/* ============================================================
   Dealflow Alerts — primitive components
   All visual rules consume tokens from design-tokens.css so a
   theme flip propagates everywhere. Namespace: .ds-*
   ============================================================ */

/* ---------- base ---------- */
.ds-page {
  background-color: var(--color-page);
  color: var(--color-ink-body);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

.ds-h1, .ds-h2, .ds-h3 { font-family: var(--font-display); color: var(--color-ink-display); font-weight: var(--weight-bold); line-height: var(--leading-tight); margin: 0; }
.ds-h1 { font-size: var(--text-3xl); letter-spacing: -0.02em; }
.ds-h2 { font-size: var(--text-2xl); letter-spacing: -0.015em; }
.ds-h3 { font-size: var(--text-xl); letter-spacing: -0.01em; }

.ds-muted { color: var(--color-ink-muted); }
.ds-display { color: var(--color-ink-display); }

.ds-eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--weight-semi);
  color: var(--color-accent);
}

.ds-link {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--motion-quick);
}
.ds-link:hover { border-bottom-color: var(--color-accent); color: var(--color-accent); }

/* ---------- card / surface ---------- */
.ds-card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
}

.ds-card--elev { background: var(--color-surface-elev); box-shadow: var(--shadow-sm); }

.ds-hairline { background: var(--color-hairline); height: 1px; border: 0; margin: var(--space-5) 0; }

/* ---------- button ---------- */
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: var(--text-base);
  line-height: 1;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-ink-body);
  cursor: pointer;
  transition: background var(--motion-quick), border-color var(--motion-quick), color var(--motion-quick), transform var(--motion-quick);
  text-decoration: none !important;
  -webkit-user-select: none; user-select: none;
}
.ds-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.ds-btn:active { transform: translateY(1px); }
.ds-btn[disabled], .ds-btn.is-disabled { opacity: 0.5; cursor: not-allowed; }

.ds-btn--primary {
  background: var(--color-accent);
  color: #fff;
}
.ds-btn--primary:hover { background: var(--color-accent-darker); color: #fff; }

.ds-btn--secondary {
  background: var(--color-accent-faded);
  color: var(--color-accent-darker);
}
.ds-btn--secondary:hover { background: var(--color-accent); color: #fff; }

.ds-btn--outline {
  border-color: var(--color-hairline);
  color: var(--color-ink-body);
  background: var(--color-surface);
}
.ds-btn--outline:hover { border-color: var(--color-accent); color: var(--color-accent); }

.ds-btn--ghost { color: var(--color-ink-body); }
.ds-btn--ghost:hover { background: var(--color-accent-faded); color: var(--color-accent-darker); }

.ds-btn--danger {
  background: var(--color-danger);
  color: #fff;
}
.ds-btn--danger:hover { filter: brightness(0.92); color: #fff; }

.ds-btn--sm { padding: 6px 12px; font-size: var(--text-sm); border-radius: var(--radius-sm); }
.ds-btn--lg { padding: 14px 22px; font-size: var(--text-md); }

/* ---------- input + select + textarea ---------- */
.ds-input,
.ds-select select,
.ds-textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink-body);
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  width: 100%;
  line-height: var(--leading-snug);
  transition: border-color var(--motion-quick), box-shadow var(--motion-quick), background var(--motion-quick);
}
.ds-input::placeholder, .ds-textarea::placeholder { color: var(--color-ink-muted); }
.ds-input:focus,
.ds-select select:focus,
.ds-textarea:focus {
  border-color: var(--color-accent);
  outline: 0;
  box-shadow: 0 0 0 3px var(--color-accent-faded);
}
.ds-input:disabled, .ds-select select:disabled, .ds-textarea:disabled { opacity: 0.6; cursor: not-allowed; }

.ds-textarea { resize: vertical; min-height: 96px; }

.ds-select { position: relative; display: inline-block; width: 100%; }
.ds-select::after {
  content: '';
  position: absolute;
  right: 14px; top: 50%;
  width: 8px; height: 8px;
  border-right: 2px solid var(--color-ink-muted);
  border-bottom: 2px solid var(--color-ink-muted);
  transform: translateY(-75%) rotate(45deg);
  pointer-events: none;
}
.ds-select select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  padding-right: 36px;
}

