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink-2);
}
table.admin-table tr:last-child td { border-bottom: none; }
table.admin-table .actions { display: flex; gap: .4rem; }
table.admin-table .actions .btn { padding: .35rem .7rem; font-size: .82rem; }

.divider { border: none; border-top: 1px solid var(--line); margin: 1.5rem 0; }

.attachments { list-style: none; padding: 0; margin: .5rem 0 0; }
.attachments li {
  display: flex; align-items: center; justify-content: space-between;
  padding: .55rem .7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-bottom: .35rem;
  background: #fff;
}
.attachments .filename { font-size: .9rem; }
.attachments .filemeta { font-size: .78rem; color: var(--ink-2); }

.comment {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .9rem 1.1rem;
  margin-bottom: .6rem;
}
.comment header {
  display: flex; align-items: baseline; gap: .6rem;
  font-size: .82rem; color: var(--ink-2);
  margin-bottom: .35rem;
}
.comment header strong { color: var(--ink); }

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.1rem;
  margin-top: 1.2rem;
}
.dash-card {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.4rem 1.5rem 1.5rem;
  text-decoration: none;
  color: var(--ink);
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
  min-height: 200px;
}
.dash-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px -10px rgba(11,108,242,0.25);
}
.dash-card.dash-card-admin {
  background: linear-gradient(180deg, #faf7ff 0%, #fff 80%);
}
.dash-card-icon {
  font-size: 2rem;
  line-height: 1;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
  border-radius: 12px;
}
img.dash-card-icon-avatar {
  object-fit: cover;
  border-radius: 50%;
  background: var(--bg-soft);
}
.dash-card-body { display: flex; flex-direction: column; flex: 1; }
.dash-card-body h2 {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin: 0 0 .35rem;
}
.dash-card-body p {
  margin: 0;
  font-size: .92rem;
  color: var(--ink-2);
  line-height: 1.4;
}
.dash-card-stat {
  margin-top: auto;
  padding-top: 1rem;
  font-size: .82rem;
  color: var(--ink-2);
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}
.badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: .15rem .55rem;
  border-radius: 999px;
}
.badge.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge.badge-good { background: var(--good-soft); color: var(--good); }
.badge.badge-bad  { background: var(--bad-soft);  color: var(--bad);  }

.profile-dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: .5rem 1rem;
  margin: .5rem 0 0;
  font-size: .92rem;
}
.profile-dl dt {
  color: var(--ink-2);
  font-weight: 500;
}
.profile-dl dd { margin: 0; }

header.topbar nav a.who {
  text-decoration: none;
}
header.topbar nav a.who:hover {
  color: var(--accent);
}

/* Profile cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.card-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem 1.1rem 1.1rem;
  display: grid;
  grid-template-columns: 64px 1fr;
  grid-template-rows: auto auto;
  gap: .65rem .9rem;
  align-items: start;
}
.card-photo {
  width: 64px; height: 64px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
}
.card-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-photo-fallback { font-weight: 700; font-size: 1.4rem; color: var(--ink-2); }
.card-info { min-width: 0; }
.card-info strong { display: block; line-height: 1.2; }
.card-affil { font-size: .82rem; color: var(--ink-2); margin-top: .15rem; }
.card-state {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: .65rem;
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
}

/* Avatars */
.avatar {
  display: inline-block;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-soft);
  vertical-align: middle;
  flex-shrink: 0;
}
.avatar-xs { width: 22px; height: 22px; }
.avatar-sm { width: 28px; height: 28px; }
.avatar-md { width: 48px; height: 48px; }
.avatar-lg { width: 96px; height: 96px; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line); }

header.topbar nav a.who {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}
.user-cell {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.comment header {
  display: flex;
  align-items: center;
  gap: .55rem;
}

.share-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .35rem .8rem;
  margin-top: .2rem;
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: .7rem .9rem;
  background: #fff;
}
.share-row {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .92rem;
  cursor: pointer;
}
.share-row input[type=checkbox] {
  width: 16px; height: 16px; accent-color: var(--accent);
  margin: 0;
}
.share-row .share-email {
  display: block;
  font-size: .78rem;
  color: var(--ink-2);
  margin-top: 1px;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.media-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .15s ease, transform .15s ease;
}
.media-card:hover {
  border-color: var(--accent);
}

.media-card-preview {
  aspect-ratio: 1 / 1;
  background:
    repeating-conic-gradient(var(--bg-soft) 0% 25%, #fff 0% 50%) 50% / 18px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.media-card-preview a.preview-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: inherit;
}
.media-card-preview img,
.media-card-preview video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #fff;
}
.media-card-preview .icon-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: var(--ink-2);
}
.media-card-preview .icon-fallback .icon {
  font-size: 3.2rem;
  line-height: 1;
}
.media-card-preview .icon-fallback .ext {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .15rem .55rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
}

.media-card-body {
  padding: .75rem .9rem .95rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  flex: 1;
}
.media-card-title {
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.3;
  margin: 0;
}
.media-card-desc {
  font-size: .82rem;
  color: var(--ink-2);
  margin: .15rem 0 .25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.media-card-meta {
  font-size: .72rem;
  color: var(--ink-2);
  margin-top: auto;
  padding-top: .35rem;
}
.media-card-actions {
  display: flex;
  gap: .35rem;
  margin-top: .55rem;
}
.media-card-actions .btn {
  padding: .35rem .7rem;
  font-size: .8rem;
}
.media-card-actions .btn-spacer { flex: 1; }

footer.foot {
  text-align: center;
  color: var(--ink-2);
  font-size: .78rem;
  padding: 2rem 1rem 1.5rem;
}

/* ---- Generic responsive guardrails ---- */
img, video { max-width: 100%; height: auto; }

main {
  width: 100%;
}

form input[type=text],
form input[type=email],
form input[type=password],
form input[type=url],
form input[type=file],
form textarea,
form select {
  width: 100%;
  max-width: 100%;
}

/* When buttons sit next to inputs in a flex row, allow them to wrap */
form .field { width: 100%; }

.card {
  overflow-wrap: anywhere;   /* prevents long URLs/emails from blowing the box */
}

/* Mobile-only tweaks (< 640px) */
@media (max-width: 640px) {
  main { padding: 0 1rem; margin: 1.4rem auto; }
  main h1 { font-size: 1.35rem; }
  .card { padding: 1.1rem 1.1rem; }

  /* Multi-column form layouts collapse to a single column */
  .new-card-form,
  details form[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  /* Card-edit link rows: stack on small screens */
  #link-rows .link-row,
  #newcard-link-rows .link-row {
    grid-template-columns: 1fr !important;
  }

  /* Dashboard / cards / media grids collapse */
  .dash-grid       { grid-template-columns: 1fr; }
  .cards-grid      { grid-template-columns: 1fr; }
  .media-grid      { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

  /* Buttons in action rows wrap instead of overflowing */
  table.admin-table .actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .admin-tabs { flex-wrap: wrap; }

  /* Profile photo + form sit stacked */
  .card-card { grid-template-columns: 56px 1fr; }
  .card-state { justify-content: flex-start; }

  /* Profile page form: avatar sits on its own row */
  main.narrow { max-width: 100%; }
}

/* Buttons that were causing horizontal overflow because of width:100% margin */
button, .btn { max-width: 100%; }
.btn { white-space: nowrap; }
@media (max-width: 480px) {
  .btn { white-space: normal; }
}