/* ==========================================================================
   The Field - Design System
   Based on docs/styleguide.yml
   Light-first design with dark mode support
   ========================================================================== */

/* ==========================================================================
   1. Design Tokens (CSS Custom Properties)
   ========================================================================== */

:root {
  /* --------------------------------------------------------------------------
     Color Primitives
     -------------------------------------------------------------------------- */
  /* Gold */
  --gold-50: #FDF9ED;
  --gold-100: #FCF3DE;
  --gold-200: #F8E8BD;
  --gold-300: #F5DC9C;
  --gold-400: #F0CD70;
  --gold-500: #E8B223;
  --gold-600: #CC9D1F;
  --gold-700: #B0871B;
  --gold-800: #947216;
  --gold-900: #745912;

  /* Green */
  --green-50: #EEF0EE;
  --green-100: #E0E3DE;
  --green-200: #C0C8BE;
  --green-300: #A0AC9D;
  --green-400: #768771;
  --green-500: #2D4725;
  --green-600: #283E21;
  --green-700: #22361C;
  --green-800: #1D2D18;
  --green-900: #162412;

  /* Neutral */
  --neutral-0: #FFFFFF;
  --neutral-50: #F7F8F5;
  --neutral-100: #E7E8E7;
  --neutral-200: #CFD0CF;
  --neutral-300: #B7B8B7;
  --neutral-400: #9FA19F;
  --neutral-500: #878A88;
  --neutral-600: #6F7270;
  --neutral-700: #575A58;
  --neutral-800: #3F4340;
  --neutral-900: #272C28;
  --neutral-950: #0F1410;

  /* --------------------------------------------------------------------------
     Typography
     -------------------------------------------------------------------------- */
  --font-heading: "Cormorant Garamond", ui-serif, Georgia, "Times New Roman", serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Type scale */
  --text-h1: 2.5rem;      /* 40px */
  --text-h2: 2rem;        /* 32px */
  --text-h3: 1.5rem;      /* 24px */
  --text-h4: 1.25rem;     /* 20px */
  --text-body: 1rem;      /* 16px */
  --text-small: 0.875rem; /* 14px */
  --text-caption: 0.75rem; /* 12px */

  --line-h1: 3rem;        /* 48px */
  --line-h2: 2.5rem;      /* 40px */
  --line-h3: 2rem;        /* 32px */
  --line-h4: 1.75rem;     /* 28px */
  --line-body: 1.625rem;  /* 26px */
  --line-small: 1.375rem; /* 22px */
  --line-caption: 1.125rem; /* 18px */

  /* --------------------------------------------------------------------------
     Spacing Scale
     -------------------------------------------------------------------------- */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.5rem;   /* 24px */
  --space-6: 2rem;     /* 32px */
  --space-7: 2.5rem;   /* 40px */
  --space-8: 3rem;     /* 48px */
  --space-9: 4rem;     /* 64px */
  --space-10: 5rem;    /* 80px */
  --space-11: 6rem;    /* 96px */

  /* --------------------------------------------------------------------------
     Shape
     -------------------------------------------------------------------------- */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --border-width: 1px;

  /* --------------------------------------------------------------------------
     Focus
     -------------------------------------------------------------------------- */
  --focus-ring-width: 2px;
  --focus-ring-offset: 2px;
}

/* ==========================================================================
   2. Theme: Light (Default)
   ========================================================================== */

html,
html[data-theme="light"] {
  /* Surfaces */
  --surface-bg: var(--neutral-0);
  --surface-bg-subtle: var(--neutral-50);
  --surface-card: var(--neutral-0);
  --surface-card-alt: var(--green-50);
  --surface-elevated: var(--neutral-0);

  /* Text */
  --text-primary: var(--neutral-950);
  --text-muted: var(--neutral-700);
  --text-subtle: var(--neutral-600);
  --text-on-dark: var(--neutral-0);

  /* Borders */
  --border-default: var(--neutral-200);
  --border-strong: var(--neutral-300);

