@import url('./design-tokens.css');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-ui);
  font-size: var(--text-body);
  line-height: 1.5;
}
button, input, select { font: inherit; }
button { cursor: pointer; }
button, input, select { min-height: 44px; }
button:focus-visible, input:focus-visible, select:focus-visible, .file-button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-focus) 72%, transparent);
  outline-offset: 2px;
  box-shadow: var(--shadow-focus);
}
button:active, .file-button:active { transform: translateY(1px); }
button:disabled, input:disabled, select:disabled, [aria-disabled="true"] {
  cursor: not-allowed;
  opacity: .54;
}

#app {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--canvas);
}
.auth-screen {
  grid-column: 1 / -1;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  gap: var(--space-4);
  padding: clamp(var(--space-5), 6vw, var(--space-section));
  background: var(--surface-soft);
}
.auth-card {
  width: min(100%, 720px);
  display: grid;
  gap: var(--space-4);
  padding: var(--space-7);
  background: var(--canvas);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.auth-card h1 { max-width: none; }
.auth-note, .auth-disclaimer { margin: 0; color: var(--color-muted); }
.auth-disclaimer { max-width: 720px; text-align: center; font-size: var(--text-caption); }
.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 10;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--primary);
  color: var(--on-primary);
  transform: translateY(-120%);
}
.skip-link:focus { transform: translateY(0); }

.sidebar {
  position: static;
  top: 0;
  height: auto;
  padding: var(--space-5);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--canvas);
  display: flex;
  flex-direction: column;
}
.brand { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-6); }
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--signature-coral);
  color: var(--on-primary);
  display: grid;
  place-items: center;
  font-weight: 500;
  letter-spacing: 0;
}
.brand strong { display: block; font-family: var(--font-display); font-size: var(--text-label); font-weight: 500; }
.brand span, .nav-item small, .page-head p, .row-card p, .task-card p, .meta-row, .sidebar-note { color: var(--color-muted); }
.brand span { display: block; font-size: var(--text-caption); margin-top: 2px; }
.nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); }
.business-switch {
  width: 100%;
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  text-align: left;
  color: var(--color-fg);
  background: var(--surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
}
.business-switch strong { font-family: var(--font-display); font-size: var(--text-title); font-weight: 400; line-height: 1.35; }
.business-switch small, .business-switch span { color: var(--color-muted); }
.business-switch.active { border-color: var(--border-strong); background: var(--signature-cream); }
.user-card {
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
}
.user-card small, .user-card span { color: var(--color-muted); }
.nav-item {
  border: 1px solid transparent;
  background: transparent;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  display: grid;
  gap: var(--space-1);
  position: relative;
  color: var(--color-fg-soft);
}
.nav-item.active {
  background: var(--surface-soft);
  border-color: var(--color-border);
  color: var(--color-fg);
}
.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 4px;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  background: var(--signature-coral);
}
.nav-item span { font-weight: 500; }
.nav-item small { font-size: var(--text-caption); }
.sidebar-note { margin-top: auto; font-size: var(--text-caption); line-height: 1.35; }

.main { padding: clamp(24px, 5vw, var(--space-section)); }
#section-root { max-width: 1280px; margin: 0 auto; }
.page-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-6);
  align-items: flex-start;
  margin-bottom: var(--space-6);
}
.kicker { margin: 0 0 var(--space-3); font-size: var(--text-caption); letter-spacing: .16px; font-weight: 500; color: var(--color-muted); }
h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.15;
  max-width: 14ch;
}
.count-pill, .soft-pill {
  border: 1px solid var(--color-border);
  background: var(--canvas);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  color: var(--color-muted);
  white-space: nowrap;
  font-size: var(--text-caption);
  font-weight: 500;
}

