:root {
  --cream: #ebebe0;
  --cream-deep: #dcdcc9;
  --ink: #1a1264;
  --ink-mid: #2e2489;
  --ink-soft: #5c5787;
  --paper: #fffdf7;
  --line: rgba(26, 18, 100, 0.14);
  --header-height: 91px;

  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --chevron-height: 10px;
  --scrollbar-thumb: rgba(26, 18, 100, 0.22);
  --scrollbar-thumb-hover: rgba(26, 18, 100, 0.36);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--cream);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

img, svg {
  display: block;
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.chevron-strip {
  height: var(--chevron-height);
  background-image: repeating-linear-gradient(
    -45deg,
    var(--ink) 0 12px,
    var(--cream) 12px 24px
  );
}

body > .chevron-strip {
  position: sticky;
  top: 0;
  z-index: 51;
}

body.td-scroll-lock {
  overflow: hidden;
}

.td-scroll-area {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

.td-scroll-area::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.td-scroll-area::-webkit-scrollbar-track {
  background: transparent;
}

.td-scroll-area::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.td-scroll-area::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

.td-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.td-eyebrow-invert {
  color: var(--cream-deep);
}

.td-section-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 96px 32px;
}

.td-section-title {
  font-family: var(--font-display);
  font-weight: 470;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.2;
  max-width: 640px;
  margin-bottom: 56px;
}

.td-nav {
  background-color: var(--cream);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: var(--chevron-height);
  z-index: 50;
  transition: box-shadow 0.2s ease;
}

.td-nav.is-scrolled {
  box-shadow: 0 6px 18px rgba(26, 18, 100, 0.1);
}

.td-nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.td-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-right: auto;
}

.td-stamp {
  width: 40px;
  height: 40px;
  border: 1.5px dashed var(--ink);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  padding: 3px;
  transition: border-color 0.15s ease, transform 0.2s ease;
}

.td-brand:hover .td-stamp {
  transform: rotate(-4deg);
}

.td-stamp-small {
  width: 32px;
  height: 32px;
}

.td-stamp img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

.td-brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
}

.td-nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}

.td-nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}

.td-nav-links a:hover {
  color: var(--ink);
}

.td-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-radius: 8px;
  padding: 14px 26px;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
}

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

.td-btn:active {
  transform: translateY(0) scale(0.97);
}

.td-btn:disabled,
.td-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  pointer-events: none;
}

.td-btn-small {
  padding: 10px 18px;
  font-size: 14px;
}

.td-btn-primary {
  background-color: var(--ink);
  color: var(--cream);
}

.td-btn-primary:hover {
  background-color: var(--ink-mid);
}

.td-btn-ghost {
  background-color: transparent;
  border-color: var(--ink);
  color: var(--ink);
}

.td-btn-ghost:hover {
  background-color: rgba(26, 18, 100, 0.06);
}

.td-btn-light {
  background-color: var(--cream);
  color: var(--ink);
}

.td-btn-light:hover {
  background-color: var(--paper);
}

.td-hero {
  background-color: var(--cream);
}

.td-hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 88px 32px 96px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.td-hero-title {
  font-family: var(--font-display);
  font-weight: 470;
  font-size: clamp(38px, 5.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.td-hero-title em {
  font-style: italic;
  font-weight: 470;
  color: var(--ink-mid);
}

.td-hero-sub {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 460px;
  margin-bottom: 36px;
}

.td-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.td-hero-visual {
  display: flex;
  justify-content: center;
}

.td-envelope {
  width: 100%;
  max-width: 380px;
  background-color: var(--paper);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(26, 18, 100, 0.14);
  overflow: hidden;
  position: relative;
  transform: rotate(-2deg);
}

.td-envelope-edge {
  height: 14px;
  background-image: repeating-linear-gradient(
    -45deg,
    var(--ink) 0 10px,
    var(--paper) 10px 20px
  );
}

.td-envelope-body {
  padding: 32px 28px 28px;
}

.td-envelope-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

.td-envelope-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.td-envelope-value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
}

