:root {
  color-scheme: dark;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  color: #eaf1fc;
  background: #0b1323;
  --surface: #111d30;
  --input: #0b1627;
  --line: #2d3d55;
  --muted: #a3b4ca;
  --accent: #71d9fa;
  --accent-ink: #082132;
  --danger: #ffc0bd;
  --success: #88e5bd;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-inline-size: 0; }
button, input, select, textarea { font: inherit; }
button, input, select, textarea, a { -webkit-tap-highlight-color: transparent; }
a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
:where(h1, h2, h3, p, dl, dd) { margin: 0; }
h1 { font-size: clamp(1.85rem, 4vw, 2.6rem); line-height: 1.13; letter-spacing: -0.04em; }
h2 { font-size: 1.05rem; line-height: 1.35; }
p { line-height: 1.55; }

.skip-link {
  position: fixed;
  z-index: 2;
  inset: 0.75rem auto auto 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.45rem;
  color: var(--accent-ink);
  background: var(--accent);
  transform: translateY(calc(-100% - 1rem));
}
.skip-link:focus { transform: none; }

.gate {
  display: grid;
  min-block-size: 100vh;
  min-block-size: 100svh;
  place-items: center;
  padding: 1.25rem;
  background: radial-gradient(ellipse at 50% 10%, #142a42, transparent 65%);
}
.gate-card {
  inline-size: min(100%, 29rem);
  padding: clamp(1.5rem, 6vw, 3rem);
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
}
.gate-card h1 { margin-block: 1.25rem 0.65rem; }
.gate-card p { margin-block-end: 1.5rem; color: var(--muted); }

.shell {
  display: grid;
  grid-template-columns: 15.5rem minmax(0, 1fr);
  min-block-size: 100vh;
}
.sidebar {
  position: sticky;
  inset-block-start: 0;
  display: flex;
  flex-direction: column;
  block-size: 100dvh;
  padding: 1.5rem 1rem;
  gap: 2.2rem;
  background: #0e192a;
  border-inline-end: 1px solid var(--line);
}
.brand, .identity { display: flex; align-items: center; gap: 0.75rem; min-inline-size: 0; }
.brand { color: inherit; padding-inline: 0.4rem; text-decoration: none; }
.brand strong, .identity strong { display: block; }
.brand small, .identity small { display: block; margin-block-start: 0.15rem; color: var(--muted); }
.brand-mark, .avatar {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border: 1px solid #31607a;
  border-radius: 0.65rem;
  background: #12304a;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.035em;
}
.nav { display: grid; gap: 0.25rem; }
.nav a {
  display: flex;
  align-items: center;
  min-block-size: 2.75rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
}
.nav a:hover { color: #eef6fd; background: #17253a; }
.nav a[aria-current="page"] { color: var(--accent); background: #142c42; border-color: #27465d; }
.identity { margin-block-start: auto; padding: 1rem 0.4rem 0; border-block-start: 1px solid var(--line); }
.avatar { overflow: hidden; border-radius: 50%; }
.avatar img { inline-size: 100%; block-size: 100%; object-fit: cover; }
.identity-text { min-inline-size: 0; }
.identity-text strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.main {
  inline-size: 100%;
  max-inline-size: 100rem;
  margin-inline: auto;
  padding: clamp(1.1rem, 4vw, 3.4rem);
}
.page-header { display: flex; align-items: end; justify-content: space-between; gap: 1.2rem; margin-block-end: 1.9rem; }
.page-header p { color: var(--muted); margin-block-start: 0.55rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-block-size: 2.65rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid #3b516d;
  border-radius: 0.55rem;
  background: #19283e;
  color: #edf4ff;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
}
.button:hover:not(:disabled) { background: #243751; }
.button.primary { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.button.primary:hover:not(:disabled) { background: #a4eaff; }
.button:disabled { opacity: 0.58; cursor: default; }
.button.compact { min-block-size: 2.3rem; padding: 0.45rem 0.65rem; }
.page-header .button { flex: 0 0 auto; }

