/* ==========================================================================
   Design system: tokens, reset, typography and shared components.
   Clean and modern: neutral surfaces, one indigo accent, light and dark themes.
   ========================================================================== */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f2f4f7;
  --surface-3: #e8ebf0;
  --border: #e2e5eb;
  --border-strong: #ccd2dc;
  --btn: var(--accent-soft); /* buttons wear the light purple of the active item in the top menu */
  --btn-hover: #e0e3ff;
  --text: #12151c;
  --text-2: #4a5160;
  --text-3: #778094;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eef0ff;
  --accent-text: #3730a3;
  --on-accent: #ffffff;
  --danger: #d92d20;
  --danger-soft: #fef3f2;
  --danger-text: #b42318;
  --success: #12a150;
  --success-soft: #ecfdf3;
  --success-text: #067647;
  --warning: #b54708;
  --warning-soft: #fffaeb;
  --warning-border: #fedf89;
  --info-soft: #eff8ff;
  --line: #b6bdcb;
  --line-strong: #8b94a7;
  --grid-dot: #d9dde5;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
  --shadow-md: 0 4px 14px rgba(16, 24, 40, 0.1), 0 2px 4px rgba(16, 24, 40, 0.06);
  --shadow-lg: 0 20px 48px rgba(16, 24, 40, 0.2), 0 6px 12px rgba(16, 24, 40, 0.08);
  --radius-sm: 0.5rem;
  --radius: 0.75rem;
  --radius-lg: 1.125rem;
  --topbar-h: 3.5rem;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Noto Sans Arabic", "Noto Sans Armenian", "Noto Sans Hebrew", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d12;
    --surface: #141720;
    --surface-2: #1a1e29;
    --surface-3: #232836;
    --border: #262b38;
    --border-strong: #363d4f;
    --btn: var(--accent-soft);
    --btn-hover: #2d3270;
    --text: #eceef3;
    --text-2: #b3b9c7;
    --text-3: #7e8798;
    --accent: #8d95ff;
    --accent-hover: #a7acff;
    --accent-soft: #232651;
    --accent-text: #c9ccff;
    --on-accent: #0b0d12;
    --danger: #f97066;
    --danger-soft: #3a1714;
    --danger-text: #fda29b;
    --success: #47cd89;
    --success-soft: #0f2d20;
    --success-text: #75e0a7;
    --warning: #fdb022;
    --warning-soft: #33250a;
    --warning-border: #5c430f;
    --info-soft: #14223a;
    --line: #4b5368;
    --line-strong: #6f7890;
    --grid-dot: #20252f;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* Everything is sized in rem, so this one line makes the whole application 20% larger (and still follows the
     reader's own browser text-size setting). */
  font-size: 120%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 0.9375rem/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.modal-open { overflow: hidden; }

h1, h2, h3, h4 { margin: 0; line-height: 1.25; letter-spacing: -0.012em; font-weight: 650; }
h1 { font-size: 1.625rem; }
h2 { font-size: 1.1875rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 0.75em; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
code { font: 0.8125rem var(--mono); background: var(--surface-3); padding: 1px 0.375rem; border-radius: 0.375rem; }
small { color: var(--text-3); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 0.375rem; }
[hidden] { display: none !important; }

.stack { display: flex; flex-direction: column; gap: 1rem; }
.stack--tight { gap: 0.5rem; }
.row { display: flex; align-items: center; gap: 0.625rem; flex-wrap: wrap; }
.spacer { flex: 1; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 0.85fr; gap: 1rem; }
.grid-3--even { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 42rem) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.muted { color: var(--text-3); }
.prose p { margin-bottom: 0.8em; }
.prose-p { margin: 0 0 0.9em; white-space: pre-wrap; overflow-wrap: anywhere; }

.inline-loader { display: grid; place-items: center; padding: 1.125rem; }
.boot, .page-loader { display: grid; place-items: center; min-height: 50vh; color: var(--text-3); }