.td-envelope-divider {
  height: 20px;
}

.td-envelope-tracking {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.td-envelope-tracking span:first-child {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.td-envelope-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  background-color: var(--ink);
  color: var(--cream);
  padding: 6px 12px;
  border-radius: 999px;
}

.td-envelope-postmark {
  position: absolute;
  top: 34px;
  right: 24px;
  width: 84px;
  height: 84px;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 4px;
  transform: rotate(8deg);
  background-color: var(--paper);
}

.td-envelope-postmark span {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

.td-envelope-postmark span:first-child {
  font-size: 10px;
  font-weight: 500;
  color: var(--ink);
}

.td-features {
  background-color: var(--paper);
}

.td-stamp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.td-stamp-card {
  background-color: var(--cream);
  border: 1.5px dashed var(--ink);
  border-radius: 10px;
  padding: 32px 28px;
}

.td-icon {
  width: 26px;
  height: 26px;
  color: var(--ink);
  margin-bottom: 20px;
}

.td-stamp-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.td-stamp-card p {
  font-size: 14.5px;
  color: var(--ink-soft);
}

.td-how {
  background-color: var(--cream);
}

.td-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
}

.td-step-number {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-mid);
  display: block;
  margin-bottom: 14px;
}

.td-step h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 8px;
}

.td-step p {
  font-size: 14.5px;
  color: var(--ink-soft);
}

.td-cta {
  background-color: var(--ink);
}

.td-cta-inner {
  text-align: center;
  padding: 88px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.td-cta-title {
  font-family: var(--font-display);
  font-weight: 470;
  font-size: clamp(26px, 3.4vw, 38px);
  color: var(--cream);
  max-width: 560px;
  margin-bottom: 32px;
}

.td-footer {
  background-color: var(--ink);
  border-top: 1px solid rgba(235, 235, 224, 0.14);
}

.td-footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  color: var(--cream-deep);
}

.td-footer .td-brand-name {
  color: var(--cream);
}

.td-footer .td-stamp {
  border-color: var(--cream-deep);
}

.td-footer-tagline {
  font-size: 14px;
  margin-right: auto;
}

.td-footer-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cream-deep);
  opacity: 0.7;
}

.td-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.td-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .td-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 860px) {
  .td-hero-inner {
    grid-template-columns: 1fr;
    padding-top: 56px;
  }

  .td-hero-visual {
    order: -1;
  }

  .td-envelope {
    max-width: 320px;
  }

  .td-stamp-grid,
  .td-steps {
    grid-template-columns: 1fr;
  }

  .td-nav-links {
    display: none;
  }

  .td-section-inner {
    padding: 72px 24px;
  }
}

@media (max-width: 480px) {
  .td-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .td-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.td-auth-screen {
  min-height: calc(100vh - 10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  background-color: var(--cream);
}

.td-auth-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--paper);
  border-radius: 14px;
  padding: 44px 40px;
  box-shadow: 0 20px 50px rgba(26, 18, 100, 0.1);
}

.td-auth-brand {
  margin-bottom: 32px;
}

.td-auth-title {
  font-family: var(--font-display);
  font-weight: 470;
  font-size: 28px;
  margin-bottom: 8px;
}

.td-auth-sub {
  font-size: 14.5px;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.td-auth-error {
  background-color: rgba(166, 58, 58, 0.1);
  color: #a63a3a;
  border: 1px solid rgba(166, 58, 58, 0.3);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13.5px;
  margin-bottom: 20px;
}

.td-auth-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.td-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.td-field span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.td-field input {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--line);
  background-color: var(--cream);
  color: var(--ink);
}

.td-field input:focus {
  border-color: var(--ink);
  outline: none;
}

.td-auth-submit {
  margin-top: 6px;
  justify-content: center;
}

.td-auth-switch {
  margin-top: 24px;
  font-size: 14px;
  color: var(--ink-soft);
  text-align: center;
}

