/* ============================================================================
   Lancalot — add a calendar by exact email (overlay)
   ----------------------------------------------------------------------------
   ADDITIVE ONLY. A compact overlay opened from the Add-calendar chooser / ⌘K.
   One email field; an exact match lists the owner's PUBLIC calendars, each with
   a per-calendar "Request access" button (state: request / pending / added).
   Built from the app's tokens + popover vocabulary (--card, --head-border,
   --shadow-pop, accent) so it reads as native.
   ========================================================================== */

/* ── Overlay backdrop ────────────────────────────────────────────────────── */
.cs-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 13vh 20px 40px;
  background: color-mix(in srgb, #1c140b 42%, transparent);
  backdrop-filter: blur(2px);
  animation: cs-fade 0.14s ease;
}
.cs-overlay[hidden] { display: none; }
@keyframes cs-fade { from { opacity: 0; } to { opacity: 1; } }

/* ── Panel ───────────────────────────────────────────────────────────────── */
.cs-panel {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--head-border);
  border-radius: 16px;
  box-shadow: var(--shadow-pop);
  overflow: hidden;
  animation: cs-rise 0.16s ease;
}
@keyframes cs-rise {
  from { opacity: 0; transform: translateY(-8px) scale(0.99); }
  to   { opacity: 1; transform: none; }
}

/* ── Head ────────────────────────────────────────────────────────────────── */
.cs-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 13px 18px;
  background:
    linear-gradient(to bottom, color-mix(in srgb, var(--accent) 5%, var(--card)), var(--card));
}
.cs-head__chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 13%, var(--card));
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}
.cs-head__chip svg { width: 19px; height: 19px; }
.cs-head__text { flex: 1; min-width: 0; }
.cs-head__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.cs-head__sub {
  margin: 1px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.cs-head__close {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}
.cs-head__close:hover { color: var(--text); background: color-mix(in srgb, var(--text) 7%, transparent); }
.cs-head__close svg { width: 15px; height: 15px; }

/* ── Body ────────────────────────────────────────────────────────────────── */
.cs-body { padding: 4px 18px 18px; }

/* ── The add row: [ email field ] [ + ] ──────────────────────────────────── */
.add-field {
  display: flex;
  align-items: stretch;
  gap: 9px;
}
.add-field__main {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 13px;
  background: var(--bg);
  border: 1px solid var(--head-border);
  border-radius: 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.add-field__main:focus-within {
  background: var(--card);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.add-field__main.is-resolved {
  background: color-mix(in srgb, var(--accent) 6%, var(--card));
  border-color: color-mix(in srgb, var(--accent) 28%, transparent);
}
.add-field__icon {
  flex-shrink: 0;
  display: inline-flex;
  color: var(--muted);
}
.add-field__icon svg { width: 18px; height: 18px; }
.add-field__input {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: 0.98rem;
  color: var(--text);
  background: transparent;
  border: none;
  outline: none;
  padding: 0;
}
.add-field__input::placeholder { color: var(--muted); }

/* ── Hint line under the field ───────────────────────────────────────────── */
.add-hint {
  margin: 11px 2px 0;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--muted);
  text-wrap: pretty;
}
.add-hint[data-tone="ready"] { color: var(--text); }

.cs-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86em;
  color: var(--text);
  background: var(--inset-bg);
  border: 1px solid var(--head-border);
  border-radius: 5px;
  padding: 1px 5px;
}

/* ── Calendar results (email → owner's public calendars)  #12/#13 ───────────── */
.cs-results { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.cs-result {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border: 1px solid var(--head-border);
  border-radius: 10px;
  background: var(--card);
}
.cs-result__icon { flex-shrink: 0; display: inline-flex; color: var(--muted); }
.cs-result__icon svg { width: 18px; height: 18px; }
.cs-result__text { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.cs-result__name {
  font-size: 0.9rem; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cs-result__owner { font-size: 0.76rem; color: var(--muted); }
.cs-result__btn {
  flex-shrink: 0;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  border: 1px solid transparent;
}
.cs-result__btn.is-ready { color: var(--on-accent); background: var(--accent); }
.cs-result__btn.is-ready:hover { filter: brightness(0.95); }
.cs-result__btn.is-pending,
.cs-result__btn.is-added {
  color: var(--muted);
  background: color-mix(in srgb, var(--text) 6%, transparent);
  border-color: var(--head-border);
  cursor: default;
}