/* LampTrack screen stylesheet (stage 4).
   No frameworks, no CDN, no web fonts: the deployment host has no internet
   (CLAUDE.md §2). Statuses are shown by colour AND by text, so the page stays
   readable in a black-and-white printout and for a colour-blind employee. */

:root {
  color-scheme: light;
  --fg: #1a1a1a;
  --bg: #ffffff;
  --muted: #5c5c5c;
  --line: #d0d0d0;
  --line-strong: #9a9a9a;
  --surface: #f7f7f5;
  --accent: #14507a;
  --ok-bg: #e3f3e3;
  --ok-fg: #1d5c1d;
  --warning-bg: #fdf0d5;
  --warning-fg: #7a5210;
  --critical-bg: #fbe0e0;
  --critical-fg: #8c1c1c;
}

body {
  margin: 0;
  font-family: system-ui, "Segoe UI", "DejaVu Sans", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  color: var(--fg);
  background: var(--bg);
}

/* --- frame ---------------------------------------------------------------- */

.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: baseline;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
}

.site-title {
  font-weight: 700;
  text-decoration: none;
  color: inherit;
}

.site-subtitle,
.site-footer {
  color: var(--muted);
  font-size: 0.875rem;
}

.site-nav {
  margin-left: auto;
  display: flex;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--accent);
}

.site-main {
  padding: 1rem;
  max-width: 1200px;
}

.site-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--line);
}

h1 {
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.05rem;
  margin: 1.25rem 0 0.5rem;
}

code {
  background: var(--surface);
  padding: 0 0.25em;
}

/* --- blocks --------------------------------------------------------------- */

.card {
  border: 1px solid var(--line);
  padding: 0.75rem 1rem 1rem;
  margin: 0 0 1rem;
  background: var(--bg);
}

.hint,
.muted,
.empty {
  color: var(--muted);
  font-size: 0.9rem;
}

.message {
  padding: 0.5rem 0.75rem;
  margin: 0 0 0.75rem;
  border-left: 4px solid var(--line-strong);
  background: var(--surface);
}

.message--error {
  border-left-color: var(--critical-fg);
  background: var(--critical-bg);
  color: var(--critical-fg);
}

.message--notice {
  border-left-color: var(--ok-fg);
  background: var(--ok-bg);
  color: var(--ok-fg);
}

/* Единый экран внесения расхода: поля слева, справка о приборе справа.
   Без медиазапроса колонки схлопываются в одну на узком экране. */
.entry-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: flex-start;
}

.entry-columns .entry-form {
  flex: 1 1 22rem;
  min-width: 18rem;
}

.entry-aside {
  flex: 1 1 26rem;
  min-width: 18rem;
}

.entry-aside h3 {
  font-size: 0.95rem;
  margin: 0 0 0.4rem;
}

.entry-aside h3 + table {
  margin-bottom: 1rem;
}

/* --- tables --------------------------------------------------------------- */

table.grid,
table.passport {
  border-collapse: collapse;
  width: 100%;
  margin: 0 0 0.75rem;
}

table.grid--narrow {
  width: auto;
  min-width: 24rem;
}

table.grid th,
table.grid td,
table.passport th,
table.passport td {
  border: 1px solid var(--line);
  padding: 0.35rem 0.5rem;
  text-align: left;
  vertical-align: top;
}

table.grid thead th {
  background: var(--surface);
  font-weight: 600;
}

table.passport th {
  width: 22rem;
  background: var(--surface);
  font-weight: 600;
}

table.passport--narrow th {
  width: 11rem;
}

table.grid--compact th,
table.grid--compact td {
  padding: 0.25rem 0.4rem;
  font-size: 0.9rem;
}

td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

tr.inactive td {
  color: var(--muted);
  background: var(--surface);
}

/* Аннулированная запись: зачёркнута И помечена словом (R8). */
tr.voided td {
  text-decoration: line-through;
  color: var(--muted);
}

tr.voided-note td {
  font-size: 0.875rem;
  color: var(--critical-fg);
  background: var(--critical-bg);
}

td.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

/* --- statuses ------------------------------------------------------------- */

.status,
.badge {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border: 1px solid currentcolor;
  border-radius: 2px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.status--ok {
  background: var(--ok-bg);
  color: var(--ok-fg);
}

.status--warning {
  background: var(--warning-bg);
  color: var(--warning-fg);
}

.status--critical {
  background: var(--critical-bg);
  color: var(--critical-fg);
  font-weight: 600;
}

.badge--voided {
  background: var(--critical-bg);
  color: var(--critical-fg);
}

/* --- forms ---------------------------------------------------------------- */

.field {
  margin: 0 0 0.75rem;
  max-width: 34rem;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.field--checkbox label {
  font-weight: 400;
}

.field input[type="text"],
.field input[type="date"],
.field input[type="time"],
.field input[type="number"],
.field select,
.field textarea {
  width: 100%;
  padding: 0.35rem 0.4rem;
  font: inherit;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  color: var(--fg);
  box-sizing: border-box;
}

.field--checkbox input[type="checkbox"] {
  width: auto;
  margin-right: 0.4rem;
}

.field-group {
  border: 1px solid var(--line);
  padding: 0.5rem 0.75rem;
  margin: 0 0 1rem;
}

.field-group legend {
  font-weight: 600;
  padding: 0 0.35rem;
}

.field .hint {
  display: block;
}

.required {
  color: var(--critical-fg);
  margin-left: 0.15rem;
}

.field-error {
  display: block;
  margin-top: 0.15rem;
  color: var(--critical-fg);
  font-size: 0.875rem;
}

.field--actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.inline-form label {
  font-weight: 600;
}

button,
.button {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  font: inherit;
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  text-decoration: none;
  cursor: pointer;
}

button:hover,
.button:hover {
  background: var(--line);
}

.button--danger,
button.button--danger {
  color: var(--critical-fg);
  border-color: var(--critical-fg);
  background: var(--critical-bg);
}

td.actions form {
  display: inline;
  margin: 0;
}

/* Account controls and login page. */
.account-menu { display: flex; gap: 1rem; align-items: center; }
.account-menu form { margin: 0; }
.login-card { max-width: 28rem; margin: 3rem auto; }