/* Clef admin panel. Calm, editorial, precise: hairlines, whitespace, no gradients, no heavy shadows. */

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

html { background: var(--bg); -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 10; padding: 10px 16px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-s); }

/* Type ------------------------------------------------------------------------ */

h1, .h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h2, .h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.3rem, 1.15rem + 0.6vw, 1.6rem);
  line-height: 1.2;
  letter-spacing: -0.012em;
}
h3, .h3 { font-family: var(--font-sans); font-weight: 600; font-size: 0.9375rem; line-height: 1.35; }

.lead { font-size: 1.0625rem; line-height: 1.5; color: var(--text-2); max-width: 56ch; text-wrap: pretty; }
.muted { color: var(--text-2); }
.fine { font-size: 0.8125rem; line-height: 1.5; color: var(--text-3); }
.label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--text-3);
  font-weight: 450;
}
/* Amounts, dates and percentages: tabular figures so columns align. */
.num, td.num, th.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; white-space: nowrap; }
.index { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 0.75rem; color: var(--accent); letter-spacing: 0.02em; }
.link { text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
.link:hover { text-decoration-color: var(--accent); }
.mono { font-family: var(--font-mono); font-size: 0.8125rem; }

/* Shell ------------------------------------------------------------------------- */

.shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }

.side {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 28px 20px 20px;
  border-right: 1px solid var(--line);
  background: var(--bg-deep);
}
.brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 28px; }
/* The paper logo is used as a mask, so it follows the text colour in both themes. */
.logo { display: block; background: var(--text); -webkit-mask: var(--logo) center / contain no-repeat; mask: var(--logo) center / contain no-repeat; }
.logo--lockup { --logo: url("../brand/clef-lockup-horizontal-paper.svg"); width: 120px; height: 36px; }
.logo--monogram { --logo: url("../brand/clef-monogram-paper.svg"); width: 36px; height: 36px; }
.logo--wordmark { --logo: url("../brand/clef-wordmark-paper.svg"); width: 104px; height: 42px; }
.brand__tag { font-family: var(--font-mono); font-size: 0.6875rem; color: var(--text-3); letter-spacing: 0.04em; padding-top: 4px; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-radius: var(--radius-s);
  color: var(--text-2);
  transition: background-color 150ms var(--ease), color 150ms var(--ease);
}
.nav a:hover { background: var(--hover); color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); background: var(--hover); }
.nav a[aria-current="page"] .index { color: var(--accent-hi); }

.side__foot { margin-top: auto; padding: 16px 8px 0; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.side__user { font-size: 0.8125rem; color: var(--text-2); overflow-wrap: anywhere; }
.side__actions { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 0.8125rem; }
.side__actions form { display: inline; }
.textbtn { background: none; border: 0; padding: 0; color: var(--text-2); text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
.textbtn:hover { color: var(--text); text-decoration-color: var(--accent); }

.main { padding: clamp(28px, 4vw, 56px) var(--gutter) 96px; min-width: 0; }
.main__inner { max-width: 1180px; margin: 0 auto; }
.main__inner--narrow { max-width: 720px; }

@media (max-width: 900px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .side { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 14px var(--gutter); border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { padding: 0; }
  .brand__tag { display: none; }
  .nav { order: 3; flex: 1 0 100%; flex-direction: row; overflow-x: auto; gap: 4px; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter); scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { white-space: nowrap; gap: 8px; padding: 8px 10px; }
  .side__foot { margin: 0 0 0 auto; padding: 0; border: 0; display: flex; align-items: center; gap: 14px; }
  .side__user { display: none; }
}

/* Page header ------------------------------------------------------------------ */

.pagehead { display: grid; gap: 14px; padding-bottom: clamp(24px, 3vw, 40px); margin-bottom: clamp(24px, 3vw, 40px); border-bottom: 1px solid var(--line); }
.pagehead__top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px; }
.pagehead__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; }
.crumbs a:hover { color: var(--text); }
.crumbs span[aria-hidden] { color: var(--line-strong); }

.section { margin-top: clamp(40px, 5vw, 72px); }
.section__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line-strong); }
.section__title { display: flex; align-items: baseline; gap: 14px; }
.section__body { padding-top: 4px; }
.section__body--pad { padding-top: 20px; }
.empty { padding: 28px 0; color: var(--text-2); }

/* Figures on the overview: a ruled grid, not cards. ----------------------------- */

.figures { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.figure { display: grid; gap: 10px; padding: 20px 18px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background-color 150ms var(--ease); }
a.figure:hover { background: var(--hover); }
.figure__value { font-family: var(--font-serif); font-size: clamp(2rem, 1.5rem + 1.6vw, 2.75rem); line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums lining-nums; }
.figure__label { font-size: 0.8125rem; color: var(--text-2); line-height: 1.35; }
.figure--alert .figure__value { color: var(--danger); }
.figure--quiet .figure__value { color: var(--text-2); }

/* Tables ------------------------------------------------------------------------ */

.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 14px 16px 14px 0; vertical-align: top; }
th:last-child, td:last-child { padding-right: 0; }
thead th { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 450; letter-spacing: 0.02em; color: var(--text-3); padding-top: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
tbody td { border-bottom: 1px solid var(--line); }
th.num, td.num { text-align: right; }
td .sub { display: block; font-size: 0.8125rem; color: var(--text-3); margin-top: 2px; }
tbody tr.has-actions td { border-bottom: 0; padding-bottom: 8px; }
tr.actions td { padding-top: 0; padding-bottom: 16px; }
.rowactions { display: flex; flex-wrap: wrap; gap: 8px; }
td a.strong, .strong { font-weight: 500; }
td a.strong:hover { color: var(--accent-hi); }

