/* Court booking: Classic Light (CommsAI's campaign-drawer style, see the classic-light-design
   skill), phone first. Components use the tokens below only. */

/* ------------------------------------------------------------ fonts (self-hosted, SIL OFL 1.1) */

@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 100 1000;
  src: url("fonts/dm-sans-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 100 1000;
  src: url("fonts/dm-sans-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-display: swap;
  font-weight: 300 700;
  src: url("fonts/space-grotesk-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-display: swap;
  font-weight: 300 700;
  src: url("fonts/space-grotesk-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ------------------------------------------------------------ tokens */

:root {
  color-scheme: light;

  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "DM Sans", system-ui, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.8125rem;
  --text-md: 0.875rem;
  --text-body: 1rem;
  --text-lg: 1.0625rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --tracking-title: -0.02em;
  --tracking-label: 0.06em;

  --space-1: 0.25rem;
  --space-2: 0.375rem;
  --space-3: 0.5rem;
  --space-4: 0.625rem;
  --space-5: 0.75rem;
  --space-5h: 0.875rem;
  --space-6: 1rem;
  --space-7: 1.25rem;
  --space-8: 1.5rem;
  --space-9: 2rem;

  --tap: 2.75rem;
  --control-h: 3rem;
  --control-h-sm: 2.25rem;
  --content-max: 45rem;
  --tabbar-h: 4.25rem;

  --radius-tile: 16px;
  --radius-button: 12px;
  --radius-menu: 12px;
  --radius-chip: 9px;
  --radius-control: 8px;
  --radius-seg: 7px;
  --radius-full: 999px;

  --transition-fast: 120ms ease;
  --transition-float: 320ms cubic-bezier(0.32, 0.72, 0, 1);

  --brand-purple: #9966cc;
  --brand-purple-dark: #8343c1;
  --brand-teal: #44d2b3;
  --brand-gradient-mark: linear-gradient(42deg, #7b47c2 0%, #9966cc 26%, #44d2b3 66%, #00ab84 100%);

  --surface-base: #f5f4f9;
  --surface-raised: #ffffff;
  --surface-overlay: #ebe9f2;
  --surface-border: #dfdcea;
  --surface-band: #ece9f4;
  --neutral-tint: #766e8c;
  --surface-glass: color-mix(in srgb, var(--surface-raised) 62%, transparent);
  --surface-chip: color-mix(in srgb, var(--surface-raised) 72%, transparent);
  --surface-menu: color-mix(in srgb, var(--surface-raised) 86%, transparent);
  --line-subtle: color-mix(in srgb, var(--text-primary) 8%, transparent);
  --fill-track: color-mix(in srgb, var(--neutral-tint) 13%, transparent);
  --fill-subtle: color-mix(in srgb, var(--neutral-tint) 9%, transparent);
  --fill-soft: color-mix(in srgb, var(--neutral-tint) 14%, transparent);
  --band-mesh-a: color-mix(in srgb, var(--brand-purple) 30%, transparent);
  --band-mesh-b: color-mix(in srgb, var(--brand-teal) 32%, transparent);

  --text-primary: #2c2e2e;
  --text-secondary: #4f4b5c;
  --text-tertiary: #6c687c;
  --text-disabled: #9d99ad;

  --color-accent: #7c3aed;
  --chip-ink: #6d28d9;
  --color-accent-subtle: color-mix(in srgb, var(--color-accent) 5%, transparent);
  --color-accent-soft: color-mix(in srgb, var(--color-accent) 10%, transparent);
  --color-accent-medium: color-mix(in srgb, var(--color-accent) 18%, transparent);
  --color-success: #00b992;
  --color-success-text: #006b48;
  --live-dot: #2fcfa9;
  --color-warning: #e6a817;
  --color-warning-text: #815d00;
  --color-error: #c92a2a;
  --color-info: #15639f;

  --button-primary-fill: linear-gradient(180deg, #9061f2, #7a45e3);
  --button-primary-fill-hover: linear-gradient(180deg, #9a6ff5, #8250ea);
  --button-primary-edge: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 0 0 0.5px rgba(76, 29, 149, 0.32), 0 2px 6px -2px rgba(91, 63, 140, 0.32);
  --button-primary-edge-hover: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 0 0 0.5px rgba(76, 29, 149, 0.32), 0 8px 18px -10px color-mix(in srgb, #5b3f8c 60%, transparent);