.spinner {
  display: inline-block; width: 1.25rem; height: 1.25rem; border-radius: 50%;
  border: 2.5px solid var(--border-strong); border-top-color: var(--accent);
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 2.375rem; padding: 0 0.875rem; border-radius: 0.625rem; border: 1px solid transparent;
  background: var(--btn); color: var(--accent-text); font: inherit; font-weight: 550; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, box-shadow 0.12s, transform 0.05s;
}
.btn:hover { background: var(--btn-hover); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn.is-disabled { opacity: 0.55; cursor: not-allowed; pointer-events: none; }
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); box-shadow: 0 1px 2px rgba(79, 70, 229, 0.4); }
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn--danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn--danger:hover { filter: brightness(0.93); background: var(--danger); }
.btn--ghost { background: transparent; border-color: transparent; box-shadow: none; color: var(--text); }
.btn--ghost:hover { background: var(--surface-3); }
.btn-chev { transition: transform 0.15s; }
.btn[aria-expanded="true"] .btn-chev { transform: rotate(180deg); }
.btn--sm { min-height: 2rem; padding: 0 0.625rem; font-size: 0.8438rem; border-radius: 0.5rem; }
.btn--lg { min-height: 2.75rem; font-size: 1rem; }
.btn--icon { padding: 0; width: 2.375rem; }
.btn--sm.btn--icon { width: 2rem; }
.icon-btn {
  display: inline-grid; place-items: center; width: 2.125rem; height: 2.125rem; padding: 0; border: 0; border-radius: 0.5625rem;
  background: transparent; color: var(--text-2); cursor: pointer;
}
.icon-btn:hover { background: var(--surface-3); color: var(--text); }
.icon-btn[disabled] { opacity: 0.35; cursor: not-allowed; }
.link-button { background: none; border: 0; padding: 0; font: inherit; color: var(--accent); cursor: pointer; }
.link-button:hover { text-decoration: underline; }

/* ---------- Inputs ---------- */
.input, .select, .textarea {
  width: 100%; min-height: 2.5rem; padding: 0.5rem 0.75rem; border: 1px solid var(--border-strong); border-radius: 0.625rem;
  background: var(--surface); color: var(--text); font: inherit; transition: border-color 0.12s, box-shadow 0.12s;
}
.textarea { resize: vertical; min-height: 5.25rem; line-height: 1.5; }
.input:hover, .select:hover, .textarea:hover { border-color: var(--text-3); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input--sm { min-height: 2.125rem; padding: 0.3125rem 0.625rem; font-size: 0.875rem; }
.input--narrow { max-width: 11.25rem; }
.input::placeholder, .textarea::placeholder { color: var(--text-3); }
.select { appearance: none; background-color: var(--surface); padding-right: 2.125rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23778094' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m8 9 4-4 4 4'/%3E%3Cpath d='m16 15-4 4-4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.625rem center; background-size: 1rem 1rem; }
.select[disabled] { opacity: 0.55; }
.field { display: flex; flex-direction: column; gap: 0.375rem; min-width: 0; }
.field-label { font-weight: 600; font-size: 0.875rem; }
.req { color: var(--danger); }
.field-hint { color: var(--text-3); font-size: 0.8125rem; }
.field-error { color: var(--danger-text); font-size: 0.8125rem; font-weight: 550; }
.field--error .input, .field--error .textarea, .field--error .select { border-color: var(--danger); }
.password-input { position: relative; }
.password-input .input { padding-right: 2.75rem; }
.password-toggle { position: absolute; right: 0.25rem; top: 0.25rem; width: 2rem; height: 2rem; display: grid; place-items: center; border: 0; background: none; color: var(--text-3); cursor: pointer; border-radius: 0.5rem; }
.password-toggle:hover { background: var(--surface-3); color: var(--text); }
.date-input { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.95fr) minmax(0, 1fr); gap: 0.5rem; } /* month, day, year */
.date-input .select { padding-left: 0.625rem; padding-right: 1.5rem; background-position: right 0.4rem center; background-size: 0.875rem 0.875rem; }
.date-input .input { padding-left: 0.625rem; padding-right: 0.5rem; }
.private-note { display: inline-flex; align-items: center; gap: 0.25rem; color: var(--text-2); }

