/* Hallmark · genre: modern-minimal · macrostructure: Workbench · theme: Cobalt · tone: technical · anchor hue: cobalt · nav: N3 · footer: Ft2 */
/* Hallmark · pre-emit critique: P5 H4 E4 S5 R5 V4 */

:root {
  --color-paper: oklch(98.5% 0.004 250);
  --color-paper-2: oklch(96% 0.008 250);
  --color-paper-3: oklch(92.5% 0.012 250);
  --color-paper-blue: oklch(95% 0.025 255);
  --color-rule: oklch(86% 0.012 252);
  --color-rule-strong: oklch(69% 0.018 254);
  --color-neutral: oklch(48% 0.018 257);
  --color-muted: oklch(40% 0.018 257);
  --color-ink-2: oklch(32% 0.022 258);
  --color-ink: oklch(22% 0.024 258);
  --color-graphite: oklch(19% 0.022 260);
  --color-graphite-2: oklch(25% 0.024 260);
  --color-graphite-text: oklch(94% 0.008 250);
  --color-graphite-muted: oklch(75% 0.014 250);
  --color-accent: oklch(51% 0.205 256);
  --color-accent-dark: oklch(42% 0.19 256);
  --color-accent-ink: oklch(99% 0.004 250);
  --color-focus: oklch(45% 0.21 256);
  --color-danger: oklch(47% 0.19 25);
  --color-danger-dark: oklch(38% 0.17 25);
  --color-danger-ink: oklch(99% 0.006 25);
  --color-danger-soft: oklch(95% 0.025 25);
  --color-warning: oklch(50% 0.12 75);
  --color-warning-soft: oklch(95% 0.035 78);
  --color-warning-rule: oklch(78% 0.09 78);
  --color-success: oklch(43% 0.115 151);
  --color-success-soft: oklch(95% 0.025 151);
  --color-success-rule: oklch(76% 0.07 151);
  --color-overlay: oklch(15% 0.02 258 / 0.68);

  --font-display: "Avenir Next", "Noto Sans SC", "PingFang SC", ui-sans-serif, sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", ui-monospace, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-2xl: clamp(1.9rem, 3vw, 2.5rem);

  --space-3xs: 0.125rem;
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --rule-thin: 1px;
  --control-height: 2.75rem;
  --content-max: 100rem;
  --rail-width: 15rem;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-micro: 120ms;
  --dur-short: 220ms;
  --dur-long: 420ms;

  --z-base: 1;
  --z-raised: 10;
  --z-sticky: 200;
  --z-modal: 400;
  --z-toast: 500;
}

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

html,
body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
}

body {
  min-height: 100dvh;
  background: var(--color-paper-2);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

[hidden] {
  display: none !important;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

h1,
h2,
h3,
p,
ol,
ul,
dl,
dd {
  margin: 0;
}

h1,
h2,
h3 {
  min-width: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  line-height: 1.18;
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
}

h1 { font-size: var(--text-2xl); font-weight: 700; }
h2 { font-size: var(--text-xl); font-weight: 700; }
h3 { font-size: var(--text-md); font-weight: 700; }

code,
.readout {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

code {
  padding: var(--space-3xs) var(--space-2xs);
  border-radius: var(--radius-sm);
  background: var(--color-paper-3);
  color: var(--color-ink);
  font-size: 0.9em;
}

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

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.eyebrow,
.readout {
  color: var(--color-neutral);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
}

.brand__mark {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: var(--rule-thin) solid currentColor;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.brand__name {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.login-screen {
  display: grid;
  min-height: 100dvh;
  background: var(--color-paper);
}

.login-panel {
  display: flex;
  width: min(100%, 35rem);
  padding: clamp(var(--space-lg), 6vw, var(--space-2xl));
  flex-direction: column;
  justify-content: center;
  gap: var(--space-xl);
}

.brand--login { color: var(--color-ink); }

.login-copy {
  display: grid;
  gap: var(--space-sm);
}

.login-copy > p:last-child {
  max-width: 48ch;
  color: var(--color-muted);
}

.login-guardrails {
  display: none;
  background: var(--color-graphite);
  color: var(--color-graphite-text);
}

