:root {
  --bg: #f4f7fb;
  --card: #ffffff;
  --card-soft: #f8fafc;
  --text: #172033;
  --heading: #101828;
  --muted: #667085;
  --muted-strong: #475467;
  --line: #e4e9f1;
  --line-strong: #d5dce8;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-rgb: 37, 99, 235;
  --danger: #d92d20;
  --danger-dark: #b42318;
  --success: #039855;
  --warning: #dc6803;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .04), 0 5px 16px rgba(16, 24, 40, .05);
  --shadow: 0 18px 46px rgba(16, 24, 40, .08);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 8% -8%, rgba(var(--primary-rgb), .10), transparent 29rem),
    linear-gradient(180deg, #f9fbff 0, var(--bg) 26rem);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}

button {
  margin: 0;
}

form {
  margin: 0;
}

input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  outline: none;
  background: #fff;
  color: var(--text);
  padding: 10px 13px;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

input::placeholder {
  color: #98a2b3;
}

input:hover {
  border-color: #bdc6d5;
}

input:focus {
  border-color: rgba(var(--primary-rgb), .62);
  box-shadow: 0 0 0 4px rgba(var(--primary-rgb), .11);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(var(--primary-rgb), .24);
  outline-offset: 2px;
}

small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.full-row {
  grid-column: 1 / -1;
}

.muted {
  color: var(--muted);
}

.brand-badge,
.brand-mark {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 48px;
  height: 48px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 15px;
  background: linear-gradient(145deg, var(--primary), var(--primary-dark));
  box-shadow: 0 10px 24px rgba(var(--primary-rgb), .22);
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .04em;
}

.brand-badge.small {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  font-size: 13px;
}

.brand-badge.has-logo {
  overflow: hidden;
  border-color: var(--line);
  background: #fff;
  box-shadow: var(--shadow-sm);
  padding: 5px;
}

.brand-badge.has-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-badge.small.has-logo {
  width: auto;
  min-width: 42px;
  max-width: 136px;
  padding: 5px 8px;
}

.btn {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 11px;
  padding: 9px 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background-color .16s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn.primary {
  border-color: var(--primary);
  background: var(--primary);
  box-shadow: 0 8px 18px rgba(var(--primary-rgb), .18);
  color: #fff;
}

.btn.primary:hover {
  border-color: var(--primary-dark);
  background: var(--primary-dark);
  box-shadow: 0 11px 24px rgba(var(--primary-rgb), .24);
}

.btn.secondary {
  border-color: rgba(var(--primary-rgb), .18);
  background: rgba(var(--primary-rgb), .08);
  color: var(--primary-dark);
}

.btn.secondary:hover {
  border-color: rgba(var(--primary-rgb), .28);
  background: rgba(var(--primary-rgb), .13);
}

.btn.danger {
  border-color: var(--danger);
  background: var(--danger);
  box-shadow: 0 8px 18px rgba(217, 45, 32, .15);
  color: #fff;
}

.btn.danger:hover {
  border-color: var(--danger-dark);
  background: var(--danger-dark);
}

.btn.danger-outline {
  border-color: #fecdca;
  background: #fff6f5;
  color: var(--danger-dark);
}

.btn.tiny {
  min-height: 34px;
  border-color: var(--line);
  border-radius: 9px;
  background: #f8fafc;
  padding: 7px 10px;
  color: #344054;
  font-size: 12px;
}

.btn.block {
  width: 100%;
}

.alert {
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  padding: 12px 15px;
  color: #344054;
}

.alert.success,
.alert-success {
  border-color: #a6f4c5;
  background: #ecfdf3;
  color: #067647;
}

.alert.danger,
.alert-danger {
  border-color: #fecdca;
  background: #fef3f2;
  color: var(--danger-dark);
}

/* Acceso */
.login-screen {
  display: grid;
  min-height: 100vh;
  place-items: center;
  overflow: hidden;
  padding: 24px;
  background:
    radial-gradient(circle at 15% 5%, rgba(var(--primary-rgb), .20), transparent 28rem),
    radial-gradient(circle at 92% 95%, rgba(15, 118, 110, .10), transparent 27rem),
    #f6f8fc;
}

.login-screen::before,
.login-screen::after {
  position: fixed;
  z-index: 0;
  width: 270px;
  height: 270px;
  border: 1px solid rgba(var(--primary-rgb), .12);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.login-screen::before {
  top: -145px;
  right: -65px;
}

.login-screen::after {
  bottom: -175px;
  left: -45px;
  width: 340px;
  height: 340px;
}

.login-panel {
  position: relative;
  z-index: 1;
  width: min(470px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .88);
  border-radius: 26px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 26px 80px rgba(16, 24, 40, .13);
  padding: 38px;
}