  /* Brand */
  --brand-green: var(--green-500);
  --brand-gold: var(--gold-500);
  --brand-gold-ink: var(--gold-900);

  /* Actions - Primary (Gold, use sparingly) */
  --action-primary-bg: var(--gold-500);
  --action-primary-bg-hover: var(--gold-600);
  --action-primary-bg-pressed: var(--gold-700);
  --action-primary-text: var(--green-900);
  --action-primary-border: transparent;

  /* Actions - Secondary (Green) */
  --action-secondary-bg: var(--green-500);
  --action-secondary-bg-hover: var(--green-600);
  --action-secondary-bg-pressed: var(--green-700);
  --action-secondary-text: var(--neutral-0);
  --action-secondary-border: transparent;

  /* Actions - Tertiary */
  --action-tertiary-bg: transparent;
  --action-tertiary-bg-hover: rgba(45, 71, 37, 0.08);
  --action-tertiary-bg-pressed: rgba(45, 71, 37, 0.14);
  --action-tertiary-text: var(--green-700);
  --action-tertiary-border: var(--neutral-200);

  /* Actions - Disabled */
  --action-disabled-bg: var(--neutral-100);
  --action-disabled-text: var(--neutral-400);
  --action-disabled-border: var(--neutral-200);

  /* Actions - Danger */
  --action-danger-bg: #DC2626;
  --action-danger-bg-hover: #B91C1C;
  --action-danger-text: var(--neutral-0);

  /* Links */
  --link-color: var(--green-700);
  --link-hover: var(--gold-900);

  /* Focus */
  --focus-ring: rgba(232, 178, 35, 0.35);

  /* Status */
  --status-danger-bg: #FEE4E2;
  --status-danger-text: #7A271A;
  --status-danger-border: #FECDCA;
  --status-success-bg: #E7F5ED;
  --status-success-text: #14532D;
  --status-success-border: #CDEAD7;
  --status-warning-bg: #FEF3C7;
  --status-warning-text: #92400E;
  --status-warning-border: #FDE68A;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 20, 16, 0.08);
  --shadow-md: 0 6px 16px rgba(15, 20, 16, 0.12);

  /* Table */
  --table-row-hover: rgba(45, 71, 37, 0.06);
}

/* ==========================================================================
   3. Theme: Dark
   ========================================================================== */

html[data-theme="dark"] {
  /* Surfaces */
  --surface-bg: #0B1209;
  --surface-bg-subtle: #0E150B;
  --surface-card: #0E150B;
  --surface-card-alt: #121C0F;
  --surface-elevated: var(--green-900);

  /* Text */
  --text-primary: #F3F3F3;
  --text-muted: var(--neutral-200);
  --text-subtle: var(--neutral-300);
  --text-on-light: var(--neutral-950);

  /* Borders */
  --border-default: var(--green-700);
  --border-strong: var(--green-500);

  /* Brand */
  --brand-green: var(--green-500);
  --brand-gold: var(--gold-500);
  --brand-gold-soft: var(--gold-400);

  /* Actions - Primary (Gold) */
  --action-primary-bg: var(--gold-500);
  --action-primary-bg-hover: var(--gold-400);
  --action-primary-bg-pressed: var(--gold-600);
  --action-primary-text: var(--neutral-950);
  --action-primary-border: transparent;

  /* Actions - Secondary (Outline in dark mode) */
  --action-secondary-bg: transparent;
  --action-secondary-bg-hover: rgba(232, 178, 35, 0.10);
  --action-secondary-bg-pressed: rgba(232, 178, 35, 0.16);
  --action-secondary-text: #F3F3F3;
  --action-secondary-border: var(--green-700);

  /* Actions - Tertiary */
  --action-tertiary-bg: transparent;
  --action-tertiary-bg-hover: rgba(255, 255, 255, 0.06);
  --action-tertiary-bg-pressed: rgba(255, 255, 255, 0.10);
  --action-tertiary-text: var(--neutral-200);
  --action-tertiary-border: var(--green-700);