  --shadow-hairline: 0 0 0 0.5px color-mix(in srgb, var(--text-primary) 9%, transparent);
  --shadow-lift: 0 0 0 0.5px rgba(44, 46, 46, 0.08), 0 1px 2px rgba(44, 46, 46, 0.04), 0 10px 28px -14px rgba(44, 46, 46, 0.16);
  --shadow-float: 0 0 0 0.5px rgba(44, 46, 46, 0.08), 0 24px 70px -24px rgba(40, 30, 80, 0.38);
  --shadow-knob: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-glow-sm: 0 0 0 1px color-mix(in srgb, var(--brand-purple-dark) 15%, transparent), 0 6px 16px -10px color-mix(in srgb, #5b3f8c 45%, transparent);
  --ring-interaction: color-mix(in srgb, var(--brand-purple-dark) 45%, transparent);
  --ring-search: 0 0 0 1px color-mix(in srgb, var(--brand-purple-dark) 15%, transparent), 0 0 0 4px color-mix(in srgb, var(--brand-purple) 12%, transparent), 0 6px 16px -10px color-mix(in srgb, #5b3f8c 40%, transparent);
  --backdrop-chip: blur(12px);
  --backdrop-menu: blur(24px) saturate(1.8);
  --tip-surface: rgba(44, 46, 46, 0.92);

  /* Glyphs (inline SVG, allowed by the CSP as data: images) */
  --glyph-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.2 2.2 4.8-4.9' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --glyph-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%236c687c' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* ------------------------------------------------------------ base */

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--surface-base);
  color: var(--text-primary);
  font: 400 var(--text-body) / 1.5 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom) + var(--space-8));
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-title);
  line-height: 1.2;
}
h1 { font-size: var(--text-xl); }
h2 { font-size: var(--text-lg); }
h3 { font-size: var(--text-body); letter-spacing: -0.01em; }
p { margin: 0; }
a { color: var(--color-accent); text-underline-offset: 2px; }
strong { font-weight: var(--weight-semibold); }
.muted { color: var(--text-tertiary); }
.small { font-size: var(--text-md); }
.mono { font-family: var(--font-mono); }
[hidden] { display: none !important; }
.error-text { color: var(--color-error); }
:focus-visible { outline: 2px solid var(--ring-interaction); outline-offset: 2px; }

/* ------------------------------------------------------------ the band: header and its light */

.top {
  position: relative;
  background: var(--surface-band);
  padding: calc(env(safe-area-inset-top) + var(--space-5h)) var(--space-6) var(--space-8);
}
.top-inner { position: relative; } /* above the aura; the tab bar is positioned on its own */

.aura {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, var(--surface-band) 0%, transparent 30%, transparent 58%, var(--surface-base) 100%),
    radial-gradient(60% 120% at 100% 0%, var(--band-mesh-b), transparent 70%),
    radial-gradient(55% 110% at 0% 100%, var(--band-mesh-a), transparent 72%);
}

.top-inner {
  max-width: var(--content-max);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand { display: flex; align-items: center; gap: var(--space-5); min-width: 0; }
.brand h1 { white-space: nowrap; }
.brand .sub { color: var(--text-tertiary); font-size: var(--text-sm); font-weight: var(--weight-medium); font-variant-numeric: tabular-nums; }
.brand-mark {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-button);
  background: var(--surface-glass);
  box-shadow: var(--shadow-hairline);
  backdrop-filter: var(--backdrop-chip);
  -webkit-backdrop-filter: var(--backdrop-chip);
}

.who-row { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }

.who-chip {
  max-width: 34vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: var(--space-1) var(--space-5);
  border-radius: var(--radius-full);
  background: var(--surface-chip);
  box-shadow: var(--shadow-hairline);
  color: var(--chip-ink);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}
.who-chip:empty { display: none; }

.round-btn {
  flex: none;
  display: grid;
  place-items: center;
  width: var(--tap);
  height: var(--tap);
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--surface-glass);
  box-shadow: var(--shadow-hairline);
  color: var(--text-secondary);
  cursor: pointer;
  transition: box-shadow var(--transition-float), color var(--transition-float), background-color var(--transition-float);
}
.round-btn:hover { background: var(--surface-chip); color: var(--text-primary); box-shadow: var(--shadow-glow-sm); }