.login-panel::before {
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark), #0f766e);
  content: "";
}

.login-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.login-brand-logo {
  display: flex;
  height: 66px;
  max-width: 200px;
  align-items: center;
  justify-content: flex-start;
}

.login-brand-logo img {
  display: block;
  max-width: 100%;
  max-height: 66px;
  object-fit: contain;
}

.login-kicker {
  border: 1px solid rgba(var(--primary-rgb), .16);
  border-radius: 999px;
  background: rgba(var(--primary-rgb), .07);
  padding: 7px 10px;
  color: var(--primary-dark);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.login-panel h1 {
  margin: 24px 0 7px;
  color: var(--heading);
  font-size: clamp(28px, 5vw, 34px);
  letter-spacing: -.035em;
  line-height: 1.08;
}

.login-panel p {
  margin: 0 0 25px;
  color: var(--muted);
}

.login-subtitle {
  line-height: 1.55;
}

.login-subtitle strong {
  color: var(--primary-dark);
  white-space: nowrap;
}

.form-stack {
  display: grid;
  gap: 16px;
}

.form-stack label {
  color: #344054;
  font-size: 13px;
  font-weight: 800;
}

.form-stack label input {
  margin-top: 8px;
}

.password-field {
  position: relative;
  display: block;
  margin-top: 8px;
}

.password-field input {
  margin-top: 0 !important;
  padding-right: 88px;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 7px;
  min-height: 32px;
  transform: translateY(-50%);
  border: 0;
  border-radius: 8px;
  background: rgba(var(--primary-rgb), .08);
  padding: 6px 9px;
  cursor: pointer;
  color: var(--primary-dark);
  font-size: 11px;
  font-weight: 900;
}

.password-toggle:hover {
  background: rgba(var(--primary-rgb), .14);
}

.login-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 23px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  color: #7b8494;
  font-size: 12px;
  font-weight: 700;
}

.login-footer span {
  color: var(--success);
  font-size: 9px;
}

/* Encabezado general */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(213, 220, 232, .85);
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 4px 18px rgba(16, 24, 40, .035);
  padding: 10px clamp(16px, 3vw, 38px);
  backdrop-filter: blur(18px) saturate(150%);
}

.brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.brand > span:last-child {
  min-width: 0;
}

.brand strong {
  display: block;
  overflow: hidden;
  color: var(--heading);
  font-size: 16px;
  font-weight: 850;
  letter-spacing: -.01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand small {
  display: block;
  overflow: hidden;
  margin: 1px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-actions a {
  position: relative;
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--muted-strong);
  font-size: 13px;
  font-weight: 800;
  transition: background-color .16s ease, color .16s ease;
}

.nav-actions a:hover,
.nav-actions a.active {
  background: rgba(var(--primary-rgb), .08);
  color: var(--primary-dark);
}

.nav-actions a.active::after {
  position: absolute;
  right: 12px;
  bottom: 4px;
  left: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
  content: "";
}

/* Bandeja */
.mail-layout {
  display: grid;
  width: 100%;
  max-width: 1680px;
  grid-template-columns: 350px minmax(0, 1fr);
  gap: 18px;
  margin: 0 auto;
  padding: 18px clamp(14px, 3vw, 34px) 28px;
}

.sidebar-card,
.message-panel,
.card,
.settings-hero {
  border: 1px solid rgba(213, 220, 232, .92);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.sidebar-card {
  display: flex;
  height: calc(100vh - 106px);
  min-height: 570px;
  flex-direction: column;
  overflow: hidden;
}

.quick-create {
  border-bottom: 1px solid var(--line);
  padding: 18px 17px 15px;
}

.section-title span,
.eyebrow {
  display: block;
  margin-bottom: 4px;
  color: var(--primary-dark);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.section-title b {
  color: var(--heading);
  font-size: 20px;
  letter-spacing: -.02em;
}

.create-mini {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-top: 13px;
}

.alias-hint {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.alias-hint b {
  color: var(--primary-dark);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfe;
  padding: 12px 14px;
}

.stats-row div {
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  padding: 10px 7px;
  text-align: center;
}

.stats-row b {
  display: block;
  color: var(--heading);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.stats-row span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
}

.search-box {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
}

.search-box input,
.search-message input {
  min-height: 41px;
  background: #fbfcfe;
}

.alias-list {
  display: grid;
  gap: 6px;
  overflow: auto;
  padding: 8px;
  scrollbar-color: #c7cfdb transparent;
  scrollbar-width: thin;
}

.alias-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 10px;
  transition: border-color .16s ease, background-color .16s ease, transform .16s ease;
}