.td-auth-switch a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.td-auth-switch a:hover {
  text-decoration: underline;
}

.td-nav-user {
  font-size: 14px;
  color: var(--ink-soft);
  margin-right: 8px;
}

.td-sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1.5px solid var(--line);
  background-color: transparent;
  color: var(--ink);
  cursor: pointer;
  margin-right: 4px;
}

.td-sidebar-toggle svg {
  width: 20px;
  height: 20px;
}

.td-sidebar-toggle:hover {
  background-color: rgba(26, 18, 100, 0.06);
}

.td-dashboard-layout {
  display: flex;
  align-items: stretch;
  min-height: calc(100vh - var(--header-height));
}

.td-sidebar {
  width: 260px;
  flex-shrink: 0;
  background-color: var(--paper);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.td-dashboard {
  flex: 1;
  background-color: var(--cream);
  min-width: 0;
}

.td-sidebar-overlay {
  display: none;
}

@media (max-width: 860px) {
  .td-sidebar-toggle {
    display: inline-flex;
  }

  .td-dashboard-layout {
    position: relative;
    overflow-x: hidden;
  }

  .td-sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    height: calc(100vh - var(--header-height));
    z-index: 40;
    transform: translateX(-100%);
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
    transition: transform 0.25s ease;
  }

  .td-sidebar.is-open {
    transform: translateX(0);
    box-shadow: 18px 0 40px rgba(26, 18, 100, 0.14);
  }

  .td-sidebar-overlay {
    display: block;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(26, 18, 100, 0.35);
    z-index: 30;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s;
  }

  .td-sidebar-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

@media (max-width: 560px) {
  .td-auth-card {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .td-nav-inner {
    flex-wrap: wrap;
    row-gap: 10px;
  }

  .td-nav-user {
    margin-right: auto;
  }

  .td-sidebar {
    width: 82%;
    max-width: 300px;
  }
}

.td-auth-tabs {
  display: flex;
  gap: 6px;
  background-color: var(--cream);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 28px;
}

.td-auth-tab {
  flex: 1;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 7px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.td-auth-tab.is-active {
  background-color: var(--ink);
  color: var(--cream);
}

.td-auth-panel {
  display: none;
}

.td-auth-panel.is-active {
  display: block;
}

.td-dashboard-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 32px 96px;
}

.td-dashboard-title {
  margin-bottom: 32px;
}

.td-dashboard-view {
  display: none;
}

.td-dashboard-view.is-active {
  display: block;
  animation: td-view-fade 0.28s ease;
}

@keyframes td-view-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.td-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 14px 24px;
}

.td-sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14.5px;
  color: var(--ink-soft);
  padding: 12px 12px;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.td-sidebar-link .td-icon {
  width: 19px;
  height: 19px;
  margin-bottom: 0;
  flex-shrink: 0;
}

.td-sidebar-link:hover {
  background-color: rgba(26, 18, 100, 0.06);
  color: var(--ink);
}

.td-sidebar-link:active {
  transform: scale(0.98);
}

.td-sidebar-link.is-active {
  background-color: var(--ink);
  color: var(--cream);
}

.td-sidebar-link .td-icon,
.td-sidebar-link:hover .td-icon {
  color: inherit;
}

.td-sidebar-link.is-active .td-icon {
  color: var(--cream);
}

.td-sidebar-footer {
  margin-top: auto;
  padding: 14px;
  border-top: 1px solid var(--line);
}

.td-sidebar-logout {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14.5px;
  color: var(--ink-soft);
  padding: 12px 12px;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.td-sidebar-logout:hover {
  background-color: rgba(166, 58, 58, 0.08);
  color: #a63a3a;
}

.td-sidebar-logout:active {
  transform: scale(0.98);
}

.td-sidebar-logout .td-icon {
  width: 18px;
  height: 18px;
  margin-bottom: 0;
  flex-shrink: 0;
  color: inherit;
}