  /* Actions - Disabled */
  --action-disabled-bg: rgba(255, 255, 255, 0.06);
  --action-disabled-text: rgba(255, 255, 255, 0.35);
  --action-disabled-border: rgba(255, 255, 255, 0.10);

  /* Actions - Danger */
  --action-danger-bg: #DC2626;
  --action-danger-bg-hover: #EF4444;
  --action-danger-text: var(--neutral-0);

  /* Links */
  --link-color: var(--gold-400);
  --link-hover: var(--gold-300);

  /* Focus */
  --focus-ring: rgba(232, 178, 35, 0.45);

  /* Status */
  --status-danger-bg: #3A1310;
  --status-danger-text: #FECACA;
  --status-danger-border: #7A271A;
  --status-success-bg: #0F2417;
  --status-success-text: #B7E4C7;
  --status-success-border: #1B5E3A;
  --status-warning-bg: #422006;
  --status-warning-text: #FDE68A;
  --status-warning-border: #92400E;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.60);
  --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.65);

  /* Table */
  --table-row-hover: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   4. Base Reset & Typography
   ========================================================================== */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--line-body);
  font-weight: 400;
  color: var(--text-primary);
  background-color: var(--surface-bg-subtle);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings - Serif */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

h1, .h1 {
  font-size: var(--text-h1);
  line-height: var(--line-h1);
}

h2, .h2 {
  font-size: var(--text-h2);
  line-height: var(--line-h2);
}

h3, .h3 {
  font-size: var(--text-h3);
  line-height: var(--line-h3);
}

h4, .h4 {
  font-size: var(--text-h4);
  line-height: var(--line-h4);
  font-weight: 600;
  letter-spacing: -0.005em;
}

/* Paragraphs */
p {
  max-width: 75ch;
}

/* Links */
a {
  color: var(--link-color);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--link-hover);
}

/* Code / Mono */
code, pre, kbd, samp,
.mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
}

pre {
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* ==========================================================================
   5. Layout
   ========================================================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

main {
  padding: var(--space-6) 0;
}

/* Grid layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   6. Navigation
   ========================================================================== */

.nav {
  background: var(--surface-card);
  border-bottom: var(--border-width) solid var(--border-default);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-green);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-brand:hover {
  color: var(--brand-green);
  text-decoration: none;
}

.nav-brand-logo {
  height: 32px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: var(--space-5);
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  font-size: var(--text-small);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.15s ease;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--action-tertiary-bg-hover);
}

.nav-links a.active {
  color: var(--text-primary);
  border-bottom-color: var(--brand-gold);
  background: transparent;
}

.nav-user {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-small);
  color: var(--text-muted);
}

.nav-user .username {
  color: var(--text-primary);
  font-weight: 500;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme toggle button */
.theme-toggle {
  background: transparent;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.theme-toggle:hover {
  color: var(--text-primary);
  background: var(--action-tertiary-bg-hover);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

/* Hide/show icons based on theme */
html[data-theme="light"] .theme-toggle .icon-sun,
html[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

html[data-theme="light"] .theme-toggle .icon-moon,
html:not([data-theme="dark"]) .theme-toggle .icon-moon {
  display: block;
}

html[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

html:not([data-theme="dark"]) .theme-toggle .icon-sun {
  display: none;
}

@media (max-width: 768px) {
  .nav-links {
    gap: var(--space-3);
  }
}

/* ==========================================================================
   7. Page Header
   ========================================================================== */

.page-header {
  margin-bottom: var(--space-6);
}

.page-title {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.page-subtitle {
  color: var(--text-muted);
  font-size: var(--text-body);
}

/* ==========================================================================
   8. Cards
   ========================================================================== */

.card {
  background: var(--surface-card);
  border: var(--border-width) solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: var(--border-width) solid var(--border-default);
}

.card-title {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: normal;
}

/* ==========================================================================
   9. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  height: 40px;
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 var(--focus-ring-offset) var(--surface-bg),
              0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) var(--focus-ring);
}