.ds-field-label {
  display: block;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  font-weight: var(--weight-semi);
  margin-bottom: var(--space-2);
}
.ds-field-hint { font-size: var(--text-xs); color: var(--color-ink-muted); margin-top: var(--space-1); }

/* ---------- checkbox + radio ---------- */
.ds-checkbox,
.ds-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-base);
  color: var(--color-ink-body);
}
.ds-checkbox input,
.ds-radio input {
  -webkit-appearance: none;
  appearance: none;
  width: 18px; height: 18px;
  border: 1.5px solid var(--color-hairline);
  background: var(--color-surface);
  margin: 0;
  display: inline-grid;
  place-content: center;
  transition: background var(--motion-quick), border-color var(--motion-quick);
  cursor: pointer;
}
.ds-checkbox input { border-radius: var(--radius-sm); }
.ds-radio input    { border-radius: var(--radius-pill); }
.ds-checkbox input:checked,
.ds-radio input:checked {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.ds-checkbox input:checked::after {
  content: '';
  width: 10px; height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
}
.ds-radio input:checked::after {
  content: '';
  width: 8px; height: 8px;
  border-radius: var(--radius-pill);
  background: #fff;
}

/* ---------- badge ---------- */
.ds-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  border-radius: var(--radius-pill);
  line-height: 1.5;
  letter-spacing: 0.02em;
  background: var(--color-accent-faded);
  color: var(--color-accent-darker);
}
.ds-badge--neutral { background: var(--color-hairline); color: var(--color-ink-muted); }
.ds-badge--success { background: var(--color-success-faded); color: var(--color-success); }
.ds-badge--warning { background: var(--color-warning-faded); color: var(--color-warning); }
.ds-badge--danger  { background: var(--color-danger-faded);  color: var(--color-danger); }
.ds-badge--info    { background: var(--color-info-faded);    color: var(--color-info); }
.ds-badge--solid   { background: var(--color-accent); color: #fff; }

/* ---------- dialog ---------- */
.ds-dialog-overlay {
  position: fixed; inset: 0;
  background: rgba(20, 18, 40, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 80;
}
.ds-dialog-overlay.is-open { display: flex; }
.ds-dialog {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  max-width: 480px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-hairline);
}
.ds-dialog-title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: var(--weight-bold); color: var(--color-ink-display); margin: 0 0 var(--space-2); }
.ds-dialog-body  { color: var(--color-ink-body); margin-bottom: var(--space-5); }
.ds-dialog-actions { display: flex; gap: var(--space-2); justify-content: flex-end; }

/* ---------- dropdown ---------- */
.ds-dropdown { position: relative; display: inline-block; }
.ds-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-2);
  display: none;
  z-index: 70;
}
.ds-dropdown.is-open .ds-dropdown-menu { display: block; }
.ds-dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink-body);
  cursor: pointer;
  text-decoration: none !important;
  transition: background var(--motion-quick);
}
.ds-dropdown-item:hover { background: var(--color-accent-faded); color: var(--color-accent-darker); }
.ds-dropdown-divider { height: 1px; background: var(--color-hairline); margin: var(--space-2) 0; border: 0; }

/* ---------- theme toggle ---------- */
.ds-theme-toggle {
  width: 36px; height: 36px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-hairline);
  background: var(--color-surface);
  color: var(--color-ink-body);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--motion-quick), border-color var(--motion-quick);
}
.ds-theme-toggle:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ---------- swatch — for design-system preview ---------- */
.ds-swatch { background: var(--color-surface); border: 1px solid var(--color-hairline); border-radius: var(--radius-md); padding: var(--space-3); display: flex; gap: var(--space-3); align-items: center; }
.ds-swatch-chip { width: 44px; height: 44px; border-radius: var(--radius-md); border: 1px solid var(--color-hairline); flex: none; }
.ds-swatch-meta .name { font-size: var(--text-sm); font-weight: var(--weight-semi); color: var(--color-ink-display); }
.ds-swatch-meta .var  { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: var(--text-xs); color: var(--color-ink-muted); }

