:root {
  --background: #fff7ee;
  --background-deep: #f2e6d7;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-solid: #ffffff;
  --surface-low: rgba(255, 250, 244, 0.78);
  --surface-container: rgba(245, 232, 218, 0.86);
  --surface-high: #f8ead9;
  --surface-shell: #fbf9f8;
  --on-surface: #23170d;
  --on-surface-variant: #735b48;
  --primary: #f38020;
  --primary-dark: #964900;
  --secondary: #1357c9;
  --success: #059669;
  --danger: #ba1a1a;
  --line: rgba(150, 73, 0, 0.18);
  --border: rgba(115, 91, 72, 0.2);
  --shadow: 0 24px 80px rgba(80, 44, 15, 0.13);
  --shadow-tight: 0 14px 34px rgba(80, 44, 15, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --card-max: 480px;
  color: var(--on-surface);
  background: var(--background);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-height: max(884px, 100dvh);
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 14% 8%, rgba(243, 128, 32, 0.24), transparent 30vw),
    radial-gradient(circle at 86% 14%, rgba(19, 87, 201, 0.18), transparent 28vw),
    linear-gradient(135deg, #fff9f1 0%, #f9eadc 48%, #fffaf4 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(150, 73, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 73, 0, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

button,
input { font: inherit; }

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.ambient {
  position: fixed;
  z-index: -2;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  filter: blur(14px);
  opacity: 0.56;
  pointer-events: none;
}

.ambient-one {
  top: 96px;
  left: -160px;
  background: radial-gradient(circle, rgba(243, 128, 32, 0.34), transparent 68%);
}

.ambient-two {
  right: -140px;
  bottom: 80px;
  background: radial-gradient(circle, rgba(19, 87, 201, 0.22), transparent 68%);
}

.language-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 247, 238, 0.72);
}

.language-toggle button {
  min-width: 38px;
  padding: 9px 10px;
  border-radius: 999px;
  background: transparent;
  color: var(--on-surface-variant);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.language-toggle button:hover,
.language-toggle button.active {
  background: var(--on-surface);
  color: white;
  transform: translateY(-1px);
}

.shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 40px 18px 112px;
}

.eyebrow,
.card-kicker {
  margin: 0 0 18px;
  color: var(--success);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.card-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 8px rgba(5, 150, 105, 0.12);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.84); }
}

h2,
h3 {
  margin: 0;
  color: var(--on-surface);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.05;
}

h3 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
}

.card {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-lg);
  padding: 34px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.glass-panel { backdrop-filter: blur(26px); }

.auth-card {
  max-width: var(--card-max);
  animation: rise 520ms ease both;
}

.auth-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.auth-brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 14px;
}

.auth-brand-icon {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 18px;
  background: var(--surface-solid);
  box-shadow: 0 12px 24px rgba(80, 44, 15, 0.14);
  object-fit: cover;
}

.auth-brand p,
.auth-brand strong {
  margin: 0;
  line-height: 1;
}

.auth-brand p {
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.18em;
  white-space: nowrap;
}

.auth-brand strong {
  display: block;
  margin-top: 5px;
  color: var(--on-surface);
  font-size: 30px;
  letter-spacing: -0.05em;
  white-space: nowrap;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}



.auth-flow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 26px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 247, 238, 0.74);
}

.flow-step {
  padding: 13px 14px;
  border-radius: 999px;
  color: var(--on-surface-variant);
  font-weight: 800;
  text-align: center;
}

.flow-step.active {
  background: var(--surface-solid);
  box-shadow: var(--shadow-tight);
  color: var(--primary-dark);
}

.form {
  display: grid;
  gap: 20px;
}

label {
  display: grid;
  gap: 9px;
  color: var(--on-surface);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

input {
  width: 100%;
  min-width: 0;
  padding: 15px 16px;
  border: 1px solid rgba(115, 91, 72, 0.22);
  border-radius: 16px;
  outline: none;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 2px rgba(80, 44, 15, 0.05);
  color: var(--on-surface);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

input:read-only {
  background: rgba(255, 247, 238, 0.72);
  color: var(--on-surface-variant);
}

input:focus {
  border-color: rgba(19, 87, 201, 0.62);
  box-shadow: 0 0 0 4px rgba(19, 87, 201, 0.12), inset 0 1px 2px rgba(80, 44, 15, 0.05);
  transform: translateY(-1px);
}

.prefix-field {
  position: relative;
  display: flex;
  align-items: center;
}

.prefix-field input { padding-right: 178px; }

#domain-label {
  position: absolute;
  right: 10px;
  display: inline-flex;
  align-items: center;
  max-width: 158px;
  padding: 8px 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 247, 238, 0.9);
  color: var(--primary-dark);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin-top: 4px;
  padding: 17px 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), #ffad5c);
  box-shadow: 0 18px 38px rgba(243, 128, 32, 0.25);
  color: white;
  font-weight: 900;
  transition: filter 160ms ease, transform 140ms ease, box-shadow 160ms ease;
}

#submit-button:hover {
  box-shadow: 0 22px 46px rgba(243, 128, 32, 0.32);
  filter: saturate(1.08);
  transform: translateY(-2px);
}