.td-envelope-panel {
  transform: none;
  box-shadow: 0 16px 40px rgba(26, 18, 100, 0.1);
  max-width: none;
  overflow: visible;
}

.td-envelope-panel .td-envelope-edge {
  border-radius: 14px 14px 0 0;
}

.td-envelope-panel .td-envelope-body {
  overflow: visible;
}

.td-dropzone {
  border: 1.5px dashed var(--ink);
  border-radius: 10px;
  padding: 44px 24px;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.td-dropzone.is-dragover {
  background-color: rgba(26, 18, 100, 0.06);
  border-color: var(--ink-mid);
}

.td-dropzone-icon {
  margin: 0 auto 16px;
}

.td-dropzone-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
  word-break: break-word;
  overflow-wrap: break-word;
  padding: 0 6px;
}

.td-dropzone-sub {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-bottom: 18px;
  word-break: break-word;
  overflow-wrap: break-word;
  padding: 0 6px;
}

.td-dropzone-hint {
  font-size: 12px;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 10px;
  font-family: var(--font-mono);
}

.td-upload-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.td-checkbox-field {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
}

.td-checkbox-field input {
  width: 17px;
  height: 17px;
  accent-color: var(--ink);
}

.td-expires-field input {
  font-family: var(--font-body);
}

.td-upload-submit {
  margin-top: 24px;
  width: 100%;
  justify-content: center;
}

.td-upload-submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.td-progress-wrap {
  margin-top: 22px;
}

.td-progress-info {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.td-progress-bar {
  height: 8px;
  border-radius: 999px;
  background-color: var(--cream);
  overflow: hidden;
  border: 1px solid var(--line);
}

.td-progress-fill {
  height: 100%;
  width: 0%;
  background-color: var(--ink);
  transition: width 0.15s ease;
}

.td-upload-result {
  margin-top: 22px;
  padding: 16px;
  border-radius: 10px;
  background-color: var(--cream);
  border: 1px solid var(--line);
}

.td-result-name {
  font-size: 14.5px;
  font-weight: 600;
  margin: 4px 0 12px;
}

.td-hidden {
  display: none !important;
}

.td-empty-state {
  font-size: 14.5px;
  color: var(--ink-soft);
  padding: 32px 0;
}

.td-captcha-field {
  display: flex;
  justify-content: center;
  margin: 4px 0 6px;
}

.td-metrics-panel {
  background-color: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 32px;
  box-shadow: 0 16px 40px rgba(26, 18, 100, 0.08);
}

.td-metrics-top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  margin-bottom: 26px;
}

.td-metrics-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.td-metrics-stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.td-metrics-stat-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
}

.td-metrics-bar-wrap {
  margin-bottom: 28px;
}

.td-metrics-bar {
  height: 10px;
  border-radius: 999px;
  background-color: var(--cream);
  border: 1px solid var(--line);
  overflow: hidden;
}

.td-metrics-bar-fill {
  height: 100%;
  width: 0%;
  background-color: var(--ink);
  border-radius: 999px;
  transition: width 0.4s ease, background-color 0.2s ease;
}

.td-metrics-bar-fill.is-high {
  background-color: #a63a3a;
}

.td-metrics-bar-label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
}

.td-metrics-breakdown {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
}

.td-metrics-chart-wrap {
  position: relative;
  width: 140px;
  height: 140px;
  flex-shrink: 0;
  margin: 0 auto;
}

.td-metrics-chart {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: var(--cream-deep);
  transition: background 0.3s ease;
}

.td-metrics-chart-center {
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  background-color: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px var(--line);
}

.td-metrics-chart-center span:first-child {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
}

.td-metrics-chart-center span:last-child {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.td-metrics-legend {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.td-metrics-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
}

.td-metrics-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.td-metrics-legend-label {
  flex: 1;
  color: var(--ink);
  font-weight: 500;
}

.td-metrics-legend-value {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  white-space: nowrap;
}