/* Primary - Gold (use sparingly, 1 per view) */
.btn-primary {
  background: var(--action-primary-bg);
  color: var(--action-primary-text);
  border-color: var(--action-primary-border);
}

.btn-primary:hover {
  background: var(--action-primary-bg-hover);
  text-decoration: none;
}

.btn-primary:active {
  background: var(--action-primary-bg-pressed);
}

/* Secondary - Green */
.btn-secondary {
  background: var(--action-secondary-bg);
  color: var(--action-secondary-text);
  border-color: var(--action-secondary-border);
}

.btn-secondary:hover {
  background: var(--action-secondary-bg-hover);
  text-decoration: none;
}

.btn-secondary:active {
  background: var(--action-secondary-bg-pressed);
}

/* Tertiary - Subtle */
.btn-tertiary {
  background: var(--action-tertiary-bg);
  color: var(--action-tertiary-text);
  border-color: var(--action-tertiary-border);
}

.btn-tertiary:hover {
  background: var(--action-tertiary-bg-hover);
  text-decoration: none;
}

.btn-tertiary:active {
  background: var(--action-tertiary-bg-pressed);
}

/* Danger */
.btn-danger {
  background: var(--action-danger-bg);
  color: var(--action-danger-text);
}

.btn-danger:hover {
  background: var(--action-danger-bg-hover);
  text-decoration: none;
}

/* Disabled state */
.btn:disabled,
.btn.disabled {
  background: var(--action-disabled-bg);
  color: var(--action-disabled-text);
  border-color: var(--action-disabled-border);
  cursor: not-allowed;
  pointer-events: none;
}

/* Button sizes */
.btn-sm {
  height: 32px;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-caption);
}

.btn-lg {
  height: 48px;
  padding: var(--space-3) var(--space-5);
}

/* ==========================================================================
   10. Forms & Inputs
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  font-size: var(--text-small);
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-3);
  background: var(--surface-card);
  border: var(--border-width) solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-body);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input::placeholder {
  color: var(--text-subtle);
}

.form-input:focus {
  outline: none;
  border-color: var(--brand-gold);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

/* Textarea */
textarea.form-input {
  height: auto;
  min-height: 120px;
  padding: var(--space-3);
  resize: vertical;
  font-family: var(--font-mono);
}

/* Select */
select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236F7270' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-8);
}

/* Checkbox styling */
input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--brand-gold);
  cursor: pointer;
}

/* ==========================================================================
   11. Tables
   ========================================================================== */

.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-small);
}

th, td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: var(--border-width) solid var(--border-default);
}

th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: var(--text-caption);
  /* Note: Removed text-transform: uppercase per styleguide */
}

tr:hover {
  background: var(--table-row-hover);
}

/* ==========================================================================
   12. Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: 500;
  border: var(--border-width) solid transparent;
}

.badge-ok,
.badge-succeeded {
  background: var(--status-success-bg);
  color: var(--status-success-text);
  border-color: var(--status-success-border);
}

.badge-stale,
.badge-failed {
  background: var(--status-danger-bg);
  color: var(--status-danger-text);
  border-color: var(--status-danger-border);
}

.badge-warning {
  background: var(--status-warning-bg);
  color: var(--status-warning-text);
  border-color: var(--status-warning-border);
}

.badge-queued {
  background: var(--surface-card-alt);
  color: var(--text-muted);
  border-color: var(--border-default);
}

.badge-running {
  background: var(--gold-100);
  color: var(--gold-900);
  border-color: var(--gold-300);
}

html[data-theme="dark"] .badge-running {
  background: rgba(232, 178, 35, 0.15);
  color: var(--gold-400);
  border-color: rgba(232, 178, 35, 0.3);
}

.badge-canceled {
  background: var(--surface-bg-subtle);
  color: var(--text-subtle);
  border-color: var(--border-default);
}

/* ==========================================================================
   13. Alerts
   ========================================================================== */

.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-size: var(--text-small);
  border: var(--border-width) solid transparent;
}

.alert-warning {
  background: var(--status-warning-bg);
  color: var(--status-warning-text);
  border-color: var(--status-warning-border);
}