.alias-item:hover {
  border-color: rgba(var(--primary-rgb), .10);
  background: rgba(var(--primary-rgb), .045);
  transform: translateX(2px);
}

.alias-item.selected {
  border-color: rgba(var(--primary-rgb), .22);
  background: rgba(var(--primary-rgb), .085);
}

.alias-item.blocked {
  opacity: .62;
}

.alias-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(var(--primary-rgb), .10);
  border-radius: 12px;
  background: rgba(var(--primary-rgb), .09);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 900;
}

.alias-main {
  min-width: 0;
}

.alias-main strong,
.alias-main small,
.alias-main em {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.alias-main strong {
  color: var(--heading);
  font-size: 13px;
}

.alias-main small {
  margin: 2px 0;
  color: var(--muted-strong);
  font-size: 11px;
}

.alias-main em {
  color: #98a2b3;
  font-size: 10px;
  font-style: normal;
  font-weight: 750;
}

.badge {
  display: grid;
  min-width: 21px;
  height: 21px;
  place-items: center;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 4px 10px rgba(var(--primary-rgb), .20);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
}

.message-panel {
  display: flex;
  min-width: 0;
  min-height: calc(100vh - 106px);
  flex-direction: column;
  overflow: hidden;
}

.alias-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 15px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(var(--primary-rgb), .045), transparent 44%),
    #fff;
  padding: 20px;
}

.alias-header > div:first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.alias-header h1 {
  margin: 0 0 9px;
  color: var(--heading);
  font-size: clamp(24px, 3vw, 30px);
  letter-spacing: -.035em;
  line-height: 1.08;
}

.alias-tools {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
}

.alias-email-row {
  display: flex;
  align-items: stretch;
  gap: 10px;
  flex-wrap: wrap;
}

.copy-email-box {
  display: grid;
  min-width: min(100%, 480px);
  flex: 1 1 380px;
  grid-template-columns: minmax(210px, 1fr) auto;
  grid-template-areas: "label label" "email button";
  gap: 7px 9px;
  align-items: center;
  border: 1px solid rgba(var(--primary-rgb), .18);
  border-radius: 15px;
  background: rgba(var(--primary-rgb), .045);
  padding: 10px;
}

.copy-email-box > span {
  grid-area: label;
  color: var(--primary-dark);
  font-size: 9px;
  font-weight: 950;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.copy-email-box code {
  grid-area: email;
  overflow: hidden;
  border: 1px solid rgba(var(--primary-rgb), .15);
  border-radius: 11px;
  background: #fff;
  padding: 10px 11px;
  color: var(--heading);
  font-family: inherit;
  font-size: 13px;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-email-box .copy-action {
  grid-area: button;
  min-height: 40px;
}

.copy-pill {
  max-width: 100%;
  overflow: hidden;
  border: 1px solid rgba(var(--primary-rgb), .17);
  border-radius: 10px;
  background: rgba(var(--primary-rgb), .065);
  padding: 9px 11px;
  cursor: pointer;
  color: var(--primary-dark);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: background-color .16s ease, border-color .16s ease;
}

.copy-pill:hover {
  border-color: rgba(var(--primary-rgb), .28);
  background: rgba(var(--primary-rgb), .11);
}

.copy-action.copied,
.copy-pill.copied {
  border-color: var(--success) !important;
  background: var(--success) !important;
  color: #fff !important;
}

.refresh-control {
  display: grid;
  flex: 0 1 340px;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  padding: 10px;
}

.live-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 999px;
  background: #ecfdf3;
  padding: 6px 9px;
  color: #067647;
  font-size: 10px;
  font-weight: 850;
}

.live-status::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #12b76a;
  box-shadow: 0 0 0 4px rgba(18, 183, 106, .13);
  content: "";
}

.live-status.off {
  background: #f2f4f7;
  color: var(--muted);
}

.live-status.off::before {
  background: #98a2b3;
  box-shadow: 0 0 0 4px rgba(152, 162, 179, .14);
}

.refresh-buttons {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.btn.refresh-toggle,
.btn.refresh-now {
  min-height: 34px;
  border-radius: 9px;
  padding: 7px 10px;
  font-size: 11px;
}

.btn.refresh-toggle {
  border-color: #a6f4c5;
  background: #ecfdf3;
  color: #067647;
}

.btn.refresh-toggle.off,
#toggleAutoRefresh.off {
  border-color: #fecdca;
  background: #fff6f5;
  color: var(--danger-dark);
}

.btn.refresh-now {
  border-color: rgba(var(--primary-rgb), .16);
  background: rgba(var(--primary-rgb), .07);
  color: var(--primary-dark);
}

