/* client/styles/components.css — shared UI primitives */

/* === Offline indicator (SHELL-06) === */
.offline-pill {
  position: fixed;
  top: calc(var(--sat) + var(--space-sm));
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-offline-pill-bg);
  color: var(--color-cream);
  font-family: var(--font-mono);
  font-size: 13px;
  font-style: italic;
  border-radius: 999px;
  z-index: 1000;
  pointer-events: none;
}
.offline-pill[hidden] { display: none; }

/* === iOS install nudge (SHELL-08) === */
.install-nudge {
  position: fixed;
  bottom: calc(var(--sab) + var(--space-md));
  left: var(--space-md);
  right: var(--space-md);
  background: var(--color-charcoal);
  color: var(--color-cream);
  border: 2px solid var(--color-cream);
  border-radius: 16px;
  padding: var(--space-md);
  z-index: 999;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.install-nudge[hidden] { display: none; }
.install-nudge-body {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}
.install-nudge-body p {
  flex: 1;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.4;
}
.install-nudge-dismiss {
  flex: 0 0 var(--tap);
  width: var(--tap);
  height: var(--tap);
  font-size: 24px;
  line-height: 1;
  color: var(--color-cream);
  cursor: pointer;
}

/* === Ghost pill button (COMP-06) — cream outline, transparent fill, EB Garamond Bold === */
.ghost-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  padding: 10px var(--space-lg);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-cream);
  background: transparent;
  border: 2px solid var(--color-cream);
  border-radius: 999px;
  cursor: pointer;
}
.ghost-pill:disabled { opacity: 0.5; cursor: not-allowed; }
.ghost-pill[data-variant="charcoal"] {
  color: var(--color-charcoal);
  border-color: var(--color-charcoal);
}

/* Side-by-side Yes/No variant — used by confirm-screen.js (COMP-02) === */
.ghost-pill-row {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

/* === Error pill (HOME-04) === */
.error-pill {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-red);
  color: var(--color-cream);
  font-family: var(--font-mono);
  font-size: 13px;
  font-style: italic;
  border-radius: 999px;
}
.error-pill[hidden] { display: none; }

/* === Inline error (COMP-03) — D-09 — appended via insertAdjacentElement after field === */
.inline-error {
  margin-top: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-red-dark);
  color: var(--color-cream);
  font-family: var(--font-mono);
  font-size: 13px;
  font-style: italic;
  border-radius: 8px;
  white-space: normal;
  word-break: break-word;
}
.inline-error[hidden] { display: none; }

/* === Close button × (COMP-07) — charcoal on red screens, cream on charcoal screens === */
.close-btn {
  width: var(--tap);
  height: var(--tap);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.close-btn[data-variant="cream"] { color: var(--color-cream); }
.close-btn[data-variant="charcoal"] { color: var(--color-charcoal); }
.close-btn:focus-visible { outline: 2px solid var(--color-focus-ring); outline-offset: 2px; }
button.close-btn { background: transparent; border: 0; padding: 0; }

/* === Busy screen overlay (COMP-01) — D-05, D-06 === */
.busy-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;                  /* above offline pill (1000) and install nudge (999) */
  background: var(--color-red);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--sat) var(--sar) var(--sab) var(--sal);
}
.busy-cat {
  width: 160px;
  height: auto;
  max-width: 50vw;
  color: var(--color-cream);       /* SVG currentColor */
}
.busy-message {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--color-cream);
  text-align: center;
  max-width: 80vw;
}
.busy-message:empty { display: none; }

/* === Field input (rounded darker-red container, used in 2FA + onboarding screens) === */
.field {
  display: flex;
  flex-direction: column;
  background: var(--color-red-dark);
  border-radius: 12px;
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
}
.field-label {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-cream);
  opacity: 0.85;
}
.field-input {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-cream);
  caret-color: var(--color-cream);
  width: 100%;
  padding: var(--space-xs) 0;
}
.field-input::placeholder { color: rgba(245, 240, 232, 0.5); }
.field.field--mono .field-input {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}

/* === Confirmation screen overlay (COMP-02) — D-08 === */
.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 2100;                  /* above busy-overlay so confirm can appear over busy if ever needed */
  background: var(--color-red);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  padding: var(--space-xl) var(--space-lg);
  padding-top: calc(var(--sat) + var(--space-xl));
  padding-bottom: calc(var(--sab) + var(--space-xl));
}
.confirm-question {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.3;
  color: var(--color-cream);
  text-align: center;
  max-width: 80vw;
}
.confirm-actions { /* uses .ghost-pill-row spacing */ }

/* === Tags input (COMP-04) — D-12, D-13, D-14 === */
.tags-input {
  display: block;
  position: relative;
}
.tags-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 10px;
  background: var(--color-charcoal);
  color: var(--color-cream);
  font-family: var(--font-mono);
  font-size: 13px;
  border-radius: 999px;
}
.tag-pill-label { line-height: 1; }
.tag-pill-x {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-size: 16px;
  line-height: 1;
  color: var(--color-cream);
  background: transparent;
  cursor: pointer;
}
.tags-text {
  width: 100%;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-cream);
  background: transparent;
  padding: var(--space-xs) 0;
  caret-color: var(--color-cream);
}
.tags-text::placeholder { color: rgba(245, 240, 232, 0.5); }
.tags-suggestions {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 200px;
  overflow-y: auto;
  background: var(--color-red-dark);
  border-radius: 8px;
  z-index: 100;
}
.tags-suggestions[hidden] { display: none; }
.tags-suggest {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-cream);
  cursor: pointer;
  min-height: var(--tap);
  display: flex;
  align-items: center;
}
.tags-suggest:hover, .tags-suggest:focus { background: rgba(0,0,0,0.15); }

/* === Module header (COMP-08) — D-10, D-11 — fixed position, red bg, z-index above scroll === */
.module-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  background: var(--color-red);
  color: var(--color-cream);
  padding: var(--space-md);
  padding-top: calc(var(--sat) + var(--space-md));
  padding-left: calc(var(--sal) + var(--space-md));
  padding-right: calc(var(--sar) + var(--space-md));
}
.module-header-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 22px;
  color: var(--color-cream);
  flex: 1 1 auto;
  margin: 0;
}
.module-header .close-btn { flex: 0 0 auto; }

/* === Module footer (COMP-08) — D-10 — fixed bottom, red bg, slot container === */
.module-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  background: var(--color-red);
  padding: var(--space-md);
  padding-bottom: calc(var(--sab) + var(--space-md));
  padding-left: calc(var(--sal) + var(--space-md));
  padding-right: calc(var(--sar) + var(--space-md));
}

/* Convenience: when module-body sits between header and footer, leave gutters so content doesn't render under chrome. */
.module-body {
  padding-top: calc(var(--sat) + 72px);     /* ~header height incl. safe-area */
  padding-bottom: calc(var(--sab) + 72px);  /* ~footer height incl. safe-area */
}