:root {
    --bg: #f4f6f9;
    --card: #ffffff;
    --text: #1a1d23;
    --muted: #6b7280;
    --border: #e5e7eb;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --success-bg: #ecfdf5;
    --success-text: #065f46;
    --error-bg: #fef2f2;
    --error-text: #991b1b;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.container { max-width: 960px; margin: 0 auto; padding: 1.5rem; }
html.email-apps-layout-full .container,
body.email-apps-layout-full .container {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 1.25rem 1.5rem;
}
html.email-apps-layout-full .topbar,
body.email-apps-layout-full .topbar {
  margin-bottom: 0.75rem;
}
html.email-apps-layout-full .sieve-vacation-form,
body.email-apps-layout-full .sieve-vacation-form {
  max-width: min(48rem, 100%);
}
html.email-apps-layout-full .sieve-editor,
body.email-apps-layout-full .sieve-editor {
  min-height: min(70vh, 40rem);
}
html.email-apps-layout-full .sieve-layout,
body.email-apps-layout-full .sieve-layout {
  grid-template-columns: minmax(10rem, 14rem) minmax(0, 1fr);
  min-height: min(70vh, 40rem);
}
html.email-apps-layout-full .sieve-builder,
body.email-apps-layout-full .sieve-builder {
  grid-template-columns: minmax(9rem, 12rem) minmax(0, 1fr);
}
html.email-apps-layout-full .kerio-builder,
body.email-apps-layout-full .kerio-builder {
  grid-template-columns: minmax(8rem, 10rem) minmax(10rem, 14rem) minmax(0, 1fr);
  width: 100%;
}
.topbar { background: var(--card); border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding-top: 1rem; padding-bottom: 1rem; }
.topbar-title { display: flex; align-items: baseline; gap: 0.5rem; }
.topbar-version { color: var(--muted); font-size: 0.75rem; font-weight: normal; }
.topbar-user { display: flex; flex-direction: column; align-items: flex-end; gap: 0.35rem; color: var(--muted); font-size: 0.9rem; }
.topbar-user-account { display: flex; align-items: center; justify-content: flex-end; gap: 0.75rem; width: 100%; }
.topbar-user-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: flex-end; }
.account-select { max-width: 100%; min-width: 10rem; font-size: 0.9rem; padding: 0.2rem 0.4rem; }
h1, h2 { margin-top: 0; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); margin-bottom: 1.5rem; }
label { display: block; font-weight: 600; margin-bottom: 0.35rem; font-size: 0.9rem; }
input[type="email"],
input[type="password"],
input[type="text"],
input[type="number"],
textarea,
select,
.input {
    width: 100%; padding: 0.6rem 0.75rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: 1rem; margin-bottom: 1rem;
    font-family: inherit; line-height: 1.4;
}
textarea,
textarea.input {
    resize: vertical;
    min-height: 6rem;
}
input[type="checkbox"] {
    width: 1.15em;
    height: 1.15em;
    min-width: 1.15em;
    min-height: 1.15em;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--primary);
    vertical-align: middle;
}
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; font-weight: 500; margin-bottom: 0.75rem; }
.checkbox-label input[type="checkbox"] { width: 1.15em; height: 1.15em; margin: 0; }
.form-grid { display: grid; gap: 0.25rem; }
.btn { display: inline-block; padding: 0.6rem 1.2rem; border: none; border-radius: var(--radius); font-size: 0.95rem; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: #e5e7eb; color: var(--text); }
.btn-secondary:hover { background: #d1d5db; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); }
.btn-link { background: none; color: var(--primary); padding: 0; font-weight: 500; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.85rem; }
.inline-add { display: flex; gap: 0.5rem; align-items: center; }
.inline-add input[type="email"], .inline-add input[type="text"] { margin-bottom: 0; flex: 1; }
.table-input { width: auto; min-width: 5rem; margin-bottom: 0; padding: 0.35rem 0.5rem; }
#app { position: relative; min-height: 100%; }
.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.confirm-dialog { width: min(100%, 22rem); margin: 0; }
.confirm-title { font-size: 1.1rem; margin-bottom: 0.5rem; }
.confirm-message { margin: 0 0 1rem; color: var(--text); font-size: 0.95rem; }
.confirm-actions { display: flex; gap: 0.5rem; justify-content: flex-end; }
.flash { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: 0.95rem; }