.login-guardrails .readout { color: var(--color-graphite-muted); }
.login-guardrails h2 { color: var(--color-graphite-text); }

.guardrail-list {
  display: grid;
  padding: 0;
  gap: var(--space-lg);
  list-style: none;
}

.guardrail-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.guardrail-list li::before {
  width: var(--space-xs);
  height: var(--space-xs);
  flex: 0 0 auto;
  border: var(--rule-thin) solid var(--color-graphite-muted);
  content: "";
}

.login-guardrails code {
  background: var(--color-graphite-2);
  color: var(--color-graphite-text);
}

.form-stack {
  display: grid;
  gap: var(--space-md);
}

.form-grid {
  display: grid;
  gap: var(--space-md);
}

.field {
  display: grid;
  min-width: 0;
  gap: var(--space-xs);
}

.field__label {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.35;
}

.field__helper,
.panel__subhead {
  min-height: 1lh;
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.45;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  min-height: var(--control-height);
  padding: 0 var(--space-sm);
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  outline: 2px solid transparent;
  outline-offset: 1px;
  background: var(--color-paper);
  color: var(--color-ink);
}

textarea {
  min-height: 7rem;
  padding-block: var(--space-sm);
  resize: vertical;
}

input::placeholder,
textarea::placeholder { color: var(--color-neutral); }

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--color-ink-2);
  outline-color: var(--color-focus);
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--color-danger);
}

input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.button {
  display: inline-flex;
  min-height: var(--control-height);
  padding: 0 var(--space-md);
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  border: var(--rule-thin) solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out), opacity var(--dur-micro) var(--ease-out);
}

.button--primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.button--secondary {
  border-color: var(--color-rule-strong);
  background: var(--color-paper);
  color: var(--color-ink);
}

.button--quiet {
  border-color: var(--color-rule);
  background: var(--color-paper-2);
  color: var(--color-ink-2);
}

.button--danger {
  background: var(--color-danger);
  color: var(--color-danger-ink);
}

.button--wide { width: 100%; }

.button:active,
.icon-button:active,
.nav-item:active,
.mobile-nav button:active,
.segment:active,
.date-button:active,
.slot-button:active,
.selection-item:active {
  transform: translateY(1px) scale(0.98);
}

.button:disabled,
.button[aria-disabled="true"],
.icon-button:disabled,
.date-button:disabled,
.slot-button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
}

.button[data-state="loading"]::before,
.button.is-loading::before {
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  content: "";
  animation: spin 700ms linear infinite;
}

.button[data-state="error"] { background: var(--color-danger); color: var(--color-danger-ink); }
.button[data-state="success"] { background: var(--color-success); color: var(--color-accent-ink); }

@keyframes spin { to { transform: rotate(360deg); } }

.button-row,
.preview-actions,
.dialog__actions,
.record__actions,
.pager,
.topbar__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.app-shell { min-height: 100dvh; }

.side-rail {
  display: none;
  background: var(--color-graphite);
  color: var(--color-graphite-text);
}

.nav-list {
  display: grid;
  gap: var(--space-xs);
}

.nav-item {
  display: flex;
  min-height: var(--control-height);
  padding: 0 var(--space-sm);
  align-items: center;
  gap: var(--space-sm);
  border: var(--rule-thin) solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-graphite-muted);
  cursor: pointer;
  text-align: left;
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out), opacity var(--dur-micro) var(--ease-out);
}

.nav-item__icon {
  display: grid;
  width: 1.5rem;
  height: 1.5rem;
  place-items: center;
  font-family: var(--font-mono);
}

.nav-item.is-active {
  border-color: var(--color-graphite-2);
  background: var(--color-graphite-2);
  color: var(--color-graphite-text);
}

.rail-status {
  display: grid;
  padding-top: var(--space-lg);
  border-top: var(--rule-thin) solid var(--color-graphite-2);
  gap: var(--space-xs);
  color: var(--color-graphite-muted);
  font-size: var(--text-sm);
}