.search-message {
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: 13px 17px;
}

.messages-list {
  display: grid;
  gap: 11px;
  overflow: auto;
  padding: 15px;
  scrollbar-color: #c7cfdb transparent;
  scrollbar-width: thin;
}

.message-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(16, 24, 40, .045);
  padding: 15px;
  transition: border-color .16s ease, box-shadow .16s ease;
}

.message-card:hover {
  border-color: #cbd3df;
  box-shadow: 0 10px 25px rgba(16, 24, 40, .07);
}

.message-card.unread {
  border-left: 4px solid var(--primary);
  background: linear-gradient(90deg, rgba(var(--primary-rgb), .035), #fff 22%);
  box-shadow: 0 8px 22px rgba(var(--primary-rgb), .07);
}

.message-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.message-head h2 {
  margin: 0 0 6px;
  color: var(--heading);
  font-size: 16px;
  letter-spacing: -.01em;
}

.message-head time {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.message-preview {
  margin: 0;
  color: var(--muted-strong);
  font-size: 13px;
  line-height: 1.5;
}

.message-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 13px 0 0;
}

.message-meta div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #f9fafb;
  padding: 9px 10px;
}

.message-meta dt {
  color: var(--muted);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.message-meta dd {
  margin: 4px 0 0;
  color: #344054;
  font-size: 12px;
  font-weight: 700;
  word-break: break-word;
}

.message-body {
  margin-top: 13px;
  border-top: 1px solid var(--line);
  padding-top: 11px;
}

.message-body summary,
.script-preview summary {
  cursor: pointer;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 900;
}

.message-body pre,
.script-preview pre {
  max-height: 420px;
  overflow: auto;
  border: 1px solid #26334a;
  border-radius: 13px;
  background: #111827;
  padding: 15px;
  color: #e5e7eb;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.message-actions {
  display: flex;
  gap: 7px;
  margin-top: 12px;
}

.empty-state {
  border: 1px dashed #c8d1df;
  border-radius: 17px;
  background: #fbfcfe;
  color: var(--muted);
  text-align: center;
}

.empty-state.compact {
  padding: 22px 15px;
}

.empty-state.large {
  width: calc(100% - 30px);
  max-width: 520px;
  margin: auto;
  padding: 32px;
}

.empty-state h2 {
  margin: 0 0 7px;
  color: var(--heading);
  font-size: 20px;
}

.empty-state p {
  margin: 0;
  line-height: 1.55;
}

.created-alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.created-alert span {
  line-height: 1.45;
}

.created-alert code {
  border: 1px solid #a6f4c5;
  border-radius: 999px;
  background: #fff;
  padding: 7px 10px;
  color: #065f46;
  font-family: inherit;
  font-size: 13px;
  font-weight: 900;
  word-break: break-all;
}

/* Configuración */
.settings-layout {
  display: grid;
  width: 100%;
  max-width: 1500px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0 auto;
  padding: 18px clamp(14px, 3vw, 34px) 32px;
}

.settings-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 10%, rgba(var(--primary-rgb), .13), transparent 15rem),
    linear-gradient(135deg, #fff, rgba(var(--primary-rgb), .035));
  padding: 24px;
}

.settings-hero h1 {
  margin: 0 0 7px;
  color: var(--heading);
  font-size: clamp(28px, 4vw, 34px);
  letter-spacing: -.035em;
}

.settings-hero p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
}

.clean-card,
.pipe-card,
.trust-card {
  padding: 21px;
}

.clean-card h2,
.pipe-card h2,
.trust-card h2 {
  margin: 0 0 14px;
  color: var(--heading);
  font-size: 19px;
  letter-spacing: -.015em;
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.card-head p,
.trust-card p {
  margin: 4px 0 0;
  color: var(--muted-strong);
  line-height: 1.6;
}

.notice-soft {
  margin: 12px 0 19px;
  border: 1px solid rgba(var(--primary-rgb), .16);
  border-radius: 13px;
  background: rgba(var(--primary-rgb), .055);
  padding: 13px 15px;
  color: #344054;
  font-size: 13px;
  line-height: 1.55;
}

.advanced-settings {
  border: 1px dashed var(--line-strong);
  border-radius: 14px;
  background: #f8fafc;
  padding: 12px 14px;
}

.advanced-settings summary {
  margin-bottom: 10px;
  cursor: pointer;
  color: #344054;
  font-weight: 800;
}

.advanced-settings label {
  margin-top: 10px;
}

.checkline {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #f9fafb;
  padding: 12px 13px;
  color: #344054;
  font-weight: 750;
}

.checkline input {
  width: auto;
  min-height: 0;
  margin: 3px 0 0 !important;
  accent-color: var(--primary);
}