.flash-success { background: var(--success-bg); color: var(--success-text); border: 1px solid #a7f3d0; }
.flash-error { background: var(--error-bg); color: var(--error-text); border: 1px solid #fecaca; }
.flash-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.hint, .muted { color: var(--muted); font-size: 0.9rem; }
.dav-url-row { margin-top: 1rem; }
.dav-url-label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.25rem; }
.dav-url-row .hint { margin: 0 0 0.4rem; }
.dav-url-row .inline-add input.input {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
}
.dav-steps-list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  color: var(--text);
  font-size: 0.9rem;
}
.dav-steps-list li { margin-bottom: 0.35rem; }
.current-message-identity {
  margin-top: 0.15rem;
}
.current-message-senders {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
  display: grid;
  gap: 0.35rem;
}
.unsubscribe-status-list {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
  display: grid;
  gap: 0.75rem;
}
.unsubscribe-status-list[hidden] {
  display: none !important;
}
.unsubscribe-status-list li {
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
}
.unsubscribe-status-list li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.unsubscribe-status-sender {
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  word-break: break-all;
}
.unsubscribe-status-subject {
  font-size: 0.85rem;
  line-height: 1.35;
  margin-top: 0.1rem;
}
.unsubscribe-status-state {
  font-size: 0.85rem;
  margin-top: 0.15rem;
}
.unsubscribe-status-value {
  font-weight: 700;
}
.unsubscribe-status-value.is-successful {
  color: #059669;
}
.unsubscribe-status-value.is-failed {
  color: var(--danger);
}
.unsubscribe-status-value.is-processing {
  color: var(--primary);
  font-weight: 600;
}
.unsubscribe-status-value.is-other {
  color: #ea580c;
  font-weight: 700;
}
.unsubscribe-status-detail {
  font-weight: 400;
}
.unsubscribe-status-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font: inherit;
}
.unsubscribe-status-toggle:hover .unsubscribe-status-title {
  color: var(--primary);
}
.unsubscribe-status-chevron {
  display: inline-flex;
  width: 1rem;
  flex-shrink: 0;
  justify-content: center;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1;
}
.unsubscribe-status-title {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.3;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin-bottom: 1rem; }
.data-table th, .data-table td { text-align: left; padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--muted); font-weight: 600; }
.address-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.address-list li { display: flex; align-items: center; padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
.list-item-check { display: flex; align-items: center; gap: 0.5rem; font-weight: normal; cursor: pointer; width: 100%; }
.list-item-check input[type="checkbox"] { flex-shrink: 0; }
.list-toolbar { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.list-select-col { width: 2.5rem; }
.list-select-col input[type="checkbox"] { margin: 0; }
.mt { margin-top: 1rem; }
code { font-size: 0.85rem; background: #f3f4f6; padding: 0.15rem 0.4rem; border-radius: 4px; }
.section-nav { display: flex; gap: 0.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
.section-nav .btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.sieve-layout {
  display: grid;
  grid-template-columns: minmax(7rem, 10rem) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  min-height: 28rem;
}
.sieve-script-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.sieve-new-script {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.4rem;
}
.sieve-new-script .input { margin-bottom: 0; width: 100%; }
.sieve-new-script .btn { width: 100%; justify-content: center; }
.sieve-script-item { margin-bottom: 0.35rem; }
.sieve-script-btn { width: 100%; text-align: left; justify-content: flex-start; padding: 0.3rem 0.5rem; font-size: 0.85rem; }
.sieve-script-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.sieve-active-badge { font-size: 0.75rem; opacity: 0.85; }
.sieve-editor-column { min-width: 0; }
.sieve-editor { width: 100%; font-family: ui-monospace, monospace; font-size: 0.85rem; min-height: 22rem; resize: vertical; }