.rail-status .readout { color: var(--color-graphite-muted); }
.rail-status p { display: flex; align-items: center; gap: var(--space-xs); }
.rail-status__detail { font-family: var(--font-mono); font-size: var(--text-xs); }
.rail-status strong { color: var(--color-graphite-text); }

.status-dot {
  width: var(--space-xs);
  height: var(--space-xs);
  border: var(--rule-thin) solid currentColor;
  border-radius: 50%;
  background: transparent;
}

.status-dot.is-ok { border-color: var(--color-success); background: var(--color-success); }
.status-dot.is-bad { border-color: var(--color-danger); background: var(--color-danger); }

.workspace {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 100dvh;
  padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  flex-direction: column;
}

.topbar {
  position: sticky;
  z-index: var(--z-sticky);
  top: 0;
  display: flex;
  min-width: 0;
  padding: var(--space-md);
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  border-bottom: var(--rule-thin) solid var(--color-rule);
  background: var(--color-paper);
}

.topbar h1 { margin-top: var(--space-2xs); }
.topbar__actions { justify-content: flex-end; }

.view {
  display: none;
  width: min(100%, var(--content-max));
  padding: var(--space-lg) var(--space-md) var(--space-2xl);
  margin-inline: auto;
}

.view.is-active { display: block; }

.section-head {
  display: grid;
  margin-bottom: var(--space-xl);
  gap: var(--space-md);
}

.section-head > div { display: grid; gap: var(--space-xs); }
.section-head > p { max-width: 58ch; color: var(--color-muted); }

.notice {
  display: flex;
  padding: var(--space-md);
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  border: var(--rule-thin) solid var(--color-warning-rule);
  border-radius: var(--radius-sm);
  background: var(--color-warning-soft);
  color: var(--color-ink-2);
}

.notice p { max-width: 78ch; font-size: var(--text-sm); }
.notice--compact { padding: var(--space-sm); }
.notice--warning code { background: var(--color-paper); }

.dashboard-grid,
.catalog-grid,
.booking-grid,
.rules-layout {
  display: grid;
  min-width: 0;
  gap: var(--space-md);
}

#live-lock-banner { margin-bottom: var(--space-md); }

.panel {
  min-width: 0;
  padding: var(--space-md);
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-md);
  background: var(--color-paper);
}

.panel__header {
  display: flex;
  min-width: 0;
  margin-bottom: var(--space-lg);
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
}

.panel__header > div { display: grid; min-width: 0; gap: var(--space-2xs); }
.panel__intro { margin-bottom: var(--space-lg); color: var(--color-muted); }

.badge {
  display: inline-flex;
  min-height: 1.75rem;
  padding: var(--space-2xs) var(--space-sm);
  align-items: center;
  justify-content: center;
  border: var(--rule-thin) solid currentColor;
  border-radius: 999rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

.badge--muted { color: var(--color-muted); }
.badge--blocked { border-color: var(--color-warning-rule); background: var(--color-warning-soft); color: var(--color-warning); }
.badge--ok { border-color: var(--color-success-rule); background: var(--color-success-soft); color: var(--color-success); }
.badge--error { border-color: var(--color-danger); background: var(--color-danger-soft); color: var(--color-danger); }
.badge--accent { border-color: var(--color-accent); background: var(--color-paper-blue); color: var(--color-accent-dark); }

.file-picker {
  position: relative;
  display: flex;
  min-height: var(--control-height);
  padding: 0 var(--space-sm);
  align-items: center;
  border: var(--rule-thin) dashed var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background: var(--color-paper-2);
  color: var(--color-ink);
  cursor: pointer;
}

.file-picker input {
  position: absolute;
  inset: 0;
  min-height: 100%;
  opacity: 0;
  cursor: pointer;
}

.key-values {
  display: grid;
  gap: 0;
  border-top: var(--rule-thin) solid var(--color-rule);
}