.choices { display: flex; flex-direction: column; gap: 0.375rem; align-items: flex-start; }
.choice { display: inline-flex; align-items: center; gap: 0.625rem; padding: 0.5rem 0.75rem; border: 1px solid var(--border); border-radius: 0.625rem; background: var(--surface); cursor: pointer; width: 100%; max-width: 26.25rem; }
.choice:hover { border-color: var(--border-strong); background: var(--surface-2); }
.choice.is-checked { border-color: var(--accent); background: var(--accent-soft); }
.choice input { accent-color: var(--accent); width: 1rem; height: 1rem; margin: 0; }
.choices-clear { font-size: 0.8125rem; }
.list-field { display: flex; flex-direction: column; gap: 0.5rem; align-items: stretch; }
.list-field-row { position: relative; }
.list-field-row .input { padding-right: 2.5rem; }
.list-field-remove { position: absolute; top: 50%; right: 0.4rem; transform: translateY(-50%); width: 1.75rem; height: 1.75rem; padding: 0; display: grid; place-items: center; border: 0; border-radius: 50%; background: none; color: var(--text-3); cursor: pointer; }
.list-field-remove:hover, .list-field-remove:focus-visible { background: var(--surface-3); color: var(--text); }
.list-field-add { align-self: flex-start; display: inline-flex; align-items: center; gap: 0.25rem; font-size: 0.875rem; font-weight: 550; }

.toggle { display: flex; gap: 0.75rem; align-items: flex-start; cursor: pointer; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle-track { flex: none; width: 2.375rem; height: 1.375rem; border-radius: 6.1875rem; background: var(--border-strong); position: relative; transition: background 0.15s; margin-top: 1px; }
.toggle-thumb { position: absolute; top: 2px; left: 2px; width: 1.125rem; height: 1.125rem; border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm); transition: transform 0.15s; }
.toggle input:checked + .toggle-track { background: var(--accent); }
.toggle input:checked + .toggle-track .toggle-thumb { transform: translateX(1rem); }
.toggle input:focus-visible + .toggle-track { outline: 2px solid var(--accent); outline-offset: 2px; }
.toggle-text { display: flex; flex-direction: column; font-weight: 550; }
.toggle-text small { font-weight: 400; }
.toggle.is-disabled { opacity: 0.55; cursor: not-allowed; }

.segmented { display: inline-flex; width: fit-content; max-width: 100%; align-self: flex-start; justify-self: start; padding: 0.1875rem; gap: 2px; background: var(--surface-3); border-radius: 0.6875rem; flex-wrap: wrap; }
.segmented-item { display: inline-flex; align-items: center; gap: 0.375rem; padding: 0.375rem 0.75rem; border: 0; border-radius: 0.5rem; background: transparent; color: var(--text-2); font: inherit; font-weight: 550; cursor: pointer; }
.segmented-item:hover { color: var(--text); }
.segmented-item.is-active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }

/* ---------- Badges, chips, avatars ---------- */
.badge { display: inline-flex; align-items: center; gap: 0.25rem; padding: 2px 0.5rem; border-radius: 6.1875rem; font-size: 0.75rem; font-weight: 600; background: var(--surface-3); color: var(--text-2); white-space: nowrap; }
.badge--accent { background: var(--accent-soft); color: var(--accent-text); }
.badge--success { background: var(--success-soft); color: var(--success-text); }
.badge--warning { background: var(--warning-soft); color: var(--warning); }
.badge--danger { background: var(--danger-soft); color: var(--danger-text); }
.chips { display: inline-flex; flex-wrap: wrap; gap: 0.375rem; }
.chip { padding: 2px 0.625rem; border-radius: 6.1875rem; background: var(--accent-soft); color: var(--accent-text); font-size: 0.8125rem; font-weight: 550; }
.count-badge { min-width: 1.25rem; height: 1.25rem; padding: 0 0.375rem; display: inline-grid; place-items: center; border-radius: 6.1875rem; background: var(--danger); color: #fff; font-size: 0.75rem; font-weight: 700; }

.avatar { display: inline-grid; place-items: center; flex: none; border-radius: 28%; overflow: hidden; background: var(--surface-3); font-weight: 650; user-select: none; }
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar--initials { background: hsl(var(--h) 70% 91%); color: hsl(var(--h) 45% 32%); }
@media (prefers-color-scheme: dark) { .avatar--initials { background: hsl(var(--h) 30% 24%); color: hsl(var(--h) 70% 82%); } }