.sieve-subnav { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.sieve-subnav-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.sieve-tabs { display: flex; gap: 0.35rem; margin-bottom: 0.5rem; }
.sieve-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.sieve-field { display: grid; gap: 0.25rem; margin-bottom: 0.65rem; }
.sieve-field-label { font-size: 0.85rem; font-weight: 600; }
.sieve-check { display: flex; align-items: center; gap: 0.4rem; margin: 0.5rem 0; }
.sieve-check input[type="checkbox"] { width: 1.15em; height: 1.15em; margin: 0; }
.sieve-vacation-form { max-width: 36rem; }
.sieve-builder {
  display: grid;
  grid-template-columns: minmax(7rem, 9rem) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
}
.sieve-palette { display: flex; flex-direction: column; gap: 0.35rem; }
.sieve-palette-btn { width: 100%; justify-content: flex-start; text-align: left; font-size: 0.8rem; }
.sieve-canvas { min-width: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.sieve-rule-card {
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 0.5rem;
  background: #fafafa;
}
.sieve-rule-card.dragging { opacity: 0.6; }
.sieve-rule-head { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; margin-bottom: 0.4rem; }
.sieve-rule-head strong { flex: 1; min-width: 6rem; font-size: 0.85rem; }
.sieve-prop-block { display: grid; gap: 0.35rem; }
.sieve-nested { margin-left: 0.5rem; display: grid; gap: 0.35rem; border-left: 2px solid #e5e7eb; padding-left: 0.5rem; }
.sieve-drop-slot {
  border: 1px dashed #cbd5e1;
  border-radius: 6px;
  padding: 0.35rem 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
  background: #f8fafc;
  min-height: 1.75rem;
}
.sieve-drop-slot.sieve-drop-hover,
.sieve-rule-card.sieve-drop-hover {
  border-color: var(--primary);
  background: #eff6ff;
  color: var(--primary);
}
.sieve-palette-btn.dragging,
.sieve-rule-card.dragging { opacity: 0.55; }
.sieve-editor-locked {
  position: relative;
}
.sieve-editor-locked .sieve-tabs {
  opacity: 0.65;
}
.sieve-builder-disabled {
  opacity: 0.55;
  pointer-events: none;
}

.kerio-builder {
  display: grid;
  grid-template-columns: minmax(7rem, 9rem) minmax(8rem, 12rem) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  width: 100%;
}
.kerio-builder .sieve-editor-column,
.kerio-builder .sieve-rules-column,
.kerio-builder .sieve-palette-column {
  min-width: 0;
}
.kerio-edit-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fafafa;
}
.kerio-rule-summary {
  margin-left: 0.35rem;
  font-size: 0.85rem;
}
.kerio-rule-list li {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 0.35rem 0.4rem;
}
.kerio-rule-list li.active {
  background: #eff6ff;
  border-radius: 4px;
}

.sieve-canvas-empty {
  display: block;
  padding: 1.5rem 0.75rem;
  border: 1px dashed #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  text-align: center;
}

/* Keep list + editor side-by-side in Thunderbird/taskpane widths; stack only on very narrow screens */
@media (max-width: 280px) {
  .sieve-layout { grid-template-columns: 1fr; }
  .sieve-builder { grid-template-columns: 1fr; }
  .kerio-builder { grid-template-columns: 1fr; }
}

/* Compose AI (Outlook compose taskpane / Thunderbird compose_action) */
.compose-ai .compose-ai-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.compose-ai .compose-ai-action-select {
  margin-bottom: 0.25rem;
}
.compose-ai .compose-ai-action-desc {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
}
.compose-ai .compose-ai-instructions-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text, #111827);
}
.compose-ai .compose-ai-instructions {
  resize: vertical;
  min-height: 4.5rem;
  margin-bottom: 0.25rem;
}
.compose-ai .compose-ai-web-search {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: normal;
  cursor: pointer;
  margin: 0.15rem 0 0.35rem;
}
.compose-ai .compose-ai-web-search input {
  margin: 0;
}
.compose-ai-suggestions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.compose-ai-suggestion {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fafbfc;
  cursor: pointer;
  font-weight: normal;
}
.compose-ai-suggestion:has(input:checked) {
  border-color: var(--primary);
  background: #eff6ff;
}
.compose-ai-suggestion-body {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.45;
  max-height: 14rem;
  overflow: auto;
}
.compose-ai .muted {
  color: var(--muted);
}