.key-values > div {
  display: grid;
  min-width: 0;
  padding: var(--space-sm) 0;
  grid-template-columns: minmax(7rem, 0.7fr) minmax(0, 1.3fr);
  gap: var(--space-sm);
  border-bottom: var(--rule-thin) solid var(--color-rule);
}

.key-values dt { color: var(--color-muted); font-size: var(--text-sm); }
.key-values dd { min-width: 0; color: var(--color-ink); overflow-wrap: anywhere; }
.key-values--compact { margin-top: var(--space-lg); }

.check-list {
  display: grid;
  padding: 0;
  gap: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  padding: var(--space-sm) 0;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: var(--space-sm);
  border-top: var(--rule-thin) solid var(--color-rule);
}

.check-list li:last-child { border-bottom: var(--rule-thin) solid var(--color-rule); }
.check-list li > span:last-child { display: grid; gap: var(--space-3xs); }
.check-list small { color: var(--color-muted); }

.check-mark {
  display: grid;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: 50%;
  color: var(--color-neutral);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.check-list li.is-pass .check-mark { border-color: var(--color-success); background: var(--color-success); color: var(--color-accent-ink); }
.check-list li.is-fail .check-mark { border-color: var(--color-danger); color: var(--color-danger); }

.result-box {
  display: grid;
  margin-top: var(--space-lg);
  padding: var(--space-sm);
  gap: var(--space-xs);
  border-left: 3px solid var(--color-rule-strong);
  background: var(--color-paper-2);
  overflow-wrap: anywhere;
}

.result-box.is-success { border-color: var(--color-success); background: var(--color-success-soft); }
.result-box.is-error { border-color: var(--color-danger); background: var(--color-danger-soft); }
.result-box__label { color: var(--color-neutral); font-family: var(--font-mono); font-size: var(--text-xs); text-transform: uppercase; }

.inline-form {
  display: grid;
  margin-bottom: var(--space-lg);
  gap: var(--space-sm);
}

.inline-form .button { align-self: end; }

.selection-list,
.tree-list,
.source-list,
.record-list,
.log-list {
  display: grid;
  min-width: 0;
  gap: var(--space-sm);
}

.selection-item,
.date-button,
.slot-button {
  display: grid;
  width: 100%;
  min-width: 0;
  min-height: var(--control-height);
  padding: var(--space-sm);
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
  color: var(--color-ink-2);
  cursor: pointer;
  text-align: left;
  transition: transform var(--dur-micro) var(--ease-out), opacity var(--dur-micro) var(--ease-out);
}

.selection-item { grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-sm); }
.selection-item > span:first-child { display: grid; min-width: 0; gap: var(--space-3xs); }
.selection-item strong { color: var(--color-ink); overflow-wrap: anywhere; }
.selection-item small { color: var(--color-muted); overflow-wrap: anywhere; }
.selection-item.is-selected,
.date-button.is-selected,
.slot-button.is-selected { border-color: var(--color-accent); background: var(--color-paper-blue); }
.selection-item.is-unsupported { border-style: dashed; }

.empty-state {
  display: grid;
  min-height: 9rem;
  padding: var(--space-lg);
  place-content: center;
  justify-items: start;
  gap: var(--space-xs);
  border: var(--rule-thin) dashed var(--color-rule-strong);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
}

.empty-state > span { color: var(--color-accent); font-family: var(--font-mono); font-size: var(--text-lg); }
.empty-state strong { color: var(--color-ink-2); }
.empty-state p { max-width: 50ch; font-size: var(--text-sm); }

.detail-stage { display: grid; gap: var(--space-md); }
.detail-stage__head { display: grid; gap: var(--space-xs); }
.detail-stage__head p { color: var(--color-muted); }

.branch-list { display: grid; gap: var(--space-xs); }
.branch-list h4 { margin: 0; color: var(--color-ink); font-size: var(--text-sm); }

.department-group {
  display: grid;
  padding-top: var(--space-sm);
  gap: var(--space-xs);
  border-top: var(--rule-thin) solid var(--color-rule);
}