#submit-button:active { transform: scale(0.98); }
.message {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--danger);
  font-weight: 800;
  line-height: 1.4;
}

.inbox-card {
  position: relative;
  max-width: 1180px;
  margin-top: 24px;
  padding: 28px;
  overflow: hidden;
}

.inbox-card::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.5), transparent 40%),
    radial-gradient(circle at top right, rgba(19, 87, 201, 0.1), transparent 28%),
    radial-gradient(circle at bottom left, rgba(243, 128, 32, 0.12), transparent 34%);
  content: "";
  pointer-events: none;
}

.inbox-card > * {
  position: relative;
  z-index: 1;
}

.inbox-header {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.95fr);
  gap: 20px;
  align-items: start;
  margin-bottom: 20px;
}

.inbox-title-block {
  display: grid;
  gap: 10px;
}

.inbox-subtitle {
  max-width: 640px;
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 15px;
  line-height: 1.6;
}

.inbox-meta {
  display: grid;
  gap: 14px;
  justify-items: end;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.actions-desktop {
  justify-content: flex-end;
}

.actions-mobile {
  display: none;
}

.secondary {
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 247, 238, 0.78);
  color: var(--on-surface);
  font-weight: 800;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.secondary:hover {
  background: var(--surface-solid);
  border-color: rgba(19, 87, 201, 0.22);
  transform: translateY(-1px);
}

.inbox-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}

.search-field {
  display: grid;
  gap: 8px;
}

.search-label {
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

#email-search {
  padding-right: 48px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 250, 244, 0.92)),
    var(--surface-solid);
}

.toolbar-summary {
  display: grid;
  justify-items: end;
  gap: 6px;
}

.toolbar-status {
  color: var(--on-surface-variant);
  font-size: 13px;
  font-weight: 700;
  text-align: right;
}

.toolbar-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 12px 30px rgba(150, 73, 0, 0.24);
  color: white;
  font-size: 14px;
  font-weight: 900;
}

.inbox-grid {
  display: grid;
  grid-template-columns: minmax(310px, 390px) minmax(0, 1fr);
  align-items: stretch;
  gap: 18px;
}

.inbox-list-panel,
.inbox-detail-panel {
  display: grid;
  align-content: start;
  align-items: start;
  gap: 16px;
  min-height: 0;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.panel-heading strong,
.panel-heading p {
  display: block;
}

.panel-heading strong {
  color: var(--on-surface);
  font-size: 16px;
  font-weight: 900;
}

.panel-heading p {
  margin: 6px 0 0;
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 1.5;
}

.detail-heading {
  align-items: center;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.detail-action-button,
.detail-back-button {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(19, 87, 201, 0.18);
  border-radius: 999px;
  background: rgba(237, 244, 255, 0.92);
  color: var(--secondary);
  font-size: 13px;
  font-weight: 900;
}

.detail-action-button {
  display: inline-flex;
  border-color: rgba(150, 73, 0, 0.18);
  background: rgba(255, 247, 238, 0.95);
  color: var(--primary-dark);
}

.detail-action-button.hidden {
  display: none;
}

.email-state {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px dashed rgba(150, 73, 0, 0.22);
  border-radius: 20px;
  background: rgba(251, 249, 248, 0.82);
}

.email-state strong {
  color: var(--primary-dark);
  font-size: 15px;
  font-weight: 900;
}

.email-state p {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 14px;
  line-height: 1.55;
}

.email-list {
  display: grid;
  align-content: start;
  max-height: 62vh;
  gap: 12px;
  margin: 0;
  padding: 0 4px 4px 0;
  overflow: auto;
  list-style: none;
}

.email-list li {
  min-width: 0;
}

.email-list button {
  width: 100%;
  padding: 16px;
  border: 1px solid rgba(150, 73, 0, 0.09);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 248, 241, 0.86));
  box-shadow: 0 10px 26px rgba(80, 44, 15, 0.06);
  color: var(--on-surface);
  text-align: left;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.email-list button:hover,
.email-list button:focus-visible {
  border-color: rgba(19, 87, 201, 0.28);
  box-shadow: 0 18px 36px rgba(19, 87, 201, 0.1);
  transform: translateY(-2px);
}

.email-list button.is-active {
  border-color: rgba(19, 87, 201, 0.32);
  background: linear-gradient(180deg, rgba(237, 244, 255, 0.96), rgba(255, 248, 241, 0.92));
  box-shadow: 0 18px 38px rgba(19, 87, 201, 0.14);
}

.email-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.email-card-top strong,
.email-card-meta span,
.email-card-preview {
  display: block;
}

.email-card-top strong {
  max-width: 100%;
  overflow: hidden;
  color: var(--on-surface);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-card-date {
  flex: 0 0 auto;
  color: var(--secondary);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.email-card-meta {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.email-card-meta span {
  overflow: hidden;
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-card-preview {
  margin-top: 12px;
  overflow: hidden;
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 1.6;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inbox-detail-panel {
  grid-template-rows: auto minmax(0, 1fr);
  max-height: 62vh;
}

