/* ---------- Dashboard layout ---------- */

.dash {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
  background: var(--paper);
}
@media (max-width: 900px) {
  .dash { grid-template-columns: 68px 1fr; }
  .sidebar-label, .sidebar-section, .sidebar-account { display: none; }
  .sidebar-brand span { display: none; }
  .sidebar-brand .brand-full { display: none; }
  .sidebar-brand .brand-icon { display: block; }
  .sidebar { padding: 16px 8px; }
  .sidebar-brand { justify-content: center; padding: 4px 0 22px; }
  .sidebar a.navlink { justify-content: center; padding: 9px 0; }
  .sidebar a.navlink svg { margin: 0; }
}

.sidebar {
  background: #fff;
  border-right: 1px solid var(--line);
  padding: 18px 14px;
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 4px 8px 24px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-decoration: none;
}
.sidebar-brand img { height: 28px; width: auto; display: block; }
.sidebar-brand .brand-icon { display: none; }
.sidebar-brand span { white-space: nowrap; }

.sidebar-section {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-2);
  padding: 14px 12px 6px;
  font-weight: 600;
  font-family: var(--sans);
}

.sidebar a.navlink {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink-2);
  text-decoration: none;
  margin-bottom: 2px;
  letter-spacing: -0.005em;
  transition: background .12s, color .12s;
}
.sidebar a.navlink svg { color: var(--slate); flex: 0 0 18px; transition: color .12s; }
.sidebar a.navlink:hover { background: var(--line-soft); color: var(--ink); text-decoration: none; }
.sidebar a.navlink.active {
  background: var(--violet-tint);
  color: var(--violet);
  font-weight: 500;
}
.sidebar a.navlink.active svg { color: var(--violet); }

.sidebar-account {
  margin-top: 24px;
  padding: 14px 12px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}
.sidebar-account .who { font-weight: 500; color: var(--ink); font-family: var(--display); letter-spacing: -0.015em; font-size: 14px; }
.sidebar-account .email { color: var(--slate); font-size: 12px; margin-top: 2px; word-break: break-all; }
.sidebar-account button {
  margin-top: 10px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--slate);
  font: 500 12px/1 var(--sans);
  padding: 7px 10px;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  letter-spacing: -0.005em;
}
.sidebar-account button:hover { border-color: var(--ink); color: var(--ink); }

/* ---------- Top bar ---------- */
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.topbar h1 {
  font-size: 18px;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.topbar .crumb {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--display);
  letter-spacing: -0.015em;
}
.topbar .crumb-muted {
  color: var(--slate);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--display);
  letter-spacing: -0.015em;
}
.topbar .slash { color: var(--line); font-weight: 400; }
.topbar .right { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.topbar .right .badge { font-size: 11px; }

.content {
  padding: 32px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .content { padding: 18px; }
  .topbar { padding: 12px 16px; }
}

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 16px;
}
.card .card-h {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.card .card-h h2, .card .card-h h3 {
  font-size: 17px;
  margin: 0;
  letter-spacing: -0.02em;
  font-family: var(--display);
  font-weight: 600;
}
.card .card-h .muted { font-size: 13px; }

.card-header {
  margin: 8px 0 24px;
}
.card-header h1, .card-header h2 {
  font-family: var(--display);
  font-size: 28px;
  letter-spacing: -0.025em;
  margin: 0 0 6px;
  font-weight: 600;
}
.card-header p { color: var(--slate); margin: 0; font-size: 15px; }

.preview-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 900px) { .preview-grid { grid-template-columns: 1fr; } }

/* ---------- Toolbar ---------- */
.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.toolbar .toolbar-right { margin-left: auto; }
.toolbar select, .toolbar input {
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: 13px var(--sans);
  letter-spacing: -0.005em;
}
.toolbar select:focus, .toolbar input:focus {
  outline: 0; border-color: var(--violet);
  box-shadow: 0 0 0 3px var(--violet-tint);
}

/* ---------- Usage chart ---------- */
.usage-chart {
  display: flex;
  gap: 4px;
  align-items: flex-end;
  height: 96px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
}
.usage-chart .bar {
  flex: 1;
  background: var(--violet);
  border-radius: 3px 3px 0 0;
  min-height: 2px;
  opacity: .88;
  transition: opacity .12s;
}
.usage-chart .bar:hover { opacity: 1; }

.kv {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px 24px;
  font-size: 14px;
  align-items: start;
}
.kv dt { color: var(--slate); margin: 0; }
.kv dd { margin: 0; color: var(--ink); word-break: break-all; }