.alert-error {
  background: var(--status-danger-bg);
  color: var(--status-danger-text);
  border-color: var(--status-danger-border);
}

.alert-success {
  background: var(--status-success-bg);
  color: var(--status-success-text);
  border-color: var(--status-success-border);
}

/* ==========================================================================
   14. Stats Grid
   ========================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.stat-card {
  background: var(--surface-card);
  border: var(--border-width) solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.stat-label {
  font-size: var(--text-caption);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  /* Note: No text-transform per styleguide - avoid all-caps */
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.stat-value.ok {
  color: var(--status-success-text);
}

.stat-value.stale {
  color: var(--status-danger-text);
}

.stat-meta {
  font-size: var(--text-caption);
  color: var(--text-subtle);
  margin-top: var(--space-1);
}

/* ==========================================================================
   15. Pagination
   ========================================================================== */

.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.pagination a,
.pagination span {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-small);
  text-decoration: none;
}

.pagination a {
  background: var(--action-tertiary-bg-hover);
  color: var(--text-primary);
}

.pagination a:hover {
  background: var(--border-default);
}

.pagination .current {
  background: var(--brand-gold);
  color: var(--action-primary-text);
}

/* ==========================================================================
   16. Empty State
   ========================================================================== */

.empty-state {
  text-align: center;
  padding: var(--space-8) var(--space-5);
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

/* ==========================================================================
   17. Auto-refresh Indicator
   ========================================================================== */

.auto-refresh {
  font-size: var(--text-caption);
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  gap: 6px;
}

.auto-refresh::before {
  content: "↻";
  animation: spin 2s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   18. Utility Classes
   ========================================================================== */

/* Layout */
.row {
  display: flex;
  align-items: center;
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-wrap {
  flex-wrap: wrap;
}

/* Gaps */
.gap-sm { gap: var(--space-2); }
.gap-md { gap: var(--space-4); }
.gap-lg { gap: var(--space-5); }

/* Margins */
.mt-sm { margin-top: var(--space-2); }
.mt-md { margin-top: var(--space-4); }
.mt-lg { margin-top: var(--space-5); }
.mb-sm { margin-bottom: var(--space-2); }
.mb-md { margin-bottom: var(--space-4); }
.mb-lg { margin-bottom: var(--space-5); }
.ml-sm { margin-left: var(--space-2); }
.ml-md { margin-left: var(--space-4); }

/* Padding */
.p-sm { padding: var(--space-4); }
.p-md { padding: var(--space-5); }

/* Text */
.text-muted { color: var(--text-muted); }
.text-subtle { color: var(--text-subtle); }
.text-danger { color: var(--status-danger-text); }
.text-success { color: var(--status-success-text); }
.text-sm { font-size: var(--text-small); }
.text-xs { font-size: var(--text-caption); }

/* Overflow */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nowrap { white-space: nowrap; }
.pre-wrap { white-space: pre-wrap; }

/* Width */
.w-auto { width: auto; }
.w-full { width: 100%; }
.max-w-sm { max-width: 250px; }
.max-w-md { max-width: 300px; }

/* Cursor */
.cursor-pointer { cursor: pointer; }

/* Stale indicator (used in tables) */
.stale {
  color: var(--status-danger-text);
}

/* ==========================================================================
   19. Details/Summary (Expandable)
   ========================================================================== */

details summary {
  cursor: pointer;
  user-select: none;
}

details summary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 var(--focus-ring-width) var(--focus-ring);
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   20. Focus Visible (Accessibility)
   Must be visible per styleguide
   ========================================================================== */

*:focus-visible {
  outline: none;
  box-shadow: 0 0 0 var(--focus-ring-offset) var(--surface-bg),
              0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) var(--focus-ring);
}

/* Skip certain elements that handle focus differently */
.btn:focus-visible,
.form-input:focus-visible {
  box-shadow: 0 0 0 3px var(--focus-ring);
}

/* Never remove focus outline */
*:focus {
  outline-offset: 2px;
}