/* ------------------------------------------------------------ navigation: bottom tab bar on phones */

.tabs {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3) calc(var(--space-2) + env(safe-area-inset-bottom));
  background: var(--surface-menu);
  backdrop-filter: var(--backdrop-menu);
  -webkit-backdrop-filter: var(--backdrop-menu);
  box-shadow: 0 -0.5px 0 var(--line-subtle), 0 -12px 32px -20px rgba(40, 30, 80, 0.3);
}

.tabs button {
  appearance: none;
  border: 0;
  background: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 3.5rem;
  padding: var(--space-1) 0;
  border-radius: var(--radius-button);
  color: var(--text-tertiary);
  font: var(--weight-semibold) var(--text-xs) / 1.2 var(--font-body);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.tab-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 1.875rem;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-float);
}
.tab-icon svg { width: 1.375rem; height: 1.375rem; }

.tabs button[aria-selected="true"] { color: var(--chip-ink); }
.tabs button[aria-selected="true"] .tab-icon { background: var(--color-accent-medium); }

.count {
  position: absolute;
  top: -3px;
  left: calc(50% + 6px);
  min-width: 1.125rem;
  height: 1.125rem;
  padding: 0 5px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 0 0 2px var(--surface-raised);
  font-size: 0.6875rem;
  font-weight: var(--weight-bold);
  line-height: 1.125rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------ page */

main { max-width: var(--content-max); margin-inline: auto; padding: 0 var(--space-6); }
section[role="tabpanel"] { display: grid; gap: var(--space-6); }

.banner {
  max-width: var(--content-max);
  margin: 0 auto var(--space-6);
  padding-inline: var(--space-6);
  display: grid;
  gap: var(--space-3);
}

/* ------------------------------------------------------------ cards and layout */

.card {
  background: var(--surface-raised);
  border-radius: var(--radius-tile);
  box-shadow: var(--shadow-lift);
  padding: var(--space-7) var(--space-6);
  display: grid;
  gap: var(--space-7);
  min-width: 0;
}

.card-head { display: grid; gap: var(--space-1); }
.card-head .muted { font-size: var(--text-md); }
.stack { display: grid; gap: var(--space-5); }
.stack.tight { gap: var(--space-1); }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.row.end { justify-content: flex-end; }
.grid-2 { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(13.75rem, 1fr)); }

.group-title {
  margin-top: var(--space-3);
  color: var(--text-tertiary);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

/* ------------------------------------------------------------ fields */

.field { display: grid; gap: var(--space-2); min-width: 0; }
.field > span { font-size: var(--text-md); font-weight: var(--weight-semibold); }
.field .hint { color: var(--text-tertiary); font-size: var(--text-sm); font-weight: 400; }
.field.grow { flex: 1 1 13.75rem; }

input, select, textarea {
  width: 100%;
  min-width: 0;
  min-height: var(--control-h);
  padding: 0 var(--space-5);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-control);
  background: var(--surface-raised);
  color: var(--text-primary);
  font: 400 var(--text-body) var(--font-body); /* 16px: no zoom on iPhone */
  transition: border-color var(--transition-fast), box-shadow var(--transition-float);
}
textarea { padding-block: var(--space-4); }
input::placeholder, textarea::placeholder { color: var(--text-disabled); }

select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.25rem;
  background: var(--surface-raised) var(--glyph-chevron) no-repeat right var(--space-5) center / 0.75rem;
}

input[type="date"], input[type="time"] { -webkit-appearance: none; appearance: none; display: flex; align-items: center; }

input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: none;
  border-color: var(--ring-interaction);
  box-shadow: var(--ring-search);
}

input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  min-height: 0;
  margin: 0;
  padding: 0;
  accent-color: var(--color-accent);
  flex: none;
}

input.narrow { max-width: 7.5rem; }
.row > select { width: auto; min-width: 6rem; }

/* ------------------------------------------------------------ buttons */

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--tap);
  padding: 0 var(--space-6);
  border: 0;
  border-radius: var(--radius-button);
  background: var(--surface-raised);
  box-shadow: var(--shadow-hairline), 0 1px 2px rgba(44, 46, 46, 0.06);
  color: var(--text-primary);
  font: var(--weight-semibold) 0.9375rem / 1.2 var(--font-body);
  white-space: nowrap;
  cursor: pointer;
  transition: box-shadow var(--transition-float), background var(--transition-float), color var(--transition-fast);
}
.btn:hover { box-shadow: var(--shadow-glow-sm); }