/* ---------- Timeline ---------- */
.timeline { display: grid; gap: 12px; }
.timeline-event {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 12px;
  align-items: center;
}
.timeline-event .pip {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--violet);
}
.timeline-event .name { font-weight: 500; font-family: var(--display); letter-spacing: -0.015em; }
.timeline-event .time { color: var(--slate); font-size: 12px; font-family: var(--mono); }
.timeline-event .detail { color: var(--slate); font-size: 12px; grid-column: 2 / span 2; }

/* ---------- Modal ---------- */
.modal-back {
  position: fixed;
  inset: 0;
  background: rgba(27, 27, 58, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.modal {
  background: #fff;
  border-radius: 14px;
  padding: 32px;
  max-width: 480px;
  width: 92vw;
  box-shadow: 0 24px 64px rgba(27,27,58,.25);
}
.modal h3 { margin-bottom: 6px; font-family: var(--display); font-size: 20px; letter-spacing: -0.02em; }
.modal .modal-actions { display: flex; gap: 10px; margin-top: 20px; justify-content: flex-end; }

.toast-area {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 300;
}
.toast {
  background: var(--ink);
  color: #fff;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13.5px;
  max-width: 360px;
  letter-spacing: -0.005em;
  box-shadow: 0 12px 32px -8px rgba(27, 27, 58, 0.35);
}
.toast.success { background: var(--success); }
.toast.danger { background: var(--danger); }

/* ---------- Empty state ---------- */
.empty {
  text-align: center;
  padding: 64px 16px;
  color: var(--slate);
}
.empty .icon { font-family: var(--mono); font-size: 36px; color: var(--violet); margin-bottom: 14px; }

/* ---------- Tabs / segmented ---------- */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
  gap: 2px;
}
.tabs button {
  background: transparent;
  border: 0;
  padding: 11px 14px;
  font: 14px/1 var(--sans);
  color: var(--slate);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  letter-spacing: -0.005em;
}
.tabs button:hover { color: var(--ink); }
.tabs button.active { color: var(--ink); border-bottom-color: var(--violet); font-weight: 500; }

.row-actions { display: flex; gap: 6px; align-items: center; }

.segmented {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}
.segmented button {
  background: transparent;
  border: 0;
  padding: 8px 14px;
  font: 13px var(--sans);
  color: var(--slate);
  cursor: pointer;
  letter-spacing: -0.005em;
}
.segmented button.active { background: var(--violet-tint); color: var(--violet); }

/* ---------- Toggle switch ---------- */
.toggle {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 22px;
}
.toggle input { display: none; }
.toggle .slider {
  position: absolute;
  inset: 0;
  background: var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: background .12s;
}
.toggle .slider::before {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform .12s;
  box-shadow: 0 1px 3px rgba(0,0,0,.15);
}
.toggle input:checked + .slider { background: var(--violet); }
.toggle input:checked + .slider::before { transform: translateX(16px); }

/* ---------- Email preview pane (Branding & template) ---------- */
.email-preview {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
.email-meta {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  font-size: 13px;
  display: grid;
  gap: 6px;
}
.email-meta > div { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.email-meta .label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate);
  flex: 0 0 56px;
}
.email-meta .from { font-weight: 500; color: var(--ink); word-break: break-all; }
.email-meta #pv-subject { color: var(--ink); }
.email-body {
  padding: 22px 24px 26px;
  background: #fff;
}
.email-logo { margin-bottom: 14px; }
.email-logo img {
  display: block;
  max-height: 48px;
  max-width: 180px;
  width: auto;
  height: auto;
}
.email-brand {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.email-body .email-logo + .email-brand { border-bottom: 0; padding-bottom: 0; margin-bottom: 12px; }
.email-line { color: var(--ink); font-size: 14px; line-height: 1.6; margin: 8px 0 14px; }
.email-code {
  display: inline-block;
  margin: 4px 0 14px;
  padding: 14px 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #FBFBFD;
  font: 700 24px/1 var(--mono);
  letter-spacing: 0.18em;
  color: var(--ink);
}
.email-note { margin-top: 8px; }

/* ---------- Danger zone ---------- */
.danger-zone {
  border: 1px solid var(--danger-soft);
  background: #fff;
  border-radius: 12px;
  padding: 24px;
}
.danger-zone h3 { color: var(--danger); font-family: var(--display); }