.panel, .row-card, .task-card, .column, .warning {
  background: var(--canvas);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.panel { padding: var(--space-6); margin-bottom: var(--space-6); }
.panel h2 { margin: 0; font-family: var(--font-display); font-size: var(--text-title); font-weight: 400; }
.stack { display: grid; gap: var(--space-4); }
.backup-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: var(--space-4); }
.sync-card { display: grid; gap: var(--space-3); padding: var(--space-5); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--surface-soft); }
.sync-card strong { font-family: var(--font-display); font-size: var(--text-title); font-weight: 400; }
.sync-card p, .sync-status { margin: 0; color: var(--color-muted); }
.sync-status { padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--canvas); }
.warning { padding: var(--space-4); margin-bottom: var(--space-5); color: var(--warning-text); background: var(--warning-bg); border-color: var(--warning-border); }
.form-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); align-items: end; }
.business-form, .person-form, .task-form, .account-form { grid-template-columns: 1fr; }
label { display: grid; gap: var(--space-2); font-weight: 500; font-size: var(--text-caption); color: var(--color-fg-soft); }
input, select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--canvas);
  padding: 12px 16px;
  color: var(--color-fg);
  outline: none;
}
input::placeholder { color: var(--color-faint); }
input:focus, select:focus { border-color: var(--color-focus); }
.primary, .ghost, .file-button {
  min-height: 48px;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  background: var(--canvas);
  color: var(--color-fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 1.4;
  transition: background .12s ease, border-color .12s ease, transform .12s ease;
}
.primary { background: var(--primary); border-color: var(--primary); color: var(--on-primary); box-shadow: var(--shadow-button); }
.primary:active { background: var(--primary-active); }
.danger { color: var(--signature-coral); }

.board { display: grid; grid-template-columns: 1fr; gap: var(--space-5); align-items: start; }
.column { padding: var(--space-4); min-height: 280px; background: var(--surface-soft); }
.column:nth-child(2) { background: var(--signature-cream); }
.column:nth-child(3) { background: color-mix(in srgb, var(--signature-mint) 45%, white); }
.column-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-4); }
.column-head strong { font-weight: 500; }
.column-head span { color: var(--color-muted); }
.task-card { padding: var(--space-4); margin-bottom: var(--space-3); background: var(--canvas); }
.task-title { font-weight: 500; font-size: var(--text-label); }
.meta-row { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); font-size: var(--text-caption); margin: var(--space-3) 0; }
.task-controls { display: grid; grid-template-columns: 1fr; gap: var(--space-2); }
.task-controls select, .task-controls button { min-height: 48px; padding: 12px 16px; }