.btn.primary {
  min-height: var(--control-h);
  padding: 0 var(--space-7);
  background: var(--button-primary-fill);
  box-shadow: var(--button-primary-edge);
  color: #fff;
}
.btn.primary:hover { background: var(--button-primary-fill-hover); box-shadow: var(--button-primary-edge-hover); }
.btn.block { width: 100%; }

.btn.ghost { background: transparent; box-shadow: none; color: var(--text-secondary); }
.btn.ghost:hover { background: var(--fill-subtle); box-shadow: none; }
.btn.danger { color: var(--color-error); }

.btn.small { min-height: var(--control-h-sm); padding: 0 var(--space-5); border-radius: 10px; font-size: var(--text-md); }
.btn.icon { min-width: var(--tap); min-height: var(--tap); padding: 0; font-size: var(--text-body); color: var(--text-secondary); }

.btn[disabled], .btn[disabled]:hover { opacity: 0.45; cursor: not-allowed; box-shadow: none; }
.btn.primary[disabled] { box-shadow: none; }

/* ------------------------------------------------------------ chips: partners (a label around a hidden checkbox) */

.chips { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--tap);
  padding: 0 var(--space-6) 0 var(--space-4);
  border-radius: var(--radius-full);
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--surface-border);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: var(--weight-medium);
  cursor: pointer;
  user-select: none;
  transition: background-color var(--transition-float), box-shadow var(--transition-float), color var(--transition-fast);
}
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; pointer-events: none; }
.chip::before {
  content: "";
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1.5px var(--surface-border);
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.chip:has(input:checked) {
  background: var(--color-accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 40%, transparent);
  color: var(--chip-ink);
  font-weight: var(--weight-semibold);
}
.chip:has(input:checked)::before { background: var(--color-accent) var(--glyph-check) center / 0.75rem no-repeat; box-shadow: none; }
.chip:has(input:focus-visible) { outline: 2px solid var(--ring-interaction); outline-offset: 2px; }
.chip-warn { color: var(--color-warning-text); font-weight: var(--weight-bold); }

/* ------------------------------------------------------------ segmented switch (Indoor / Outdoor) */

.switch {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: calc(var(--radius-seg) + 3px);
  background: var(--fill-track);
}
.switch button {
  appearance: none;
  min-height: 2.5rem;
  padding: 0 var(--space-7);
  border: 0;
  border-radius: var(--radius-seg);
  background: transparent;
  color: var(--text-tertiary);
  font: var(--weight-semibold) 0.9375rem var(--font-body);
  cursor: pointer;
  transition: background-color var(--transition-float), color var(--transition-fast), box-shadow var(--transition-float);
}
.switch button.on { background: var(--surface-raised); color: var(--text-primary); box-shadow: var(--shadow-knob); }

/* ------------------------------------------------------------ notices, status pills, tags */

.notice {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-5) var(--space-5h);
  border-radius: var(--radius-button);
  background: color-mix(in srgb, var(--color-accent) 6%, var(--surface-raised));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 14%, transparent);
  color: var(--text-primary);
  font-size: var(--text-md);
}
.notice strong { font-size: 0.9375rem; }
.notice.warn { background: color-mix(in srgb, var(--color-warning) 11%, var(--surface-raised)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-warning) 30%, transparent); }
.notice.error { background: color-mix(in srgb, var(--color-error) 7%, var(--surface-raised)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-error) 22%, transparent); }
.notice.ok { background: color-mix(in srgb, var(--color-success) 10%, var(--surface-raised)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-success) 26%, transparent); }
.notice ul { margin: 0; padding-left: var(--space-7); }
.banner .notice { box-shadow: var(--shadow-lift); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex: none;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--fill-soft);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}
.badge.info { background: var(--color-accent-soft); color: var(--chip-ink); }
.badge.accent { background: color-mix(in srgb, var(--brand-teal) 22%, transparent); color: var(--color-success-text); }
.badge.accent::before { content: ""; width: 0.375rem; height: 0.375rem; border-radius: 50%; background: var(--live-dot); animation: pulse 1.6s ease-out infinite; }
.badge.success { background: color-mix(in srgb, var(--color-success) 16%, transparent); color: var(--color-success-text); }
.badge.success::before { content: ""; width: 0.625rem; height: 0.625rem; border-radius: 50%; background: var(--color-success) var(--glyph-check) center / 0.5rem no-repeat; }
.badge.warn { background: color-mix(in srgb, var(--color-warning) 18%, transparent); color: var(--color-warning-text); }
.badge.danger { background: color-mix(in srgb, var(--color-error) 12%, transparent); color: var(--color-error); }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--live-dot) 60%, transparent); }
  100% { box-shadow: 0 0 0 6px transparent; }
}