/* ---------- Callouts, empty states ---------- */
.callout { display: flex; gap: 0.75rem; align-items: flex-start; padding: 0.75rem 0.875rem; border-radius: var(--radius); background: var(--info-soft); border: 1px solid transparent; }
.callout-icon { flex: none; margin-top: 2px; color: var(--accent); }
.callout-body { flex: 1; min-width: 0; }
.callout-body strong { display: block; margin-bottom: 2px; }
.callout--warning { background: var(--warning-soft); border-color: var(--warning-border); }
.callout--warning .callout-icon { color: var(--warning); }
.callout--success { background: var(--success-soft); }
.callout--success .callout-icon { color: var(--success); }
.callout--danger { background: var(--danger-soft); }
.callout--danger .callout-icon { color: var(--danger); }
.dup-row { display: flex; align-items: center; gap: 0.625rem; margin-top: 0.5rem; flex-wrap: wrap; }

.empty { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.5rem; padding: 3rem 1.25rem; color: var(--text-2); }
.empty h3 { color: var(--text); }
.empty p { max-width: 28.75rem; margin: 0; }
.empty-icon { width: 3.375rem; height: 3.375rem; display: grid; place-items: center; border-radius: 1rem; background: var(--accent-soft); color: var(--accent); margin-bottom: 0.25rem; }
.empty-icon--danger { background: var(--danger-soft); color: var(--danger); }

/* ---------- Menus ---------- */
.dropdown { position: relative; display: inline-block; }
.menu { position: fixed; z-index: 60; min-width: 13.75rem; max-width: calc(100vw - 1rem); padding: 0.375rem; border-radius: 0.75rem; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg); }
.menu-item { display: flex; align-items: center; gap: 0.625rem; width: 100%; padding: 0.5rem 0.625rem; border: 0; border-radius: 0.5rem; background: none; color: var(--text); font: inherit; text-align: left; cursor: pointer; text-decoration: none; }
.menu-item:hover { background: var(--surface-2); text-decoration: none; }
.menu-item[disabled] { opacity: 0.45; cursor: not-allowed; }
.menu-item .icon { color: var(--text-3); flex: none; }
.menu-item--danger, .menu-item--danger .icon { color: var(--danger-text); }
.menu-divider { height: 1px; margin: 0.375rem 0.25rem; background: var(--border); }
.menu-header { display: flex; flex-direction: column; padding: 0.5rem 0.625rem; }
.menu-header span { color: var(--text-3); font-size: 0.8125rem; }

/* ---------- Modals and toasts ---------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 100; display: grid; grid-template-columns: minmax(0, 1fr); place-items: center; padding: 1.25rem; background: rgba(10, 12, 20, 0.5); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); animation: fade 0.12s ease-out; }
.modal { width: 100%; max-width: 30rem; max-height: calc(100dvh - 2.5rem); display: flex; flex-direction: column; background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); animation: pop 0.14s ease-out; }
.modal--wide { max-width: 40rem; }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem; padding: 1.125rem 1.25rem 0.375rem; }
/* Pop-up headlines are large. Long names wrap (balanced, and even a very long single word breaks) instead of
   pushing the close button out, and the size eases down on narrow phones. */
.modal-head > div { flex: 1; min-width: 0; }
.modal-head > .icon-btn { flex: none; margin-top: 2px; }
.modal-head h2 { font-size: clamp(1.375rem, 6.5vw, 2.375rem); line-height: 1.15; overflow-wrap: anywhere; text-wrap: balance; }
.modal-sub { margin: 0.5rem 0 0; color: var(--text-2); font-size: 0.875rem; }
.modal-body { padding: 0.875rem 1.25rem 1.25rem; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 0.625rem; padding: 0.875rem 1.25rem; border-top: 1px solid var(--border); }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(0.98); } }