.checkline span {
  line-height: 1.4;
}

.form-actions-row,
.inline-test-form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.inline-test-form {
  margin-top: 12px;
}

.notification-card p.muted {
  margin: -3px 0 15px;
  line-height: 1.55;
}

.theme-form {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.color-control {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.color-control input[type="color"] {
  width: 64px;
  height: 46px;
  min-height: 46px;
  padding: 4px;
  cursor: pointer;
}

.color-control strong {
  color: var(--muted);
  font-size: 12px;
}

.branding-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 17px 0;
}

.branding-preview {
  display: flex;
  min-height: 150px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    linear-gradient(45deg, #f8fafc 25%, transparent 25%) 0 0 / 18px 18px,
    linear-gradient(-45deg, #f8fafc 25%, transparent 25%) 0 9px / 18px 18px,
    #fff;
  padding: 15px;
  text-align: center;
}

.branding-preview > span:first-child {
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.logo-preview {
  display: block;
  max-width: 220px;
  max-height: 80px;
  object-fit: contain;
}

.favicon-preview {
  display: block;
  width: 58px;
  height: 58px;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(16, 24, 40, .13);
  object-fit: cover;
}

.upload-form {
  margin-top: 16px;
}

.upload-form input[type="file"] {
  background: #f9fafb;
  padding: 8px;
  cursor: pointer;
}

.upload-form input[type="file"]::file-selector-button {
  margin-right: 10px;
  border: 0;
  border-radius: 8px;
  background: rgba(var(--primary-rgb), .10);
  padding: 8px 11px;
  cursor: pointer;
  color: var(--primary-dark);
  font-weight: 850;
}

.upload-live-preview {
  display: block;
  max-width: 220px;
  max-height: 90px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  object-fit: contain;
  padding: 8px;
}

.upload-live-preview.favicon {
  width: 70px;
  height: 70px;
  object-fit: cover;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 17px 0;
}

.status-grid > div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f9fafb;
  padding: 13px;
}

.status-grid span,
.status-grid em {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-style: normal;
}

.status-grid span {
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.status-grid strong {
  display: block;
  margin: 7px 0;
  color: var(--heading);
  font-size: 13px;
  word-break: break-word;
}

.status-grid em.status-ok {
  color: #067647;
  font-weight: 800;
}

.status-grid em.status-bad {
  color: var(--danger-dark);
  font-weight: 800;
}

.readonly-field {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fafc;
  padding: 16px 18px;
}

.readonly-field span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.readonly-field strong {
  color: var(--heading);
  font-size: 17px;
  word-break: break-all;
}

.readonly-field small {
  color: var(--muted);
  font-weight: 650;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f9fafb;
  padding: 13px;
}

.step b {
  display: grid;
  min-width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 9px;
  background: rgba(var(--primary-rgb), .10);
  color: var(--primary-dark);
}

.step span {
  color: var(--muted-strong);
  font-size: 12px;
  line-height: 1.5;
}

.copy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.codebox {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fafc;
  padding: 12px;
}

.codebox > span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.codebox .copy-pill {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
}

.script-preview {
  margin-top: 17px;
}

.mail-error-help {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  border: 1px solid #fedf89;
  border-radius: 14px;
  background: #fffaeb;
  padding: 13px 15px;
  color: #93370d;
  font-size: 12px;
  line-height: 1.55;
}

.mail-error-help strong {
  font-size: 13px;
}

.mail-error-help span {
  color: #7a2e0e;
}

.trust-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 15px;
}

.trust-list span {
  border: 1px solid #a6f4c5;
  border-radius: 999px;
  background: #ecfdf3;
  padding: 7px 11px;
  color: #067647;
  font-size: 11px;
  font-weight: 800;
}

@media (max-width: 1120px) {
  .mail-layout {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .copy-email-box {
    min-width: 100%;
  }

  .refresh-control {
    flex-basis: 100%;
  }

  .steps-grid,
  .status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .mail-layout,
  .settings-layout {
    grid-template-columns: 1fr;
  }

  .sidebar-card {
    height: auto;
    min-height: 0;
  }

  .alias-list {
    max-height: 430px;
  }

  .message-panel {
    min-height: 640px;
  }

  .copy-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  body {
    font-size: 14px;
  }

  .topbar {
    position: relative;
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
    padding: 12px 14px 10px;
  }

  .brand {
    width: 100%;
  }

  .nav-actions {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav-actions a {
    flex: 1 0 auto;
    text-align: center;
  }

  .mail-layout,
  .settings-layout {
    gap: 12px;
    padding: 12px;
  }

  .sidebar-card,
  .message-panel,
  .card,
  .settings-hero {
    border-radius: 16px;
  }