.department-group h4 { margin: 0; color: var(--color-ink); }
.department-children { display: flex; flex-wrap: wrap; gap: var(--space-xs); }

.department-item {
  min-height: 2.25rem;
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper-2);
  color: var(--color-ink-2);
  cursor: pointer;
}

.workflow-strip {
  display: grid;
  margin-bottom: var(--space-md);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
}

.workflow-strip span {
  min-width: 0;
  padding: var(--space-sm);
  color: var(--color-muted);
  font-size: var(--text-sm);
  overflow-wrap: anywhere;
}

.workflow-strip .is-current { background: var(--color-paper-blue); color: var(--color-accent-dark); font-weight: 700; }
.source-form { margin-bottom: var(--space-md); }

.date-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-xs);
}

.date-button { gap: var(--space-3xs); }
.date-button strong { color: var(--color-ink); }
.date-button small { color: var(--color-muted); }
.date-button.is-full { opacity: 0.6; }

.source-card,
.record,
.log-entry {
  min-width: 0;
  padding: var(--space-sm) 0;
  border-top: var(--rule-thin) solid var(--color-rule);
}

.source-card:last-child,
.record:last-child,
.log-entry:last-child { border-bottom: var(--rule-thin) solid var(--color-rule); }

.source-card__head,
.record__head,
.log-entry__head {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
}

.source-card__head > div,
.record__head > div { display: grid; min-width: 0; gap: var(--space-3xs); }
.source-card__head p,
.record__meta,
.log-entry__head { color: var(--color-muted); font-size: var(--text-sm); }
.slot-list { display: flex; margin-top: var(--space-sm); flex-wrap: wrap; gap: var(--space-xs); }

.slot-button {
  width: auto;
  min-height: 2.5rem;
  padding: var(--space-xs) var(--space-sm);
  align-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.preview-summary { min-height: 12rem; }
.preview-actions { margin-top: var(--space-lg); }
.preview-fields { display: grid; border-top: var(--rule-thin) solid var(--color-rule); }
.preview-field { display: grid; padding: var(--space-sm) 0; grid-template-columns: minmax(6rem, 0.55fr) minmax(0, 1.45fr); gap: var(--space-sm); border-bottom: var(--rule-thin) solid var(--color-rule); }
.preview-field dt { color: var(--color-muted); font-size: var(--text-sm); }
.preview-field dd { min-width: 0; color: var(--color-ink); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; white-space: pre-wrap; }

.record { display: grid; gap: var(--space-sm); }
.record__meta { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-md); }
.record__meta code { overflow-wrap: anywhere; }
.record__details { color: var(--color-muted); font-size: var(--text-sm); white-space: pre-wrap; overflow-wrap: anywhere; }

.log-entry { display: grid; grid-template-columns: minmax(7rem, 0.35fr) minmax(0, 1.65fr); gap: var(--space-sm); }
.log-entry__message { min-width: 0; color: var(--color-ink-2); overflow-wrap: anywhere; }
.log-entry__detail { margin-top: var(--space-xs); color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); white-space: pre-wrap; overflow-wrap: anywhere; }

.segmented-control {
  display: inline-grid;
  margin-bottom: var(--space-md);
  padding: var(--space-2xs);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2xs);
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper);
}

.segment {
  min-height: 2.5rem;
  padding: 0 var(--space-md);
  border-radius: calc(var(--radius-sm) - var(--space-3xs));
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  font-weight: 700;
  white-space: nowrap;
}

.segment.is-active { background: var(--color-graphite); color: var(--color-graphite-text); }
.ops-panel { min-width: 0; }

.dialog {
  position: fixed;
  z-index: var(--z-modal);
  inset: 0;
  width: min(calc(100% - 2rem), 42rem);
  max-height: min(85dvh, 48rem);
  padding: 0;
  margin: auto;
  overflow: auto;
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-md);
  background: var(--color-paper);
  color: var(--color-ink-2);
}

