:root {
  --bg: #f4f1eb;
  --paper: rgba(255, 255, 255, 0.82);
  --surface: #ffffff;
  --surface-alt: #f8f6f2;
  --ink: #18212b;
  --muted: #5d6872;
  --line: rgba(24, 33, 43, 0.1);
  --line-strong: rgba(24, 33, 43, 0.16);
  --accent: #23425e;
  --accent-soft: #e6eef5;
  --success: #24664a;
  --success-soft: #e4f3ea;
  --warning: #9a6a20;
  --warning-soft: #fbf2df;
  --neutral-soft: #f2efe9;
  --danger: #a14842;
  --shadow: 0 24px 60px rgba(24, 33, 43, 0.08);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --sans: "Segoe UI Variable Text", "SF Pro Text", "Helvetica Neue", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

html {
  scrollbar-gutter: stable;
  -webkit-text-size-adjust: 100%;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.92), rgba(255,255,255,0) 38%),
    linear-gradient(180deg, #fbfaf7 0%, var(--bg) 100%);
  color: var(--ink);
  min-height: 100vh;
  padding: 24px;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
}

.frame {
  background: var(--paper);
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow);
  border-radius: 36px;
  backdrop-filter: blur(18px);
  overflow: hidden;
  animation: page-soft-rise 0.45s ease-out both;
}
.workspace-section.visible > .panel,
.workspace-section.visible > .setup-grid {
  animation: page-soft-rise 0.42s ease-out both;
  animation-delay: 0.08s;
}
@keyframes page-soft-rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .frame,
  .workspace-section.visible > .panel,
  .workspace-section.visible > .setup-grid {
    animation: none;
  }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}
.brand-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: block;
  filter: drop-shadow(0 2px 5px rgba(35, 66, 94, 0.22));
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.78);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5a7a96;
}

.panel {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 28px;
}
.panel-soft {
  background: rgba(248, 246, 242, 0.78);
}
.panel h2,
.panel h3 {
  letter-spacing: -0.02em;
}
.panel-copy {
  color: var(--muted);
  line-height: 1.66;
  font-size: 0.94rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 13px 18px;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: transform 0.16s ease, opacity 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}
.btn:hover:not(:disabled) {
  transform: translateY(-1px);
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(35, 66, 94, 0.18);
}
.btn-secondary {
  background: rgba(255,255,255,0.8);
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-success {
  background: var(--success);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(36, 102, 74, 0.16);
}
.btn-warning {
  background: #be5f7c;
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(190, 95, 124, 0.2);
}
.btn-danger {
  background: transparent;
  border-color: rgba(161, 72, 66, 0.22);
  color: var(--danger);
}
.btn-ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.auth-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.auth-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 26px;
  border-bottom: 1px solid var(--line);
}
.auth-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 11px 16px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: rgba(255,255,255,0.78);
  text-decoration: none;
  transition: transform 0.16s ease;
}
.auth-nav-link:hover {
  transform: translateY(-1px);
}
.auth-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  width: 100%;
  max-width: 1180px;
  padding: 40px 28px;
}
.auth-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  width: 100%;
}
.auth-point {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px 18px;
  text-align: center;
}
.auth-point strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.92rem;
}
.auth-point span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}
.auth-card {
  padding: 28px;
  border-radius: 32px;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  max-width: 480px;
}
.auth-card-header {
  margin-bottom: 24px;
}
.auth-card-header h2 {
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.auth-card-header p {
  color: var(--muted);
  line-height: 1.6;
}
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 6px;
  background: var(--surface-alt);
  border-radius: 18px;
  margin-bottom: 18px;
  border: 1px solid rgba(24, 33, 43, 0.06);
}
.auth-tab {
  border: none;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  padding: 12px 14px;
  font-weight: 700;
}
.auth-tab.active {
  background: #ffffff;
  color: var(--ink);
  box-shadow: 0 8px 20px rgba(24, 33, 43, 0.08);
}
.auth-field {
  width: 100%;
  padding: 14px 15px;
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.95);
  margin-bottom: 12px;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.auth-field:focus {
  border-color: rgba(35, 66, 94, 0.42);
  box-shadow: 0 0 0 4px rgba(35, 66, 94, 0.08);
}
.auth-error {
  display: none;
  margin-bottom: 12px;
  color: var(--danger);
  font-size: 0.86rem;
  line-height: 1.5;
}
.auth-btn {
  width: 100%;
}
.auth-social {
  display: grid;
  gap: 12px;
  margin-bottom: 6px;
}
.btn-google {
  width: 100%;