.td-metrics-legend-empty {
  font-size: 13.5px;
  color: var(--ink-soft);
}

@media (max-width: 640px) {
  .td-metrics-panel {
    padding: 22px 18px;
  }

  .td-metrics-breakdown {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .td-metrics-legend {
    width: 100%;
  }

  .td-metrics-legend-item {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .td-metrics-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

.td-library-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 64px 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.td-library-scroll {
  max-height: calc(100vh - var(--header-height) - 210px);
  min-height: 280px;
  overflow-y: auto;
  padding-right: 8px;
  margin-right: -8px;
}

@media (max-width: 640px) {
  .td-library-scroll {
    max-height: calc(100vh - var(--header-height) - 180px);
    min-height: 220px;
  }
}

.td-library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
  padding-bottom: 4px;
}

.td-library-card {
  background-color: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.td-library-card:hover {
  box-shadow: 0 12px 28px rgba(26, 18, 100, 0.1);
  border-color: rgba(26, 18, 100, 0.24);
}

.td-library-media {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--cream);
  overflow: hidden;
  border-radius: 10.5px 10.5px 0 0;
}

.td-library-media img,
.td-library-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background-color: #000;
}

.td-library-caption {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.td-library-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1.5px dashed var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 20px auto 0;
}

.td-library-icon svg {
  width: 19px;
  height: 19px;
  color: var(--ink);
  margin: 0;
}

.td-library-name {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 600;
  word-break: break-word;
  overflow-wrap: break-word;
}

.td-library-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.td-library-badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  background-color: rgba(26, 18, 100, 0.08);
  color: var(--ink-soft);
}

.td-library-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
}

.td-library-actions .td-btn {
  flex: 1;
}

.td-btn-danger {
  background-color: transparent;
  border-color: rgba(166, 58, 58, 0.5);
  color: #a63a3a;
}

.td-btn-danger:hover {
  background-color: rgba(166, 58, 58, 0.08);
}

@media (max-width: 640px) {
  .td-dropzone {
    padding: 32px 16px;
  }

  .td-envelope-body {
    padding: 24px 18px 20px;
  }

  .td-dashboard-title {
    margin-bottom: 24px;
  }
}

@media (max-width: 480px) {
  .td-dashboard-inner {
    padding: 40px 20px 72px;
  }

  .td-library-grid {
    grid-template-columns: 1fr;
  }
}

.td-wizard-pane {
  display: none;
}

.td-wizard-pane.is-active {
  display: block;
}

.td-wizard-hint {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin: 6px 0 20px;
  line-height: 1.5;
}

.td-wizard-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.td-wizard-actions .td-btn {
  flex: 1;
  justify-content: center;
}

.td-steps-track {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.td-step-node {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.td-step-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background-color: var(--cream);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}

.td-step-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: color 0.2s ease;
}

.td-step-node.is-active .td-step-num,
.td-step-node.is-done .td-step-num {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

.td-step-node.is-active .td-step-label,
.td-step-node.is-done .td-step-label {
  color: var(--ink);
}

.td-step-line {
  flex: 1;
  height: 1.5px;
  background-color: var(--line);
  margin: 0 10px;
  transition: background-color 0.2s ease;
}

.td-step-line.is-done {
  background-color: var(--ink);
}

@media (max-width: 480px) {
  .td-step-label {
    display: none;
  }
}

.td-expiry-select {
  position: relative;
}

.td-expiry-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--line);
  background-color: var(--cream);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s ease;
}

.td-expiry-trigger svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--ink-soft);
  transition: transform 0.15s ease;
}

.td-expiry-select.is-open .td-expiry-trigger {
  border-color: var(--ink);
}

.td-expiry-select.is-open .td-expiry-trigger svg {
  transform: rotate(180deg);
}

.td-expiry-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background-color: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 14px 32px rgba(26, 18, 100, 0.14);
  padding: 6px;
  z-index: 30;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top center;
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
}

.td-expiry-select.is-open .td-expiry-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.td-expiry-option {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 7px;
  cursor: pointer;
  transition: background-color 0.12s ease, color 0.12s ease;
}