.email-detail {
  min-height: 0;
  scroll-margin-top: 18px;
  padding: 22px 24px;
  overflow: auto;
  overflow-wrap: anywhere;
  border: 1px solid rgba(150, 73, 0, 0.08);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(251, 249, 248, 0.95));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
  line-height: 1.65;
  white-space: pre-wrap;
}

.email-detail header {
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(150, 73, 0, 0.12);
  white-space: normal;
}

.email-detail h3 {
  margin-bottom: 12px;
}

.email-detail p {
  margin: 6px 0;
  color: var(--on-surface-variant);
}

.email-detail-body {
  color: var(--on-surface);
  font-size: 14px;
  line-height: 1.8;
}

.email-html-frame {
  display: block;
  width: 100%;
  min-height: 62vh;
  border: 0;
  border-radius: 18px;
  background: white;
}

.email-detail-placeholder {
  display: grid;
  place-items: center;
  min-height: 100%;
  color: var(--on-surface-variant);
  font-size: 15px;
  text-align: center;
}

.inbox-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(150, 73, 0, 0.12);
}

.inbox-footer-text {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 1.6;
}

.refresh-fab {
  position: absolute;
  right: 28px;
  bottom: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 20px 42px rgba(150, 73, 0, 0.3);
  color: white;
  font-weight: 900;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.refresh-fab:hover {
  filter: saturate(1.08);
  box-shadow: 0 24px 46px rgba(150, 73, 0, 0.36);
  transform: translateY(-2px);
}

.refresh-fab:active {
  transform: scale(0.98);
}

.hidden { display: none; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(28, 16, 8, 0.45);
  backdrop-filter: blur(3px);
}

.modal.hidden {
  display: none;
}

.modal-card {
  width: min(100%, 460px);
  padding: 22px;
  border-radius: 24px;
}

.modal-card h3 {
  margin: 0 0 14px;
  color: var(--on-surface);
  font-size: 20px;
  font-weight: 900;
}

.modal-form {
  gap: 14px;
}

.modal-message {
  min-height: 22px;
  margin-top: 2px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.modal-actions #password-reset-submit {
  width: auto;
  margin-top: 0;
  padding: 12px 18px;
  border-radius: 999px;
}

@media (max-width: 920px) {
  .language-toggle button { min-width: 34px; padding-inline: 9px; }
}

@media (max-width: 820px) {
  .card { padding: 24px 18px; }
  .inbox-header {
    grid-template-columns: 1fr;
  }
  .inbox-meta {
    justify-items: stretch;
  }
  .actions-desktop {
    justify-content: flex-start;
  }
  .inbox-toolbar {
    grid-template-columns: 1fr;
  }
  .toolbar-summary {
    justify-items: start;
  }
  .toolbar-status {
    text-align: left;
  }
  .inbox-grid { grid-template-columns: 1fr; }
  .inbox-detail-panel {
    display: none;
    max-height: none;
  }
  .refresh-fab {
    position: static;
    width: 100%;
    margin-top: 18px;
  }
  .detail-heading {
    padding-right: 0;
  }
  .inbox-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  #mailbox-title {
    font-size: clamp(22px, 7.2vw, 28px);
    line-height: 1.12;
  }

  .inbox-header {
    gap: 14px;
    margin-bottom: 14px;
  }

  .inbox-title-block {
    gap: 8px;
  }

  .eyebrow {
    margin-bottom: 10px;
  }

  .auth-card-top {
    align-items: stretch;
    flex-direction: column-reverse;
  }
  .language-toggle { align-self: flex-end; }
  .prefix-field input { padding-right: 16px; }
  #domain-label {
    position: static;
    margin-left: 10px;
  }
  .inbox-card {
    padding: 18px;
    border-radius: 24px;
  }
  .inbox-list-panel,
  .inbox-detail-panel {
    padding: 14px;
    border-radius: 22px;
  }
  .email-detail {
    min-height: 58vh;
    max-height: 58vh;
    padding: 18px;
  }
  .toolbar-count {
    min-width: 40px;
    min-height: 40px;
  }
  .actions-desktop {
    display: none;
  }
  .actions-mobile {
    display: flex;
  }
  .actions-mobile .secondary {
    width: 100%;
    justify-content: center;
  }
  .email-card-top {
    flex-direction: column;
  }
  .email-card-date {
    white-space: normal;
  }
}

#inbox-panel.mobile-detail-open .inbox-toolbar,
#inbox-panel.mobile-detail-open .inbox-list-panel,
#inbox-panel.mobile-detail-open .inbox-footer,
#inbox-panel.mobile-detail-open .refresh-fab {
  display: none;
}

#inbox-panel.mobile-detail-open .inbox-detail-panel {
  display: grid;
  min-height: 68vh;
  max-height: none;
}

#inbox-panel.mobile-detail-open .email-detail {
  min-height: 62vh;
  max-height: none;
}

#inbox-panel.mobile-detail-open .email-html-frame {
  min-height: 68vh;
}

#inbox-panel.mobile-detail-open .detail-back-button {
  display: inline-flex;
}