  .create-mini {
    grid-template-columns: 1fr;
  }

  .alias-header {
    align-items: stretch;
    flex-direction: column;
    padding: 16px;
  }

  .alias-header h1 {
    font-size: 24px;
  }

  .alias-tools {
    width: 100%;
  }

  .alias-tools form {
    flex: 1 1 0;
  }

  .alias-tools .btn {
    width: 100%;
  }

  .copy-email-box {
    width: 100%;
    grid-template-columns: 1fr;
    grid-template-areas: "label" "email" "button";
  }

  .copy-email-box code {
    white-space: normal;
    word-break: break-all;
  }

  .copy-email-box .copy-action,
  .refresh-control,
  .refresh-buttons .btn {
    width: 100%;
  }

  .refresh-buttons {
    display: grid;
    grid-template-columns: 1fr;
  }

  .message-panel {
    min-height: 560px;
  }

  .message-head {
    flex-direction: column;
    gap: 8px;
  }

  .message-meta,
  .branding-preview-grid,
  .steps-grid,
  .status-grid {
    grid-template-columns: 1fr;
  }

  .message-actions {
    flex-wrap: wrap;
  }

  .settings-hero {
    align-items: flex-start;
    flex-direction: column;
    padding: 20px;
  }

  .clean-card,
  .pipe-card,
  .trust-card {
    padding: 18px;
  }

  .login-screen {
    padding: 16px;
  }

  .login-panel {
    border-radius: 22px;
    padding: 29px 23px 25px;
  }

  .login-kicker {
    display: none;
  }
}

@media (max-width: 420px) {
  .stats-row {
    gap: 5px;
    padding: 10px;
  }

  .stats-row div {
    padding: 9px 4px;
  }

  .created-alert .btn,
  .created-alert code {
    width: 100%;
  }

  .created-alert code {
    border-radius: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Bandeja premium v22.2 */
.mail-layout {
  max-width: 1760px;
  grid-template-columns: 328px minmax(0, 1fr);
  gap: 16px;
  padding-top: 16px;
}

.sidebar-card,
.message-panel {
  border-color: #dce3ed;
  border-radius: 22px;
  box-shadow: 0 12px 34px rgba(16, 24, 40, .065);
}

.sidebar-card {
  height: calc(100vh - 102px);
  min-height: 590px;
}

.quick-create {
  padding: 16px 15px 13px;
}

.section-title span {
  margin-bottom: 2px;
  font-size: 9px;
  letter-spacing: .17em;
}

.section-title b {
  font-size: 19px;
}

.create-mini {
  gap: 7px;
  margin-top: 11px;
}

.create-mini input {
  min-height: 41px;
  border-radius: 11px;
  background: #fbfcfe;
}

.create-mini .btn {
  min-height: 41px;
  padding-right: 16px;
  padding-left: 16px;
}

.alias-hint {
  color: #7b8494;
  font-size: 10px;
}

.stats-row {
  gap: 0;
  background: #fbfcfe;
  padding: 9px 11px;
}

.stats-row div {
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  padding: 7px 4px;
}

.stats-row div:last-child {
  border-right: 0;
}

.stats-row b {
  font-size: 17px;
  line-height: 1.15;
}

.stats-row span {
  font-size: 9px;
  letter-spacing: .02em;
}

.search-box {
  padding: 10px 11px;
}

.search-box input {
  min-height: 39px;
  border-radius: 11px;
  font-size: 13px;
}

.alias-list {
  gap: 4px;
  padding: 7px;
}

.alias-item {
  grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 10px;
  min-height: 64px;
  border-radius: 13px;
  padding: 8px 9px;
}

.alias-item:hover {
  transform: none;
}

.alias-item.selected {
  border-color: rgba(var(--primary-rgb), .24);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), .105), rgba(var(--primary-rgb), .045));
  box-shadow: inset 3px 0 0 var(--primary);
}

.alias-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(var(--primary-rgb), .14), rgba(var(--primary-rgb), .07));
  font-size: 14px;
}

.alias-main strong {
  font-size: 13px;
  font-weight: 850;
}

.alias-main small {
  margin: 1px 0 2px;
  font-size: 10.5px;
}

.alias-main em {
  font-size: 9px;
}

.message-panel {
  height: calc(100vh - 102px);
  min-height: 590px;
  background: #f7f9fc;
}

.alias-header {
  align-items: center;
  gap: 18px;
  background:
    radial-gradient(circle at 0 0, rgba(var(--primary-rgb), .085), transparent 19rem),
    #fff;
  padding: 16px 18px;
}