/* ---------- legacy site navbar — theme-aware overrides ----------
   Light: brand purple chrome (keeps brand identity, white text on accent).
   Dark : elevated dark surface, light text. Purple only on hover/focus states. */
.dfa-navbar.navbar { background: var(--color-accent); border-bottom: 1px solid var(--color-accent-darker); }
.dfa-navbar .navbar-menu { background: var(--color-accent); }
.dfa-navbar .navbar-item { color: rgba(255,255,255,0.92); }
.dfa-navbar a.navbar-item { color: rgba(255,255,255,0.92); }
.dfa-navbar a.navbar-item:hover,
.dfa-navbar a.navbar-item.is-active { color: #fff; background: rgba(255,255,255,0.08); }
.dfa-navbar .dfa-brand-name { color: #fff; font-weight: var(--weight-bold); font-size: 1.05rem; margin-left: 0.5rem; font-family: var(--font-display); letter-spacing: -0.01em; }

.dfa-navbar .dfa-avatar-btn { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); color: #fff; }
.dfa-navbar .dfa-avatar-btn:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.45); }
.dfa-navbar .dfa-avatar-chevron { color: rgba(255,255,255,0.85); font-size: 0.7rem; }
.dfa-navbar .ds-theme-toggle { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.25); color: #fff; }
.dfa-navbar .ds-theme-toggle:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.45); color: #fff; }

.dfa-navbar #menubar .dropdown-menu .dropdown-content { background: var(--color-surface); border: 1px solid var(--color-hairline); box-shadow: var(--shadow-md); }
.dfa-navbar #menubar .dropdown-item { color: var(--color-ink-body); }
.dfa-navbar #menubar .dropdown-item:hover { background: var(--color-accent-faded); color: var(--color-accent-darker); }
.dfa-navbar #menubar .dropdown-item .meta span:first-child { color: var(--color-ink-display); font-weight: var(--weight-semi); }
.dfa-navbar #menubar .dropdown-item .meta span:last-child  { color: var(--color-ink-muted); }
.dfa-navbar #menubar .dropdown-divider { background: var(--color-hairline); }

/* Dark mode — neutral elevated surface so the page feels truly dark; brand purple stays only on hover */
[data-theme="dark"] .dfa-navbar.navbar { background: var(--color-surface-elev); border-bottom-color: var(--color-hairline); }
[data-theme="dark"] .dfa-navbar .navbar-menu { background: var(--color-surface-elev); }
[data-theme="dark"] .dfa-navbar .navbar-item,
[data-theme="dark"] .dfa-navbar a.navbar-item { color: var(--color-ink-body); }
[data-theme="dark"] .dfa-navbar a.navbar-item:hover,
[data-theme="dark"] .dfa-navbar a.navbar-item.is-active { color: var(--color-accent); background: var(--color-accent-faded); }
[data-theme="dark"] .dfa-navbar .dfa-brand-name { color: var(--color-ink-display); }
[data-theme="dark"] .dfa-navbar .dfa-avatar-btn { background: transparent; border-color: var(--color-hairline); color: var(--color-ink-body); }
[data-theme="dark"] .dfa-navbar .dfa-avatar-btn:hover { background: transparent; border-color: var(--color-accent); }
[data-theme="dark"] .dfa-navbar .dfa-avatar-chevron { color: var(--color-ink-muted); }
[data-theme="dark"] .dfa-navbar .ds-theme-toggle { background: transparent; border-color: var(--color-hairline); color: var(--color-ink-body); }
[data-theme="dark"] .dfa-navbar .ds-theme-toggle:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ---------- code block ---------- */
.ds-code {
  background: var(--color-surface-elev);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: var(--text-sm);
  color: var(--color-ink-body);
  overflow-x: auto;
  white-space: pre;
}