.toasts { position: fixed; z-index: 200; bottom: 1.25rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 0.5rem; align-items: center; width: min(92vw, 28.75rem); pointer-events: none; }
.toast { display: flex; align-items: center; gap: 0.625rem; padding: 0.625rem 0.875rem; border-radius: 0.75rem; background: #1d2230; color: #fff; box-shadow: var(--shadow-lg); pointer-events: auto; animation: pop 0.16s ease-out; max-width: 100%; }
.toast--success .icon:first-child { color: #47cd89; }
.toast--danger { background: #7a271a; }
.toast-action { margin-left: 0.5rem; padding: 2px 0.5rem; border: 0; background: rgba(255, 255, 255, 0.16); color: #fff; font: inherit; font-weight: 650; border-radius: 0.375rem; cursor: pointer; }
.toast-action:hover { background: rgba(255, 255, 255, 0.28); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; }
.tab { display: inline-flex; align-items: center; gap: 0.4375rem; padding: 0.625rem 0.875rem; margin-bottom: -1px; border: 0; border-bottom: 2px solid transparent; background: none; color: var(--text-2); font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap; text-decoration: none; }
.tab:hover { color: var(--text); text-decoration: none; }
.tab--active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-badge { min-width: 1.25rem; height: 1.25rem; padding: 0 0.375rem; display: inline-grid; place-items: center; border-radius: 6.1875rem; background: var(--danger); color: #fff; font-size: 0.75rem; font-weight: 700; }
.tabs--inline { margin: -0.25rem 0 0.25rem; }

/* ---------- App shell ---------- */
.shell { min-height: 100dvh; display: flex; flex-direction: column; }
.shell--full { height: 100dvh; }
.topbar { position: sticky; top: 0; z-index: 50; height: var(--topbar-h); flex: none; display: flex; align-items: center; gap: 0.375rem; padding: 0 1rem; background: var(--surface); background: color-mix(in srgb, var(--surface) 92%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 0.625rem; color: var(--text); font-weight: 700; font-size: 1rem; letter-spacing: -0.01em; margin-right: 0.875rem; max-width: 17.5rem; }
.brand:hover { text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 2rem; height: 2rem; flex: none; border-radius: 0.5625rem; background: var(--accent); color: var(--on-accent); }
.brand-name { flex: none; white-space: nowrap; font-size: 1.0625rem; font-weight: 750; letter-spacing: -0.015em; }
/* The family's own name, after a thin divider, in quieter type. */
.brand-family { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-left: 0.625rem; border-left: 1px solid var(--border-strong); color: var(--text-2); font-weight: 550; font-size: 0.9375rem; line-height: 1.3; }
.oak-leaf { display: block; }
.topnav { display: flex; gap: 2px; }
.topnav-link { display: inline-flex; align-items: center; gap: 0.5rem; height: 2.25rem; padding: 0 0.75rem; border-radius: 0.5625rem; color: var(--text-2); font-weight: 550; white-space: nowrap; }
.topnav-link:hover { background: var(--surface-3); color: var(--text); text-decoration: none; }
.topnav-link.is-active { background: var(--accent-soft); color: var(--accent-text); }
.topbar-spacer { flex: 1; }
.user-button { display: inline-flex; align-items: center; gap: 0.5rem; height: 2.375rem; padding: 0 0.5rem 0 0.3125rem; border: 1px solid transparent; border-radius: 0.625rem; background: var(--btn); color: var(--accent-text); font: inherit; font-weight: 550; cursor: pointer; }
.user-button:hover { background: var(--btn-hover); }
.user-initials { display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 0.4375rem; background: var(--accent); color: var(--on-accent); font-size: 0.75rem; font-weight: 700; }
.user-name { max-width: 8.75rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.main { flex: 1; min-width: 0; }
.main--full { position: relative; min-height: 0; overflow: hidden; }
@media (max-width: 64.5rem) {
  .topnav-link span:not(.count-badge), .btn-label-sm { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
  .topnav-link { padding: 0 0.625rem; }
  .user-name { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
  .brand { margin-right: 0.25rem; max-width: 10rem; }
  .topbar .brand-family { display: none; }
}
@media (max-width: 39rem) { .brand-name { display: none; } .topbar { padding: 0 0.625rem; } }

