/* ============================================================================
   wivo.my — base layer
   The Industry component vocabulary: wireframe objects with square corners,
   hairline borders and registration marks. The solid accent primary button is
   the one deliberate exception.
   ========================================================================= */

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

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--ink-1);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* The app shell owns the viewport; other pages built on these primitives
   (the landing page) must still be able to scroll. */
body.app-shell { overflow: hidden; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 var(--space-2);
}

p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
::selection { background: var(--wash-accent-strong); }

/* ── Micro-type: the uppercase labels that number every surface ─────────── */
.kicker {
  font-family: var(--font-semi);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.kicker-accent { color: var(--color-accent-700); }
.micro {
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.num { font-variant-numeric: tabular-nums; }

/* ── The blueprint frame ────────────────────────────────────────────────── */
.blueprint {
  position: relative;
  border: 1px solid var(--color-divider);
  border-radius: 0;
}
.blueprint > .corner {
  position: absolute;
  width: 11px; height: 11px;
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
  pointer-events: none;
}
.blueprint > .corner::before,
.blueprint > .corner::after { content: ""; position: absolute; background: currentColor; }
.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.blueprint > .corner::after  { top: 5px; left: 0; width: 100%; height: 1px; }
.blueprint > .corner.tl { top: -6px; left: -6px; }
.blueprint > .corner.tr { top: -6px; right: -6px; }
.blueprint > .corner.bl { bottom: -6px; left: -6px; }
.blueprint > .corner.br { bottom: -6px; right: -6px; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 14px;
  line-height: 1.2;
  color: var(--ink-1);
  background: transparent;
  border: 1px solid var(--color-divider);
  border-radius: 0;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  transition: background-color .12s ease, border-color .12s ease, color .12s ease;
  white-space: nowrap;
}
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }
.btn svg { display: block; flex: none; }

.btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--ink-inverse);
}
.btn-primary:hover:not(:disabled) { background: var(--color-accent-600); border-color: var(--color-accent-600); }
.btn-primary:active:not(:disabled) { background: var(--color-accent-700); border-color: var(--color-accent-700); }

.btn-secondary:hover:not(:disabled) { background: var(--wash-2); }
.btn-secondary:active:not(:disabled) { background: var(--wash-3); }

.btn-ghost { border-color: transparent; color: var(--color-accent-700); }
.btn-ghost:hover:not(:disabled) { background: var(--wash-accent); }
.btn-ghost:active:not(:disabled) { background: var(--wash-accent-strong); }

.btn-danger { color: var(--status-critical-ink); border-color: color-mix(in srgb, var(--status-critical) 40%, transparent); }
.btn-danger:hover:not(:disabled) { background: color-mix(in srgb, var(--status-critical) 12%, transparent); }

.btn-sm { font-size: 12px; padding: 4px 10px; }
.btn-xs { font-size: 11px; padding: 3px 8px; }
.btn-block { width: 100%; }

/* ── Icon buttons — the 30×28 square of the toolbar ─────────────────────── */
.ib {
  display: inline-grid;
  place-items: center;
  min-width: 30px;
  height: 28px;
  padding: 0 6px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--ink-1);
  cursor: pointer;
  transition: background-color .1s ease, border-color .1s ease;
}
.ib:hover:not(:disabled) { background: var(--wash-2); border-color: var(--color-divider-soft); }
.ib:active:not(:disabled) { background: var(--wash-3); }
.ib[aria-pressed="true"], .ib.is-on {
  background: var(--wash-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-800);
}
.ib:disabled { opacity: .35; cursor: default; }
.ib svg { display: block; }

/* ── Fields ─────────────────────────────────────────────────────────────── */
.field > label {
  display: block;
  font-size: 12px;
  margin-bottom: 5px;
  color: var(--ink-2);
}
.input {
  width: 100%;
  min-height: 32px;
  padding: 5px 9px;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--ink-1);
  caret-color: var(--color-accent);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: 0;
  transition: border-color .12s ease;
}
.input::placeholder { color: var(--ink-4); }
.input:hover { border-color: color-mix(in srgb, var(--color-text) 34%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; outline-width: 1px; }
textarea.input { min-height: 84px; resize: vertical; line-height: 1.5; }
select.input { padding-right: 22px; cursor: pointer; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 12px) 51%, calc(100% - 7px) 51%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.input-sm { min-height: 26px; font-size: 12px; padding: 3px 7px; }