.dialog::backdrop { background: var(--color-overlay); }
.dialog__surface { display: grid; gap: 0; }
.dialog__header,
.dialog__body,
.dialog__actions,
.confirm-check,
.dialog .notice { margin-inline: var(--space-md); }
.dialog__header { display: flex; padding: var(--space-lg) 0; align-items: flex-start; justify-content: space-between; gap: var(--space-md); border-bottom: var(--rule-thin) solid var(--color-rule); }
.dialog__header > div { display: grid; gap: var(--space-xs); }
.dialog__body { padding-block: var(--space-lg); }
.dialog__actions { padding-block: var(--space-lg); justify-content: flex-end; border-top: var(--rule-thin) solid var(--color-rule); }
.dialog .notice { margin-bottom: var(--space-md); }

.icon-button {
  display: grid;
  width: var(--control-height);
  height: var(--control-height);
  flex: 0 0 auto;
  place-items: center;
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-sm);
  background: var(--color-paper-2);
  color: var(--color-ink);
  cursor: pointer;
  font-size: var(--text-lg);
  transition: transform var(--dur-micro) var(--ease-out), opacity var(--dur-micro) var(--ease-out);
}

.confirm-check {
  display: grid;
  padding-block: var(--space-md);
  grid-template-columns: 1.25rem minmax(0, 1fr);
  gap: var(--space-sm);
  border-top: var(--rule-thin) solid var(--color-rule);
  cursor: pointer;
}

.confirm-check input { width: 1.25rem; min-height: 1.25rem; margin: 0.2rem 0 0; padding: 0; accent-color: var(--color-accent); }

.toast-region {
  position: fixed;
  z-index: var(--z-toast);
  right: var(--space-md);
  bottom: calc(5.5rem + env(safe-area-inset-bottom));
  display: grid;
  width: min(calc(100% - 2rem), 26rem);
  gap: var(--space-xs);
  pointer-events: none;
}

.toast {
  display: grid;
  padding: var(--space-sm) var(--space-md);
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-sm);
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-sm);
  background: var(--color-graphite);
  color: var(--color-graphite-text);
  opacity: 1;
  transform: translateY(0);
  transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.toast.is-leaving { opacity: 0; transform: translateY(var(--space-xs)); }
.toast__mark { color: var(--color-graphite-muted); font-family: var(--font-mono); }

.footer-line {
  display: flex;
  width: calc(100% - 2 * var(--space-md));
  padding: var(--space-md) 0;
  margin: auto var(--space-md) 0;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xs) var(--space-md);
  border-top: var(--rule-thin) solid var(--color-rule);
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.footer-line span { white-space: nowrap; }

.mobile-nav {
  position: fixed;
  z-index: var(--z-sticky);
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  padding: var(--space-xs) var(--space-xs) calc(var(--space-xs) + env(safe-area-inset-bottom));
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-2xs);
  border-top: var(--rule-thin) solid var(--color-rule);
  background: var(--color-paper);
}

.mobile-nav button {
  display: grid;
  min-width: 0;
  min-height: 3rem;
  padding: var(--space-2xs);
  place-content: center;
  gap: var(--space-3xs);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out), opacity var(--dur-micro) var(--ease-out);
}

.mobile-nav button.is-active { background: var(--color-paper-blue); color: var(--color-accent-dark); }
.mobile-nav small { font-size: var(--text-xs); }

@media (hover: hover) and (pointer: fine) {
  .button:not(:disabled):hover,
  .selection-item:not(:disabled):hover,
  .date-button:not(:disabled):hover,
  .slot-button:not(:disabled):hover { transform: translateY(-1px); }
  .button--quiet:hover,
  .button--secondary:hover,
  .selection-item:hover,
  .date-button:hover,
  .slot-button:hover,
  input:hover,
  select:hover,
  textarea:hover { background: var(--color-paper-2); }
  .button--primary:hover { background: var(--color-accent-dark); }
  .button--danger:hover { background: var(--color-danger-dark); }
  .nav-item:hover { color: var(--color-graphite-text); }
  .department-item:hover { border-color: var(--color-accent); color: var(--color-accent-dark); }
}