.page { max-width: 67.5rem; margin: 0 auto; padding: 1.75rem 1.25rem 5rem; }
.page--narrow { max-width: 45rem; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.375rem; flex-wrap: wrap; }
.page-sub { margin: 0.25rem 0 0; color: var(--text-2); }
.page-actions { display: flex; gap: 0.625rem; flex-wrap: wrap; }
.back-link { display: inline-flex; align-items: center; gap: 0.375rem; margin-bottom: 0.75rem; color: var(--text-2); font-weight: 550; }
.back-link:hover { color: var(--text); text-decoration: none; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.25rem; box-shadow: var(--shadow-sm); }
.card + .card { margin-top: 1rem; }
.card-title { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 0.875rem; }

/* ---------- Sign-in and set-up pages ---------- */
.auth { min-height: 100dvh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: 1.75rem 1rem; background: radial-gradient(1200px 500px at 50% -10%, var(--accent-soft), transparent 70%), var(--bg); }
.auth-card { width: 100%; max-width: 27.5rem; padding: 1.875rem; background: var(--surface); border: 1px solid var(--border); border-radius: 1.25rem; box-shadow: var(--shadow-md); }
.auth-brand { margin-bottom: 1.75rem; }
.auth-brand .brand { margin: 0; }
.auth-card h1 { font-size: 1.5rem; margin-bottom: 0.375rem; }
.auth-card h1 + .stack { margin-top: 1.625rem; } /* a heading straight above the form (no sub-line) gets room before the first field */
.auth-card .stack > .btn--lg { margin-top: 0.75rem; } /* the main button gets room above it, on top of the form's own gap */
.auth-sub { color: var(--text-2); margin: 0 0 1.25rem; }
.auth-footer { color: var(--text-2); }
.auth-divider { display: flex; align-items: center; gap: 0.75rem; color: var(--text-3); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
@media (max-width: 36rem) { .auth-card { padding: 1.375rem; } }

/* ---------- Tables and lists ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; padding: 0.625rem 0.875rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-3); background: var(--surface-2); border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 0.75rem 0.875rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.person-cell { display: flex; align-items: center; gap: 0.625rem; min-width: 0; }
.person-cell strong { display: block; }
.person-cell small { display: block; }

.pick-list { list-style: none; margin: 0; padding: 0.25rem; max-height: 16.25rem; overflow-y: auto; border: 1px solid var(--border); border-radius: 0.75rem; background: var(--surface); }
.pick-item { display: flex; align-items: center; gap: 0.625rem; width: 100%; padding: 0.4375rem 0.625rem; border: 0; border-radius: 0.5rem; background: none; color: var(--text); font: inherit; text-align: left; cursor: pointer; }
.pick-item:hover, .pick-item.is-selected { background: var(--accent-soft); }
.pick-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 550; }
.pick-empty { padding: 0.875rem; color: var(--text-3); text-align: center; }

/* "Add a relative" pop-up: the headline names the chosen type; the tabs and the four types' extra choices are stacked in
   one spot (only one visible), so the pop-up always has the height of its tallest state. */
.relative-headline { font-weight: 500; font-size: 0.9375rem; }
.relative-headline strong { font-weight: 700; }
.stacked { display: grid; }
.stacked > * { grid-area: 1 / 1; align-self: start; min-width: 0; }
.stacked > .is-off { visibility: hidden; pointer-events: none; }
.pick-list--fixed { height: 16.25rem; max-height: none; }

/* Narrow phones: the larger text no longer fits one row, so the pop-up's choices share the width evenly instead of
   leaving a ragged edge. */
@media (max-width: 30rem) {
  .modal .segmented { display: flex; width: 100%; }
  .modal .segmented-item { flex: 1 1 40%; justify-content: center; }
  .modal .tabs--inline .tab { flex: 1 1 0; justify-content: center; white-space: normal; text-align: center; line-height: 1.2; padding-inline: 0.25rem; }
  .modal .tabs--inline .tab:last-child { flex-grow: 1.6; }
  .modal .tabs--inline .tab > svg, .modal .tabs--inline .tab > .icon { display: none; }
}
.brand-note { margin-left: 0.5rem; font-size: 0.75rem; font-weight: 500; color: var(--text-3); }