  background: #ffffff;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  box-shadow: 0 12px 26px rgba(24, 33, 43, 0.06);
}
.btn-google svg {
  flex-shrink: 0;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.auth-footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}
.auth-switch {
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
}
.link-button {
  border: none;
  background: transparent;
  color: var(--accent);
  font-weight: 700;
  padding: 0;
}
.link-button:hover {
  text-decoration: underline;
}
.reset-shell {
  min-height: calc(100vh - 48px);
  display: none;
  align-items: center;
  justify-content: center;
}
.reset-card {
  width: min(560px, 100%);
  padding: 30px;
  border-radius: 32px;
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
}
.reset-card h2 {
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}
.reset-card p {
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 18px;
}
.reset-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.main-app {
  padding: 24px;
  display: grid;
  gap: 18px;
}
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 22px 26px;
  border-bottom: 1px solid var(--line);
}
.top-bar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.top-bar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.top-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  text-decoration: none;
  background: rgba(255,255,255,0.78);
  font-size: 0.9rem;
  font-weight: 700;
}
.top-link.is-current {
  cursor: default;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(230, 238, 245, 0.65));
  border-color: rgba(35, 66, 94, 0.34);
  box-shadow:
    0 0 0 1px rgba(35, 66, 94, 0.06),
    0 4px 16px rgba(35, 66, 94, 0.1);
  color: var(--accent);
}
.top-link-danger {
  border-color: rgba(161, 72, 66, 0.2);
  color: var(--danger);
}
.top-bar-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: #ffffff;
  color: var(--accent);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(24, 33, 43, 0.05);
  flex-shrink: 0;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.top-bar-menu-btn:hover {
  border-color: rgba(35, 66, 94, 0.28);
  box-shadow: 0 6px 16px rgba(24, 33, 43, 0.08);
}
.top-bar-menu-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(35, 66, 94, 0.2);
}
.top-bar-menu-panel {
  display: none;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.workspace-section {
  display: none;
  gap: 18px;
}
.workspace-section.visible {
  display: grid;
}
#workspaceView.results-first {
  gap: 12px;
}
#workspaceView.results-first #resultsBox {
  padding-top: 22px;
}
.loading-panel {
  min-height: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 24px;
  padding: 64px 28px;
}
.loading-panel .spinner {
  width: 28px;
  height: 28px;
  border-width: 3px;
  border-color: rgba(35, 43, 41, 0.14);
  border-top-color: var(--ink);
}
.loading-success-mark {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: var(--success-soft);
  color: var(--success);
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.65);
  animation: success-pop 0.28s ease-out;
}
.loading-success-mark svg {
  width: 26px;
  height: 26px;
}
@keyframes success-pop {
  0% {
    opacity: 0;
    transform: scale(0.84);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
.loading-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 46ch;
}
.loading-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 3.6vw, 2.9rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.05;
}
.loading-copy {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.68;
}
.welcome-panel {
  display: grid;
  min-height: 520px;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  align-items: stretch;
  gap: 18px;
  padding: 18px;
}
.welcome-main {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
}
.welcome-main h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.95;
  max-width: 11ch;
  margin-bottom: 16px;
}
.welcome-copy {
  max-width: 44ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}
.welcome-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 16px;
  border: 1px solid rgba(48, 92, 79, 0.18);
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
}
.welcome-status-mark {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(48, 92, 79, 0.12);
}
.welcome-actions {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}
.welcome-side {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: space-between;
}
.welcome-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.welcome-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: rgba(116, 58, 30, 0.28);
}
.welcome-points {
  display: grid;
  gap: 14px;
}
.welcome-point {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(35, 43, 41, 0.08);
  background: rgba(255, 255, 255, 0.76);
}
.welcome-point strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.95rem;
}
.welcome-point span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}
.setup-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  gap: 18px;
  align-items: stretch;
}
.setup-main {
  padding: 38px 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.setup-main h1 {
  font-family: var(--sans);