.mailbox-identity {
  display: flex;
  min-width: 0;
  flex: 1 1 auto;
  align-items: center;
  gap: 12px;
}

.mailbox-avatar {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(var(--primary-rgb), .14);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--primary), var(--primary-dark));
  box-shadow: 0 9px 20px rgba(var(--primary-rgb), .18);
  color: #fff;
  font-size: 17px;
  font-weight: 900;
}

.mailbox-title {
  min-width: 0;
}

.mailbox-title .eyebrow {
  margin-bottom: 3px;
}

.mailbox-name-line {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
}

.alias-header h1 {
  overflow: hidden;
  margin: 0;
  font-size: clamp(21px, 2.2vw, 26px);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mailbox-title p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.mailbox-status {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 5px;
  border: 1px solid #a6f4c5;
  border-radius: 999px;
  background: #ecfdf3;
  padding: 4px 8px;
  color: #067647;
  font-size: 9px;
  font-weight: 900;
}

.mailbox-status::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #12b76a;
  content: "";
}

.mailbox-status.blocked {
  border-color: #fecdca;
  background: #fff6f5;
  color: var(--danger-dark);
}

.mailbox-status.blocked::before {
  background: var(--danger);
}

.alias-tools {
  gap: 6px;
}

.btn.mailbox-action {
  min-height: 36px;
  border-radius: 10px;
  padding: 7px 11px;
  font-size: 11px;
}

.mailbox-controls {
  display: grid;
  grid-template-columns: minmax(310px, 1fr) auto;
  gap: 9px;
  border-bottom: 1px solid var(--line);
  background: #fff;
  padding: 10px 16px;
}

.copy-email-box {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  border-radius: 13px;
  padding: 7px;
}

.copy-email-box > span {
  grid-area: auto;
  flex: 0 0 auto;
  padding-left: 4px;
  font-size: 8px;
  letter-spacing: .12em;
}

.copy-email-box code {
  grid-area: auto;
  min-width: 0;
  flex: 1 1 auto;
  border: 0;
  background: transparent;
  padding: 7px 5px;
  font-size: 12px;
}

.copy-email-box .copy-action {
  grid-area: auto;
  min-height: 34px;
  border-radius: 9px;
  padding: 7px 13px;
  font-size: 11px;
}

.refresh-control {
  display: flex;
  min-width: 0;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  border-radius: 13px;
  padding: 7px;
}

.live-status {
  padding: 6px 8px;
  font-size: 9px;
}

.refresh-buttons {
  flex-wrap: nowrap;
  gap: 5px;
}

.btn.refresh-toggle,
.btn.refresh-now {
  min-height: 32px;
  padding: 6px 8px;
  font-size: 10px;
}

.inbox-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfe;
  padding: 11px 16px;
}

.inbox-title {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
}

.inbox-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(var(--primary-rgb), .12);
  border-radius: 10px;
  background: rgba(var(--primary-rgb), .07);
  color: var(--primary-dark);
  font-size: 15px;
}

.inbox-title h2 {
  margin: 0;
  color: var(--heading);
  font-size: 14px;
  letter-spacing: -.01em;
}

.inbox-title h2 span {
  display: inline-grid;
  min-width: 20px;
  height: 20px;
  margin-left: 4px;
  place-items: center;
  border-radius: 999px;
  background: rgba(var(--primary-rgb), .09);
  color: var(--primary-dark);
  font-size: 9px;
}

.inbox-title p {
  margin: 1px 0 0;
  color: var(--muted);
  font-size: 9.5px;
}

.search-message {
  width: min(410px, 42vw);
  border: 0;
  background: transparent;
  padding: 0;
}

.search-message input {
  min-height: 38px;
  border-radius: 11px;
  background: #fff;
  font-size: 12px;
}

.messages-list {
  align-content: start;
  gap: 8px;
  background: #f7f9fc;
  padding: 11px;
}

.message-card {
  overflow: hidden;
  border-color: #dfe5ee;
  border-radius: 15px;
  box-shadow: 0 2px 8px rgba(16, 24, 40, .035);
  padding: 0;
}

.message-card:hover {
  border-color: #c8d2df;
  box-shadow: 0 7px 20px rgba(16, 24, 40, .065);
}

.message-card.unread {
  border-left: 3px solid var(--primary);
  background: #fff;
  box-shadow: 0 5px 17px rgba(var(--primary-rgb), .075);
}

.message-head {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: start;
  gap: 11px;
  padding: 13px 14px 11px;
}

.sender-avatar {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(var(--primary-rgb), .12);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(var(--primary-rgb), .13), rgba(var(--primary-rgb), .055));
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 900;
}