@media (min-width: 40rem) {
  .view { padding: var(--space-xl); }
  .topbar { padding: var(--space-md) var(--space-xl); }
  .section-head { grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.8fr); align-items: end; }
  .dashboard-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
  .panel--status { grid-column: 1 / -1; }
  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .panel--hospital-detail { align-self: start; }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .field--wide { grid-column: 1 / -1; }
  .inline-form { grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
  .inline-form--job { grid-template-columns: repeat(2, minmax(0, 1fr)) auto; }
  .date-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .workflow-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .booking-grid { grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr); }
  .panel--patient,
  .panel--preview { grid-column: span 1; }
  .rules-layout { grid-template-columns: minmax(20rem, 0.82fr) minmax(0, 1.18fr); align-items: start; }
  .toast-region { bottom: var(--space-md); }
}

@media (min-width: 60rem) {
  .login-screen { grid-template-columns: minmax(28rem, 0.85fr) minmax(32rem, 1.15fr); }
  .login-panel { padding-left: clamp(var(--space-xl), 8vw, var(--space-3xl)); }
  .login-guardrails { display: flex; padding: clamp(var(--space-xl), 8vw, var(--space-3xl)); flex-direction: column; justify-content: center; gap: var(--space-xl); }
  .app-shell { display: grid; grid-template-columns: var(--rail-width) minmax(0, 1fr); }
  .side-rail { position: sticky; top: 0; display: flex; height: 100dvh; padding: var(--space-lg) var(--space-md); align-self: start; flex-direction: column; gap: var(--space-xl); }
  .side-rail .brand { color: var(--color-graphite-text); }
  .rail-status { margin-top: auto; }
  .workspace { padding-bottom: 0; }
  .topbar { padding-inline: var(--space-xl); }
  .view { padding: var(--space-xl) clamp(var(--space-xl), 4vw, var(--space-2xl)) var(--space-2xl); }
  .mobile-nav { display: none; }
  .footer-line { width: calc(100% - 2 * clamp(var(--space-xl), 4vw, var(--space-2xl))); margin-inline: clamp(var(--space-xl), 4vw, var(--space-2xl)); }
  .form-grid--five { grid-template-columns: 0.8fr 0.8fr 1.4fr 0.9fr auto; align-items: start; }
  .form-grid--five .field--wide { grid-column: auto; }
  .field--button { align-self: start; }
  .field--button .button { width: 100%; }
  .booking-grid { grid-template-columns: minmax(14rem, 0.55fr) minmax(20rem, 1fr) minmax(18rem, 0.7fr); }
  .panel--preview { grid-column: 1 / -1; }
}

@media (min-width: 90rem) {
  .catalog-grid { grid-template-columns: minmax(19rem, 0.75fr) minmax(20rem, 1fr) minmax(20rem, 1fr); }
  .panel--doctors { grid-column: 1 / -1; }
  .panel { padding: var(--space-lg); }
}

@media (max-width: 39.99rem) {
  .topbar { align-items: stretch; flex-direction: column; }
  .topbar__actions { justify-content: flex-start; }
  .topbar__actions .badge { order: -1; }
  .notice { align-items: stretch; flex-direction: column; }
  .panel__header { align-items: stretch; flex-direction: column; }
  .panel__header > .button,
  .panel__header > .badge { align-self: flex-start; }
  .button-row .button,
  .preview-actions .button { flex: 1 1 auto; }
  .key-values > div,
  .preview-field { grid-template-columns: 1fr; gap: var(--space-2xs); }
  .log-entry { grid-template-columns: 1fr; }
  .segmented-control { display: grid; width: 100%; }
  .dialog__actions .button { flex: 1 1 auto; }
}

@media (pointer: coarse) {
  .button,
  .nav-item,
  .department-item,
  .date-button,
  .slot-button,
  .segment { min-height: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }

  .button:active,
  .icon-button:active,
  .nav-item:active,
  .mobile-nav button:active,
  .segment:active,
  .date-button:active,
  .slot-button:active,
  .selection-item:active,
  .toast,
  .toast.is-leaving { transform: none; }
}