.tags { display: inline-flex; flex-wrap: wrap; gap: var(--space-1); }
.tag {
  padding: 1px var(--space-3);
  border-radius: var(--radius-full);
  background: var(--fill-subtle);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}
.tag-pref { background: color-mix(in srgb, var(--color-warning) 18%, transparent); color: var(--color-warning-text); }
.tag-covered { background: color-mix(in srgb, var(--color-info) 11%, transparent); color: var(--color-info); }
.tag-outdoor { background: color-mix(in srgb, var(--color-success) 14%, transparent); color: var(--color-success-text); }

/* ------------------------------------------------------------ the robot's plan */

.plan { margin: 0; padding-left: var(--space-7); display: grid; gap: var(--space-2); font-variant-numeric: tabular-nums; font-size: var(--text-md); }
.plan li::marker { color: var(--text-disabled); font-size: var(--text-sm); }
.plan-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: var(--space-1) var(--space-4); }
.plan-row .tags { flex-wrap: nowrap; }
.plan .more { list-style: none; color: var(--text-tertiary); font-size: var(--text-sm); }
.skipped { margin: 0; padding-left: var(--space-7); color: var(--text-tertiary); font-size: var(--text-sm); }

details > summary {
  cursor: pointer;
  min-height: var(--tap);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  list-style: none;
}
details > summary::-webkit-details-marker { display: none; }
details > summary::before {
  content: "";
  flex: none;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--glyph-chevron) center / contain no-repeat;
  transform: rotate(-90deg);
  transition: transform var(--transition-float);
}
details[open] > summary::before { transform: none; }
details[open] > summary { margin-bottom: var(--space-3); }
details.section > summary { color: var(--text-primary); font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: var(--tracking-title); }
details.sub > summary { font-size: var(--text-md); }

.log {
  margin: 0;
  max-height: 20rem;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  padding: var(--space-5);
  border-radius: var(--radius-control);
  background: var(--surface-base);
  box-shadow: inset 0 0 0 1px var(--line-subtle);
  color: var(--text-secondary);
  font: 0.75rem / 1.5 var(--font-mono);
}

/* ------------------------------------------------------------ requests */

.request { gap: var(--space-5); }
.request-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-5); }
.request-head h3 { font-size: var(--text-lg); }
.request-head .muted { margin-top: var(--space-1); }
.request > .row { padding-top: var(--space-3); border-top: 1px solid var(--line-subtle); }

/* ------------------------------------------------------------ settings editor rows */

.rows { display: grid; gap: var(--space-3); }

.editor-row {
  display: grid;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4);
  border-radius: var(--radius-button);
  background: var(--surface-base);
  box-shadow: inset 0 0 0 1px var(--line-subtle);
}
.editor-row .num { color: var(--text-tertiary); font-weight: var(--weight-bold); text-align: center; font-variant-numeric: tabular-nums; }
.editor-row .tools { display: flex; gap: 2px; }
.editor-row .tools .btn.icon { min-width: 2.5rem; min-height: 2.5rem; background: transparent; box-shadow: none; }
.editor-row .tools .btn.icon:hover:not([disabled]) { background: var(--surface-raised); box-shadow: var(--shadow-hairline); }
.editor-row.past { opacity: 0.6; }
.editor-row select, .editor-row input { min-height: 2.75rem; }

.priority-row { grid-template-columns: 1.75rem minmax(0, 1fr) minmax(0, 1.3fr) auto; }
.partner-row { grid-template-columns: minmax(0, 1fr) 7.5rem auto; }
.period-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) auto; }
.court-row { grid-template-columns: 5.625rem minmax(0, 1fr) auto; }
.rank-row { grid-template-columns: 1.75rem minmax(0, 1fr) auto; }
.rank-row select { width: auto; }
.court-order-row { grid-template-columns: 1.75rem minmax(0, 1fr) auto auto; }
.court-order-row select { width: auto; }
.court-order-row.unused { opacity: 0.55; }
.court-order-row.unused .rank { background: var(--text-disabled); }