.message-main {
  min-width: 0;
}

.sender-line {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 7px;
}

.sender-line strong,
.sender-line span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sender-line strong {
  flex: 0 1 auto;
  color: #344054;
  font-size: 11px;
  font-weight: 850;
}

.sender-line span {
  min-width: 0;
  color: #98a2b3;
  font-size: 9px;
}

.message-head h2 {
  overflow: hidden;
  margin: 3px 0 2px;
  color: var(--heading);
  font-size: 14px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-preview {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.message-side {
  display: grid;
  min-width: 72px;
  justify-items: end;
  gap: 7px;
}

.message-head time {
  font-size: 9px;
}

.unread-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  background: rgba(var(--primary-rgb), .09);
  padding: 4px 7px;
  color: var(--primary-dark);
  font-size: 8px;
  font-weight: 900;
  text-transform: uppercase;
}

.unread-label::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  content: "";
}

.message-body {
  margin: 0;
  border-top: 1px solid #edf0f5;
  padding: 0;
}

.message-body summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  background: #fbfcfe;
  padding: 9px 14px;
  color: var(--primary-dark);
  font-size: 10px;
  font-weight: 850;
}

.message-body summary::-webkit-details-marker {
  display: none;
}

.message-body summary i {
  width: 7px;
  height: 7px;
  border-right: 2px solid #98a2b3;
  border-bottom: 2px solid #98a2b3;
  transform: rotate(45deg);
  transition: transform .18s ease;
}

.message-body[open] summary i {
  transform: rotate(225deg);
}

.message-expanded {
  border-top: 1px solid #edf0f5;
  background: #fff;
  padding: 13px 14px 14px;
}

.message-meta {
  gap: 7px;
  margin: 0 0 12px;
}

.message-meta div {
  border-radius: 10px;
  padding: 8px 9px;
}

.message-meta dt {
  font-size: 8px;
}

.message-meta dd {
  margin-top: 3px;
  font-size: 10px;
}

.message-content > span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.message-body pre {
  max-height: 430px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfcfe;
  padding: 15px;
  color: #344054;
  font-family: inherit;
  font-size: 12px;
  line-height: 1.62;
}

.message-actions {
  justify-content: flex-end;
  margin-top: 10px;
}

.empty-state {
  background: rgba(255, 255, 255, .72);
}

.empty-state.large {
  padding: 38px 30px;
}

.empty-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin: 0 auto 12px;
  place-items: center;
  border: 1px solid rgba(var(--primary-rgb), .14);
  border-radius: 14px;
  background: rgba(var(--primary-rgb), .07);
  color: var(--primary-dark);
  font-size: 18px;
}

@media (max-width: 1180px) {
  .mail-layout {
    grid-template-columns: 310px minmax(0, 1fr);
  }

  .mailbox-controls {
    grid-template-columns: 1fr;
  }

  .refresh-control {
    justify-content: space-between;
  }
}

@media (max-width: 900px) {
  .mail-layout {
    grid-template-columns: 1fr;
  }

  .sidebar-card,
  .message-panel {
    height: auto;
  }

  .message-panel {
    min-height: 620px;
  }

  .messages-list {
    overflow: visible;
  }
}

@media (max-width: 700px) {
  .alias-header {
    align-items: stretch;
    flex-direction: column;
  }

  .mailbox-title p {
    display: none;
  }

  .alias-tools {
    width: 100%;
  }

  .alias-tools form,
  .alias-tools .btn {
    width: 100%;
  }

  .mailbox-controls {
    padding: 10px 12px;
  }

  .copy-email-box {
    flex-wrap: wrap;
  }

  .copy-email-box > span {
    width: 100%;
  }

  .copy-email-box code {
    white-space: normal;
    word-break: break-all;
  }

  .refresh-control {
    align-items: stretch;
    flex-direction: column;
  }

  .refresh-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .inbox-toolbar {
    align-items: stretch;
    flex-direction: column;
    gap: 9px;
    padding: 11px 12px;
  }

  .search-message {
    width: 100%;
  }

  .messages-list {
    padding: 8px;
  }

  .message-head {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 9px;
    padding: 11px;
  }

  .sender-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  .message-side {
    grid-column: 2;
    grid-row: 2;
    min-width: 0;
    grid-auto-flow: column;
    justify-content: start;
    justify-items: start;
  }

  .message-meta {
    grid-template-columns: 1fr;
  }

  .message-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

@media (max-width: 420px) {
  .mailbox-avatar {
    width: 42px;
    height: 42px;
  }

  .mailbox-name-line {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .copy-email-box .copy-action {
    width: 100%;
  }

  .refresh-buttons {
    grid-template-columns: 1fr;
  }
}