.td-expiry-option:hover {
  background-color: rgba(26, 18, 100, 0.06);
}

.td-expiry-option.is-active {
  background-color: var(--ink);
  color: var(--cream);
}

.td-expiry-custom {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.22s ease, opacity 0.18s ease, margin-top 0.22s ease;
  margin-top: 0;
}

.td-expiry-custom.is-visible {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: 10px;
}

.td-expiry-custom-inner {
  overflow: hidden;
}

.td-expiry-custom-row {
  display: flex;
  gap: 10px;
}

.td-expiry-custom-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.td-expiry-custom-field span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.td-expiry-custom-input {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.03em;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--line);
  background-color: var(--cream);
  color: var(--ink);
  width: 100%;
  transition: border-color 0.15s ease;
}

.td-expiry-custom-input:focus {
  border-color: var(--ink);
  outline: none;
}

.td-expiry-custom-input.is-invalid {
  border-color: #a63a3a;
}

.td-expiry-custom-error {
  background-color: rgba(166, 58, 58, 0.1);
  color: #a63a3a;
  border: 1px solid rgba(166, 58, 58, 0.3);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 12.5px;
  margin-top: 10px;
}

.td-sending-state {
  text-align: center;
  padding: 20px 0 6px;
}

.td-sending-spinner {
  width: 46px;
  height: 46px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 3px solid var(--line);
  border-top-color: var(--ink);
  animation: td-spin 0.8s linear infinite;
}

@keyframes td-spin {
  to {
    transform: rotate(360deg);
  }
}

.td-spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2.5px solid var(--line);
  border-top-color: var(--ink);
  animation: td-spin 0.8s linear infinite;
  flex-shrink: 0;
}

.td-spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.td-spinner-invert {
  border-color: rgba(235, 235, 224, 0.35);
  border-top-color: var(--cream);
}

.td-sending-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 22px;
}

.td-upload-result {
  text-align: center;
}

.td-upload-result-icon {
  width: 46px;
  height: 46px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background-color: var(--ink);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
}

.td-upload-result-icon svg {
  width: 22px;
  height: 22px;
  margin: 0;
}

.td-result-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 4px;
}

.td-library-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.td-library-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.td-library-badge-lock {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.td-library-badge-lock svg {
  width: 11px;
  height: 11px;
  margin: 0;
}

.td-library-menu {
  position: relative;
  flex-shrink: 0;
}

.td-library-menu-btn {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  border: 1.5px solid transparent;
  background: transparent;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.td-library-menu-btn svg {
  width: 16px;
  height: 16px;
  margin: 0;
}

.td-library-menu-btn:hover {
  background-color: rgba(26, 18, 100, 0.06);
  color: var(--ink);
}

.td-library-menu.is-open .td-library-menu-btn {
  background-color: rgba(26, 18, 100, 0.08);
  color: var(--ink);
}

.td-library-dropdown {
  position: fixed;
  min-width: 168px;
  background-color: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 14px 32px rgba(26, 18, 100, 0.14);
  padding: 6px;
  z-index: 250;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
}

.td-library-menu.is-open .td-library-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.td-library-dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--ink);
  padding: 9px 10px;
  border-radius: 7px;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.12s ease;
}

.td-library-dropdown-item:hover {
  background-color: rgba(26, 18, 100, 0.06);
}

.td-library-dropdown-danger {
  color: #a63a3a;
}

.td-library-dropdown-danger:hover {
  background-color: rgba(166, 58, 58, 0.08);
}

.td-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(26, 18, 100, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
  opacity: 0;
  animation: td-modal-fade-in 0.15s ease forwards;
}

@keyframes td-modal-fade-in {
  to {
    opacity: 1;
  }
}

.td-modal {
  background-color: var(--paper);
  border-radius: 14px;
  border: 1.5px solid var(--line);
  box-shadow: 0 24px 60px rgba(26, 18, 100, 0.24);
  max-width: 380px;
  width: 100%;
  padding: 28px;
  text-align: center;
  transform: translateY(10px);
  animation: td-modal-rise 0.18s ease forwards;
}