.weekend-toggle { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-md); white-space: nowrap; min-height: var(--tap); }

.rank {
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  font-variant-numeric: tabular-nums;
}

.court-name { display: grid; min-width: 0; }
.court-name strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.court-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-1) var(--space-4); min-width: 0; }

.kind { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); font-weight: var(--weight-semibold); white-space: nowrap; }
.kind::before { content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: currentColor; }
.kind-indoor { color: var(--color-info); }
.kind-outdoor { color: var(--color-success-text); }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-1) var(--space-5); margin: 0; font-size: var(--text-md); }
.kv dt { color: var(--text-tertiary); }
.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

.check-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-button);
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--surface-border);
  cursor: pointer;
}
.check-row input { margin-top: 2px; }
.check-row:has(input:checked) { background: var(--color-accent-soft); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 40%, transparent); }
.check-row .hint { color: var(--text-tertiary); font-size: var(--text-sm); }

/* Day chips (Default + one per weekday) */
.daychips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.daychip {
  appearance: none;
  position: relative;
  min-height: var(--control-h-sm);
  padding: 0 var(--space-5);
  border: 0;
  border-radius: var(--radius-full);
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--surface-border);
  color: var(--text-tertiary);
  font: var(--weight-semibold) var(--text-md) var(--font-body);
  cursor: pointer;
}
.daychip.own { color: var(--text-primary); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 40%, transparent); }
.daychip.own::after { content: ""; position: absolute; top: 4px; right: 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); }
.daychip.on { background: var(--color-accent); box-shadow: none; color: #fff; }
.daychip.on::after { background: #fff; }

/* Older preference groups and pills (kept for the settings editor) */
.group { display: grid; gap: var(--space-4); padding: var(--space-5); border-radius: var(--radius-button); background: var(--surface-base); box-shadow: inset 0 0 0 1px var(--line-subtle); }
.group-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); }
.group-head select { width: auto; }
.group-head .tools { display: flex; gap: 2px; }
.pills { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.pill {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--control-h-sm);
  padding: 0 var(--space-5);
  border: 0;
  border-radius: var(--radius-full);
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--surface-border);
  color: var(--text-primary);
  font: var(--weight-medium) var(--text-md) var(--font-body);
  cursor: pointer;
}
.pill.on { background: var(--color-accent-soft); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 40%, transparent); color: var(--chip-ink); }
.pill.blocked { box-shadow: inset 0 0 0 1px var(--surface-border); border: 1px dashed var(--surface-border); color: var(--text-tertiary); }
.pill.blocked:not(.on) { cursor: not-allowed; }
.pill-num { min-width: 1.125rem; height: 1.125rem; padding: 0 5px; border-radius: var(--radius-full); background: var(--color-accent); color: #fff; font-size: var(--text-xs); font-weight: var(--weight-bold); display: inline-grid; place-items: center; }
.pill-mark { font-size: var(--text-xs); color: var(--text-tertiary); text-transform: lowercase; }

/* ------------------------------------------------------------ save bar and toast */

.savebar {
  position: fixed;
  left: var(--space-3);
  right: var(--space-3);
  bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom) + var(--space-3));
  z-index: 25;
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-tile);
  background: var(--surface-menu);
  backdrop-filter: var(--backdrop-menu);
  -webkit-backdrop-filter: var(--backdrop-menu);
  box-shadow: var(--shadow-float);
}
.savebar-inner { max-width: var(--content-max); margin-inline: auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); font-weight: var(--weight-semibold); font-size: var(--text-md); }
.savebar .row { flex: 1 1 auto; justify-content: flex-end; }
.savebar .errors { flex-basis: 100%; margin: 0; padding-left: var(--space-7); color: var(--color-error); font-size: var(--text-sm); font-weight: 400; }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom) + var(--space-5));
  transform: translateX(-50%);
  z-index: 40;
  width: max-content;
  max-width: calc(100vw - 2rem);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-button);
  background: var(--tip-surface);
  color: #fff;
  box-shadow: 0 12px 32px -12px rgba(28, 24, 48, 0.5);
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
}
.toast.error { background: var(--color-error); }
.savebar:not([hidden]) ~ .toast { bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 6.5rem); }