.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  cursor: pointer;
  user-select: none;
  color: var(--ink-2);
}
.check input { position: absolute; opacity: 0; width: 0; height: 0; }
.check .box {
  width: 14px; height: 14px; flex: none;
  border: 1px solid var(--color-divider);
  background: var(--color-surface-2);
  display: grid; place-items: center;
}
.check .box::after {
  content: ""; width: 7px; height: 4px;
  border-left: 1.5px solid var(--ink-inverse);
  border-bottom: 1.5px solid var(--ink-inverse);
  transform: rotate(-45deg) translate(1px, -1px);
  opacity: 0;
}
.check:hover .box { border-color: var(--color-accent); }
.check input:checked + .box { background: var(--color-accent); border-color: var(--color-accent); }
.check input:checked + .box::after { opacity: 1; }
.check input:focus-visible + .box { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.seg {
  display: inline-flex;
  border: 1px solid var(--color-divider);
  border-radius: 0;
  overflow: hidden;
}
.seg-opt {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; font-size: 12px; cursor: pointer;
  background: transparent; color: var(--ink-2);
  font-family: var(--font-semi); letter-spacing: .02em;
  transition: background-color .1s ease, color .1s ease;
}
.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.seg-opt:hover:not([aria-pressed="true"]) { background: var(--wash-2); color: var(--ink-1); }
.seg-opt[aria-pressed="true"] { background: var(--color-accent); color: var(--ink-inverse); }

/* ── Tags ───────────────────────────────────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-semi);
  font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 0;
  white-space: nowrap;
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-neutral { background: var(--wash-2); color: var(--ink-2); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent-700); }
.tag-good { background: color-mix(in srgb, var(--status-good) 14%, transparent); color: var(--status-good-ink); }
.tag-warning { background: color-mix(in srgb, var(--status-warning) 20%, transparent); color: var(--status-warning-ink); }
.tag-serious { background: color-mix(in srgb, var(--status-serious) 18%, transparent); color: var(--status-serious-ink); }
.tag-critical { background: color-mix(in srgb, var(--status-critical) 14%, transparent); color: var(--status-critical-ink); }

/* ── Elevation ──────────────────────────────────────────────────────────── */
.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }
.elev-lg { box-shadow: var(--shadow-lg); }

/* ── Table ──────────────────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left;
  font-family: var(--font-semi);
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  white-space: nowrap;
}
.table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-divider-soft);
}
.table td.n, .table th.n { text-align: right; font-variant-numeric: tabular-nums; }
.table tbody tr:hover { background: var(--wash-1); }
.table tbody tr:last-child td { border-bottom: 0; }

/* ── Scrollbars — thin, technical ───────────────────────────────────────── */
.scroll { overflow: auto; scrollbar-width: thin; scrollbar-color: var(--color-neutral-400) transparent; }
.scroll::-webkit-scrollbar { width: 10px; height: 10px; }
.scroll::-webkit-scrollbar-track { background: transparent; }
.scroll::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--color-text) 20%, transparent);
  border: 3px solid transparent;
  background-clip: content-box;
}
.scroll::-webkit-scrollbar-thumb:hover { background: color-mix(in srgb, var(--color-text) 34%, transparent); background-clip: content-box; }

/* ── Utilities ──────────────────────────────────────────────────────────── */
.row { display: flex; align-items: center; gap: var(--space-2); }
.col { display: flex; flex-direction: column; }
.grow { flex: 1 1 auto; min-width: 0; min-height: 0; }
.push { margin-left: auto; }
.hidden { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.divider-v { width: 1px; align-self: stretch; background: var(--color-divider); flex: none; }
.divider-h { height: 1px; background: var(--color-divider); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Tooltip on [data-tip] ──────────────────────────────────────────────── */
[data-tip] { position: relative; }
[data-tip]:hover::after,
[data-tip]:focus-visible::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 7px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-neutral-900);
  color: var(--color-bg);
  font-family: var(--font-semi);
  font-size: 11px;
  letter-spacing: .04em;
  padding: 3px 8px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 200;
  box-shadow: var(--shadow-sm);
}
[data-tip-below]:hover::after, [data-tip-below]:focus-visible::after { bottom: auto; top: calc(100% + 7px); }
:root[data-theme="dark"] [data-tip]:hover::after { background: var(--color-neutral-300); color: var(--color-bg); }

/* ── Empty state ────────────────────────────────────────────────────────── */
.empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-3); padding: var(--space-12) var(--space-6);
  text-align: center; color: var(--ink-3);
}
.empty h3 { font-size: 20px; color: var(--ink-2); margin: 0; }
.empty p { font-size: 13px; max-width: 42ch; margin: 0; }