@media (max-width: 720px) {
  .stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .stack tr { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .stack tr.has-actions { border-bottom: 0; padding-bottom: 6px; }
  .stack tr.actions { padding-top: 0; }
  /* Label on the left, value (and any second line) stacked on the right. */
  .stack td { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 16px; padding: 3px 0; border: 0; text-align: right; }
  .stack td::before { content: attr(data-label); grid-column: 1; grid-row: 1 / span 4; font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-3); text-align: left; padding-top: 2px; }
  .stack td > * { grid-column: 2; justify-self: end; }
  .stack td[data-label=""] { display: block; }
  .stack td[data-label=""]::before { content: none; }
  .stack td.primary { display: block; text-align: left; padding-bottom: 6px; }
  .stack td.primary::before { content: none; }
  .stack td .sub { text-align: inherit; }
  .stack tr.actions td { display: block; text-align: left; }
}

/* Status: a small dot and a word. No filled badges. ------------------------------ */

.status { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); flex: none; }
.status--ok::before { background: var(--ok); }
.status--due::before { background: var(--accent); }
.status--late { color: var(--danger); }
.status--late::before { background: var(--danger); }
.status--idle { color: var(--text-2); }
.status--idle::before { background: transparent; box-shadow: inset 0 0 0 1.5px var(--text-3); }

/* Buttons ---------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text);
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1;
  white-space: nowrap;
  transition: background-color 150ms var(--ease), border-color 150ms var(--ease), color 150ms var(--ease);
}
.btn:hover { background: var(--hover); border-color: var(--text-3); }
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent-hi); border-color: var(--accent-hi); }
.btn--small { min-height: 32px; padding: 0 13px; font-size: 0.8125rem; font-weight: 450; }
.btn--danger { color: var(--danger); }
.btn--danger:hover { border-color: var(--danger); }
.btn[aria-disabled="true"] { color: var(--text-3); border-color: var(--line); pointer-events: none; }
.btnrow { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btnrow--center { justify-content: center; }
.mt { margin-top: 24px; }
.mt-s { margin-top: 12px; }
.grid-gap { display: grid; gap: 22px; }

/* Forms ------------------------------------------------------------------------ */

.form { display: grid; gap: 22px; max-width: 720px; }
.form__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px 24px; }
.field { display: grid; gap: 7px; align-content: start; }
.field > label, .field > .label { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.02em; color: var(--text-2); }
.field .hint { font-size: 0.8125rem; color: var(--text-3); line-height: 1.45; }
.field .error { font-size: 0.8125rem; color: var(--danger); }
input[type="text"], input[type="email"], input[type="password"], input[type="date"], input[type="url"], input[type="search"], select, textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  color: var(--text);
  transition: border-color 150ms var(--ease);
}
textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
input:hover, select:hover, textarea:hover { border-color: var(--text-3); }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
input::placeholder, textarea::placeholder { color: var(--text-3); opacity: 1; }
input.code { font-family: var(--font-mono); font-size: 1.125rem; letter-spacing: 0.18em; font-variant-numeric: tabular-nums; }
.check { display: flex; align-items: flex-start; gap: 10px; }
.check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 22px; }
legend { padding: 0 0 4px; }

.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px 16px; padding: 4px 0 20px; }
.filters .field { min-width: 150px; }
.filters select { min-height: 38px; padding: 6px 10px; }

/* Notes, flashes, definition lists ---------------------------------------------- */

.note { display: grid; gap: 4px; padding: 14px 18px; border: 1px solid var(--line); border-left: 2px solid var(--accent); border-radius: 0 var(--radius-s) var(--radius-s) 0; color: var(--text-2); font-size: 0.875rem; max-width: 76ch; }
.note strong { color: var(--text); font-weight: 500; }
.note--danger { border-left-color: var(--danger); }
.flash { margin-bottom: 28px; padding: 13px 18px; border: 1px solid var(--line-strong); border-radius: var(--radius-s); background: var(--surface); }
.flash--error { border-color: var(--danger); color: var(--danger); }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 32px; }
.facts > div { display: grid; grid-template-columns: minmax(110px, 38%) 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.facts dt { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-3); letter-spacing: 0.02em; }
.facts dd { overflow-wrap: anywhere; }

.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px 56px; }

.codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 24px; padding: 20px 22px; border: 1px solid var(--line-strong); border-radius: var(--radius-s); font-family: var(--font-mono); font-size: 0.9375rem; font-variant-numeric: tabular-nums; max-width: 420px; }
.qr { width: 196px; padding: 12px; background: #ffffff; border-radius: var(--radius-s); }
.qr svg { width: 100%; height: auto; }

/* Sign-in ---------------------------------------------------------------------- */

.auth { min-height: 100vh; display: grid; place-items: center; padding: 40px var(--gutter); }
.auth__card { width: 100%; max-width: 400px; display: grid; gap: 28px; }
.auth__brand { display: grid; justify-items: center; gap: 18px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.auth__seal { width: 116px; height: 116px; }
.auth__card h1 { font-size: 2rem; text-align: center; }
.auth__card .lead { text-align: center; margin: 0 auto; font-size: 0.9375rem; }
.auth__foot { text-align: center; font-family: var(--font-serif); font-style: italic; color: var(--text-3); font-size: 0.9375rem; }
.auth--wide .auth__card { max-width: 560px; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

@media print {
  .side, .pagehead__actions, .rowactions, .filters { display: none; }
  .shell { display: block; }
  body { background: #fff; color: #000; }
}