/* ------------------------------------------------------------ sign-in page */

.login-body {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: calc(env(safe-area-inset-top) + var(--space-6)) var(--space-6) calc(env(safe-area-inset-bottom) + var(--space-6));
  background: var(--surface-band);
}
.login-body > :not(.aura) { position: relative; }
.login-card {
  width: min(24rem, 100%);
  display: grid;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-7);
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface-raised) 92%, transparent);
  box-shadow: var(--shadow-float);
  backdrop-filter: var(--backdrop-menu);
  -webkit-backdrop-filter: var(--backdrop-menu);
}
.login-card .brand h1 { font-size: var(--text-2xl); }
.form-error {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-control);
  background: color-mix(in srgb, var(--color-error) 8%, var(--surface-raised));
  color: var(--color-error);
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
}

/* ------------------------------------------------------------ phones: stack the editor rows */

@media (max-width: 719px) {
  .row.end > .btn.primary { flex: 1 1 100%; }
  /* Partners as a checklist: one full-width row each, easy to hit with a thumb. */
  .chips { display: grid; gap: var(--space-2); }
  .chip { border-radius: var(--radius-button); padding-right: var(--space-5); }
  .request > .row .btn { flex: 1 1 auto; }

  .priority-row { grid-template-columns: 1.5rem minmax(0, 1fr) auto; }
  .priority-row .time { grid-column: 2 / 3; }
  .priority-row .tools { grid-row: 1 / 3; grid-column: 3; flex-direction: column; }
  .partner-row { grid-template-columns: minmax(0, 1fr) auto; }
  .partner-row .club-id { grid-column: 1; }
  .period-row { grid-template-columns: minmax(0, 1fr) auto; }
  .period-row > :not(.tools) { grid-column: 1; }
  .period-row .tools { grid-row: 1 / 4; grid-column: 2; }
  .court-row { grid-template-columns: 4.5rem minmax(0, 1fr) auto; }
  .court-order-row { grid-template-columns: 1.75rem minmax(0, 1fr) auto; }
  .court-order-row > select, .court-order-row > .weekend-toggle { grid-column: 2 / 3; justify-self: start; }
  .court-order-row .tools { grid-row: 1; grid-column: 3; }
}

@media (max-width: 479px) {
  .brand .tz { display: none; }
}

@media (max-width: 380px) {
  .brand h1 { font-size: var(--text-lg); }
  .who-chip { display: none; }
}

/* ------------------------------------------------------------ tablets and desktops: tabs as a segmented switch on the band */

@media (min-width: 720px) {
  body { padding-bottom: var(--space-9); }

  .top { padding: var(--space-7) var(--space-8) var(--space-9); }
  .brand h1 { font-size: var(--text-2xl); }
  .who-chip { max-width: 16rem; }

  .tabs {
    position: static;
    display: flex;
    width: max-content;
    margin: var(--space-7) auto 0;
    padding: 3px;
    gap: 2px;
    border-radius: calc(var(--radius-seg) + 4px);
    background: var(--fill-track);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
  }
  .tabs button {
    flex-direction: row;
    gap: var(--space-3);
    min-height: 2.5rem;
    padding: 0 var(--space-7);
    border-radius: var(--radius-seg) ;
    font-size: var(--text-md);
    transition: background-color var(--transition-float), color var(--transition-fast), box-shadow var(--transition-float);
  }
  .tab-icon { width: auto; height: auto; }
  .tab-icon svg { width: 1.125rem; height: 1.125rem; }
  .tabs button[aria-selected="true"] { background: var(--surface-raised); color: var(--text-primary); box-shadow: var(--shadow-knob); }
  .tabs button[aria-selected="true"] .tab-icon { background: none; color: var(--color-accent); }
  .count { position: static; margin-left: var(--space-2); box-shadow: none; }
  .tab-icon .count { position: absolute; top: -6px; left: auto; right: -12px; }

  main, .banner { padding-inline: var(--space-8); }
  .card { padding: var(--space-8); }
  .savebar { left: 50%; right: auto; width: min(var(--content-max), calc(100vw - 2rem)); transform: translateX(-50%); bottom: var(--space-6); }
  .toast { bottom: var(--space-8); }
  .savebar:not([hidden]) ~ .toast { bottom: 7rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}