@keyframes td-modal-rise {
  to {
    transform: translateY(0);
  }
}

.td-modal-icon {
  width: 46px;
  height: 46px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background-color: rgba(166, 58, 58, 0.1);
  color: #a63a3a;
  display: flex;
  align-items: center;
  justify-content: center;
}

.td-modal-icon svg {
  width: 21px;
  height: 21px;
  margin: 0;
}

.td-modal-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 10px;
}

.td-modal-text {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 24px;
}

.td-modal-actions {
  display: flex;
  gap: 12px;
}

.td-modal-actions .td-btn {
  flex: 1;
  justify-content: center;
}

.td-btn-danger-solid {
  background-color: #a63a3a;
  color: var(--paper);
}

.td-btn-danger-solid:hover {
  background-color: #8f3131;
}

.td-share-screen {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
}

.td-share-card {
  max-width: 480px;
  width: 100%;
  background-color: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(26, 18, 100, 0.1);
  padding: 40px 32px;
  text-align: center;
}

.td-share-lock-icon,
.td-share-status-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 1.5px dashed var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}

.td-share-lock-icon svg,
.td-share-status-icon svg {
  width: 24px;
  height: 24px;
  margin: 0;
}

.td-share-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
}

.td-share-sub {
  font-size: 14.5px;
  color: var(--ink-soft);
  margin-bottom: 26px;
  line-height: 1.55;
}

.td-share-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.td-share-submit {
  justify-content: center;
  margin-top: 4px;
}

.td-share-viewer {
  max-width: 640px;
  width: 100%;
  background-color: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(26, 18, 100, 0.1);
  overflow: hidden;
}

.td-share-media {
  width: 100%;
  max-height: 480px;
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.td-share-media img,
.td-share-media video {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
}

.td-share-file-icon {
  width: 72px;
  height: 72px;
  margin: 40px auto 0;
  border-radius: 12px;
  border: 1.5px dashed var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}

.td-share-file-icon svg {
  width: 32px;
  height: 32px;
  margin: 0;
}

.td-share-info {
  padding: 26px 28px 30px;
  text-align: center;
}

.td-share-name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 6px;
  word-break: break-word;
}

.td-share-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 22px;
}

.td-share-meta span + span::before {
  content: '·';
  margin: 0 8px;
}

.td-toast-stack {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
  max-width: calc(100vw - 40px);
  pointer-events: none;
}

.td-toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background-color: var(--ink);
  color: var(--cream);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.4;
  padding: 13px 16px;
  border-radius: 12px;
  box-shadow: 0 14px 30px rgba(26, 18, 100, 0.24);
  width: 320px;
  max-width: 100%;
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  pointer-events: auto;
}

.td-toast.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.td-toast.is-leaving {
  opacity: 0;
  transform: translateX(24px) scale(0.98);
}

.td-toast-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
}

.td-toast-icon svg {
  width: 100%;
  height: 100%;
}

.td-toast-message {
  flex: 1;
  word-break: break-word;
}

.td-toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
  margin: -2px -2px 0 0;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  width: 16px;
  height: 16px;
}

.td-toast-close:hover {
  opacity: 1;
}

.td-toast-close svg {
  width: 100%;
  height: 100%;
}

.td-toast-success .td-toast-icon {
  color: #7fd9a8;
}

.td-toast-error {
  background-color: #a63a3a;
}

.td-toast-error .td-toast-icon {
  color: var(--cream);
}

@media (max-width: 480px) {
  .td-toast-stack {
    top: 12px;
    right: 12px;
    left: 12px;
    align-items: stretch;
  }

  .td-toast {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .td-share-card,
  .td-share-viewer {
    border-radius: 12px;
  }

  .td-share-info {
    padding: 22px 20px 26px;
  }
}