.list { display: grid; gap: var(--space-3); }
.business-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-5); }
.business-card {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-7);
  background: var(--surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.business-card:nth-child(3n + 1) { background: var(--signature-cream); }
.business-card:nth-child(3n + 2) { background: color-mix(in srgb, var(--signature-peach) 70%, white); }
.business-card:nth-child(3n) { background: color-mix(in srgb, var(--signature-mint) 75%, white); }
.business-card h2 { margin: 0; font-family: var(--font-display); font-size: var(--text-title-lg); font-weight: 400; line-height: 1.35; }
.business-card p { margin: 0; color: var(--color-muted); }
.active-business { background: var(--surface-dark) !important; color: var(--on-primary); border-color: var(--surface-dark); }
.active-business p, .active-business .kicker { color: color-mix(in srgb, white 78%, transparent); }
.active-business .business-stats span { background: var(--surface-dark-elevated); border-color: var(--surface-dark-elevated); color: var(--on-primary); }
.active-business .ghost { color: var(--on-primary); border-color: color-mix(in srgb, white 36%, transparent); background: transparent; }
.active-business .primary { background: var(--canvas); border-color: var(--canvas); color: var(--ink); box-shadow: none; }
.business-stats, .access-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.business-stats span, .check-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--canvas);
  font-size: var(--text-caption);
  color: var(--color-fg-soft);
}
.check-pill input { width: auto; min-height: auto; }
.access-panel { background: var(--surface-soft); }
.access-panel p { margin: var(--space-2) 0 0; color: var(--color-muted); }
.row-card { padding: var(--space-5); display: flex; justify-content: space-between; gap: var(--space-6); align-items: center; }
.row-card strong { font-family: var(--font-display); font-size: var(--text-title); font-weight: 400; line-height: 1.5; }
.row-card p { margin: var(--space-1) 0 0; }
.row-actions { display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.person-edit-form, .account-edit-form { display: none; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); width: 100%; align-items: end; }
.person-card.is-editing, .account-card.is-editing { align-items: stretch; }
.person-card.is-editing .person-view, .person-card.is-editing .person-actions,
.account-card.is-editing .account-view, .account-card.is-editing .account-actions { display: none; }
.person-card.is-editing .person-edit-form, .account-card.is-editing .account-edit-form { display: grid; }
.accounts-list { grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); }
.account-card {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--canvas);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 2px rgba(24, 29, 38, 0.04);
}
.account-view { display: grid; gap: var(--space-4); }
.account-card-head {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: var(--space-3);
}
.account-card-head strong { font-size: var(--text-label); font-weight: 600; line-height: 1.3; }
.account-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: color-mix(in srgb, var(--signature-mint) 36%, white);
  color: var(--ink);
  border: 1px solid var(--color-border);
  font-size: 24px;
}
.account-menu { display: flex; align-items: center; gap: var(--space-1); }
.icon-button {
  width: 32px;
  min-height: 32px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink);
  box-shadow: none;
  font-size: 18px;
  line-height: 1;
}
.icon-button.danger { color: var(--danger); }
.account-line {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: var(--space-2);
}
.account-line span {
  color: color-mix(in srgb, var(--color-muted) 82%, var(--ink));
  font-size: var(--text-caption);
}
.account-line strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-sans);
  font-size: var(--text-label);
  font-weight: 500;
}
.password-view {
  min-height: 32px;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: var(--text-label);
}
.account-note {
  margin: 0;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: var(--text-caption);
}

.empty { border: 1px dashed var(--color-border-strong); border-radius: var(--radius-lg); padding: var(--space-7); color: var(--color-muted); text-align: center; background: var(--surface-soft); }
.empty.small { padding: var(--space-5); font-size: var(--text-caption); }
.stack { display: grid; gap: var(--space-4); }
.button-row { display: flex; gap: var(--space-3); flex-wrap: wrap; }

@media (hover: hover) {
  .nav-item:hover, .ghost:hover, .file-button:hover, .icon-button:hover { background: var(--surface-soft); }
  .business-switch:hover, .row-card:hover, .task-card:hover, .account-card:hover { border-color: var(--color-border-strong); }
  .primary:hover { background: var(--primary-active); border-color: var(--primary-active); }
}

@media (min-width: 901px) {
  #app { grid-template-columns: 272px minmax(0, 1fr); }
  .sidebar { position: sticky; height: 100dvh; border-bottom: 0; }
  .nav { grid-template-columns: 1fr; }
  .business-form { grid-template-columns: 1fr 1.4fr auto; }
  .person-form { grid-template-columns: repeat(5, minmax(0, 1fr)) auto; }
  .task-form, .account-form { grid-template-columns: 1.2fr 1fr 1fr 1.2fr auto; }
  .board { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .task-controls { grid-template-columns: 1fr 1fr auto; }
  .auth-card {
    width: min(100%, 860px);
    grid-template-columns: 1fr 1fr;
    column-gap: var(--space-7);
    row-gap: var(--space-4);
    align-items: start;
  }
  .auth-card .kicker, .auth-card h1, .auth-card .auth-note { grid-column: 1; }
  .auth-card label, .auth-card button, .auth-card .auth-error { grid-column: 2; }
  .auth-card h1 { font-size: clamp(40px, 4vw, 56px); line-height: 1.08; }
}

@media (max-width: 900px) {
  .main { padding: var(--space-5); }
  .page-head, .row-card { flex-direction: column; align-items: stretch; }
  h1 { max-width: 14ch; }
  .business-card { padding: var(--space-5); }
  .account-line { grid-template-columns: 94px minmax(0, 1fr) auto auto; }
  .person-edit-form, .account-edit-form { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}