.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-block-end: 1.25rem; }
.metric, .panel { min-inline-size: 0; border: 1px solid var(--line); border-radius: 0.8rem; background: var(--surface); }
.metric { padding: clamp(0.8rem, 2.4vw, 1.4rem); }
.metric dt { color: var(--muted); font-size: 0.87rem; font-weight: 600; }
.metric dd { margin-block-start: 0.45rem; font-size: clamp(1.5rem, 3vw, 2.15rem); font-weight: 700; font-variant-numeric: tabular-nums; }
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  min-block-size: 3.6rem;
  gap: 0.65rem;
  padding: 0.9rem 1.15rem;
  border-block-end: 1px solid var(--line);
}
.panel-header a, .meta { font-size: 0.86rem; }
.meta { color: var(--muted); overflow-wrap: anywhere; }
.panel-text { padding: 1.05rem 1.15rem; color: var(--muted); }
.panel-text + .announcement-list, .panel-text + .table-scroll { border-block-start: 1px solid var(--line); }
.panel-text[hidden] + .announcement-list, .panel-text[hidden] + .table-scroll { border-block-start: 0; }

.announcement-layout { display: grid; grid-template-columns: minmax(14rem, 0.85fr) minmax(22rem, 1.55fr); align-items: start; gap: 1.15rem; }
.compose-column { display: grid; gap: 1.15rem; min-inline-size: 0; }
.announcement-list { margin: 0; padding: 0; list-style: none; }
.announcement-list li + li { border-block-start: 1px solid var(--line); }
.announcement-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem 0.7rem;
  inline-size: 100%;
  min-block-size: 3.2rem;
  padding: 0.75rem 1.15rem;
  border: 0;
  background: transparent;
  color: inherit;
  font-weight: 600;
  text-align: start;
}
button.announcement-row { cursor: pointer; }
button.announcement-row:hover, button.announcement-row[aria-pressed="true"] { background: #152e45; }
button.announcement-row:focus-visible { outline-offset: -3px; }
.announcement-row span:first-child { min-inline-size: 0; overflow-wrap: anywhere; }
.tag {
  display: inline-block;
  padding: 0.18rem 0.52rem;
  border: 1px solid #40506a;
  border-radius: 1rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 650;
  overflow-wrap: anywhere;
}
.tag[data-tone="open"] { border-color: #32617c; color: var(--accent); background: #142c42; }
.tag[data-tone="published"] { border-color: #306351; color: var(--success); background: #142e2e; }

.table-scroll { overflow-x: auto; margin: 0; border-radius: 0.7rem; }
.table-scroll:focus-visible { outline-offset: -3px; }
table { border-collapse: collapse; min-inline-size: 40rem; inline-size: 100%; text-align: start; }
th, td { padding: 0.9rem 1.15rem; border-block-end: 1px solid var(--line); text-align: start; }
th { color: var(--muted); font-size: 0.8rem; font-weight: 650; }
td { font-size: 0.88rem; overflow-wrap: anywhere; }
td:first-child { min-inline-size: 12rem; font-weight: 600; }
td time { white-space: nowrap; }
tbody tr:last-child td { border-block-end: 0; }

#compose-form { padding: 1.05rem 1.15rem 1.15rem; }
fieldset { min-inline-size: 0; margin: 0; padding: 0; border: 0; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; }
.span-full { grid-column: 1 / -1; }
label { display: block; font-size: 0.86rem; font-weight: 650; }
.optional { color: var(--muted); font-weight: 400; }
input, select, textarea {
  display: block;
  inline-size: 100%;
  min-block-size: 2.6rem;
  margin-block-start: 0.4rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid #425671;
  border-radius: 0.45rem;
  background: var(--input);
  color: inherit;
}
input[type="color"] { padding: 0.25rem 0.4rem; }
textarea { resize: vertical; }
input:disabled, select:disabled, textarea:disabled { opacity: 0.75; }
.form-actions, .dialog-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-block-start: 1rem; }
.feedback { margin-block-start: 0.65rem; font-size: 0.88rem; color: var(--muted); }
#overview-ticket-state { margin-block: -0.65rem 1.15rem; }
.notice { margin-block-end: 1rem; padding: 0.75rem 1rem; border: 1px solid #306351; border-radius: 0.5rem; background: #142e2e; color: var(--success); }
[data-kind="error"] { color: var(--danger); }
.notice[data-kind="error"] { border-color: #774b55; background: #35232f; }
[data-kind="success"] { color: var(--success); }

.preview { padding: 1rem 1.15rem 1.15rem; background: #171d2b; border-radius: 0 0 0.8rem 0.8rem; }
.embed {
  padding: 0.85rem 1rem;
  border-inline-start: 4px solid var(--embed-color, #38bdf8);
  border-radius: 0.3rem;
  background: #242b3b;
  overflow-wrap: anywhere;
}
.embed h3 { font-size: 0.99rem; }
.embed p { margin-block-start: 0.45rem; white-space: pre-wrap; font-size: 0.9rem; }
.embed .embed-footer { color: #b5c2d2; font-size: 0.78rem; }
.mention {
  display: inline-block;
  max-inline-size: 100%;
  margin-block-end: 0.55rem;
  padding: 0.04rem 0.34rem;
  border-radius: 0.25rem;
  background: #353559;
  color: #d8dcff;
  overflow-wrap: anywhere;
  font-size: 0.88rem;
}

.account-details { padding: 0.5rem 1.15rem; }
.account-details div { display: grid; grid-template-columns: minmax(8rem, 1fr) minmax(0, 2fr); gap: 0.5rem 1rem; padding-block: 0.6rem; }
.account-details div + div { border-block-start: 1px solid var(--line); }
.account-details dt { color: var(--muted); font-size: 0.88rem; }
.account-details dd { overflow-wrap: anywhere; }
.settings-actions { padding: 0.55rem 1.15rem 1.15rem; }

dialog {
  inline-size: min(29rem, calc(100% - 2rem));
  max-block-size: calc(100% - 2rem);
  padding: 0;
  border: 1px solid #435a73;
  border-radius: 0.8rem;
  color: inherit;
  background: var(--surface);
  box-shadow: 0 18px 45px #040812a0;
}
dialog::backdrop { background: #030912cc; }
.dialog-content { padding: 1.25rem; }
.dialog-content > p { margin-block-start: 0.55rem; color: var(--muted); }
.dialog-content > [data-kind="error"] { color: var(--danger); }
.dialog-content .account-details { padding: 0; margin-block-start: 0.8rem; }
.dialog-actions { justify-content: flex-end; }

@media (max-width: 67rem) {
  .announcement-layout { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 49rem) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, auto);
    block-size: auto;
    gap: 0.7rem;
    padding: 0.8rem 1.1rem;
    border-inline-end: 0;
    border-block-end: 1px solid var(--line);
  }
  .brand { padding: 0; }
  .nav { grid-column: 1 / -1; grid-row: 2; display: flex; flex-wrap: wrap; }
  .nav a { min-block-size: 2.4rem; padding-inline: 0.53rem; font-size: 0.83rem; }
  .identity { margin: 0; padding: 0; border: 0; }
  .identity small { display: none; }
  .identity-text { max-inline-size: 24vw; }
}
@media (max-width: 28rem) {
  .page-header { align-items: start; flex-direction: column; margin-block-end: 1.3rem; }
  .metrics { gap: 0.45rem; }
  .metric { padding-inline: 0.55rem; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .account-details div { grid-template-columns: minmax(0, 1fr); }
}

.text-button {
  display: inline-block;
  padding: 0.2rem 0;
  border: 0;
  background: none;
  color: var(--accent);
  font-size: 0.83rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}
.color-field .text-button { margin-block-start: 0.2rem; }
.options-feedback .text-button { margin-block-start: 0.3rem; }
.announcement-list li:first-child .announcement-row { border-start-start-radius: 0.7rem; border-start-end-radius: 0.7rem; }
.announcement-list li:last-child .announcement-row { border-end-start-radius: 0.7rem; border-end-end-radius: 0.7rem; }