  font-size: clamp(2.3rem, 3.8vw, 3.1rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin-bottom: 18px;
}
.setup-main p {
  color: var(--muted);
  line-height: 1.72;
  margin-bottom: 24px;
}
#cardSetupGrid .setup-main p {
  max-width: 58ch;
}
.setup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.setup-details {
  padding: 10px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (min-width: 981px) {
  .setup-grid {
    min-height: calc(100vh - 170px);
  }
}
.setup-detail {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.setup-detail:first-child {
  border-top: none;
}
.setup-detail strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.setup-detail p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}
.setup-detail a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 18px;
}
.hero-panel h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.96;
  max-width: 11ch;
  margin-bottom: 16px;
}
.hero-panel p {
  color: var(--muted);
  max-width: 56ch;
  line-height: 1.68;
  margin-bottom: 18px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-stat {
  min-width: 132px;
  background: rgba(255,255,255,0.78);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
}
.hero-stat strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}
.hero-stat span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}
.aside-list {
  display: grid;
  gap: 12px;
}
.aside-item {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.aside-item:first-child {
  border-top: none;
  padding-top: 0;
}
.aside-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.9rem;
}
.aside-item span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.upload-panel {
  display: grid;
  gap: 14px;
  padding: 22px 24px;
}
.upload-panel.hidden {
  display: none;
}
.upload-card-head h2 {
  font-size: 1.28rem;
  margin: 0;
  letter-spacing: -0.02em;
}
.upload-config-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 12px;
}
.upload-config-row.with-key-selector {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 0.95fr) minmax(0, 1.1fr);
}
.upload-config-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}
.upload-config-field[hidden] {
  display: none;
}
.config-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 700;
}
.config-label-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  flex-wrap: wrap;
}
.config-label-sep {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1;
}
.config-label-link {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}
.config-label-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.upload-status-line {
  display: none;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.5;
  padding: 0 2px;
  min-height: 1.2em;
}
.upload-status-line.is-visible {
  display: block;
}
.upload-status-line.is-warning {
  color: var(--warning);
  font-weight: 600;
}
.upload-status-line.is-blocked {
  color: var(--danger);
  font-weight: 600;
}
.upload-status-emphasis {
  color: var(--ink);
  font-weight: 750;
}
.upload-status-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.upload-status-link:hover {
  color: #162f45;
}
.upload-status-line.is-blocked .upload-status-link {
  color: var(--danger);
}
.upload-selection {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0 2px;
}
.upload-selection[hidden] {
  display: none;
}
.upload-selection-count {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.upload-card-select {
  width: 100%;
  min-width: 0;
  padding: 13px 46px 13px 15px;
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background:
    rgba(255,255,255,0.96)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2.25 4.5 6 8.25 9.75 4.5' stroke='%23616c76' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    no-repeat right 16px center;
  background-size: 12px 12px;
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 600;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  transition: border-color 0.2s ease, box-shadow 0.24s ease;
}
.upload-card-select:focus {
  border-color: rgba(35, 66, 94, 0.42);
  box-shadow: 0 0 0 4px rgba(35, 66, 94, 0.08);
}
.upload-card-select:disabled {
  opacity: 1;
  color: var(--muted);
  -webkit-text-fill-color: var(--muted);
  background: rgba(255,255,255,0.82);
  cursor: not-allowed;
}
.upload-config-field.needs-attention .upload-card-select {
  border-color: rgba(35, 66, 94, 0.6);
  box-shadow: 0 0 0 4px rgba(35, 66, 94, 0.1), 0 6px 18px rgba(35, 66, 94, 0.08);
  animation: picker-pulse 0.9s ease-out 1;
}
@keyframes picker-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(35, 66, 94, 0.28), 0 6px 18px rgba(35, 66, 94, 0.08);
  }
  60% {
    box-shadow: 0 0 0 10px rgba(35, 66, 94, 0), 0 6px 18px rgba(35, 66, 94, 0.08);
  }
  100% {
    box-shadow: 0 0 0 4px rgba(35, 66, 94, 0.1), 0 6px 18px rgba(35, 66, 94, 0.08);
  }
}
.mini-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: inherit;
  font-weight: 700;
  letter-spacing: inherit;
  text-transform: uppercase;
  white-space: nowrap;
  text-decoration: none;
}
.mini-link:hover {
  color: #162f45;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.card-empty-state {
  display: none;
  gap: 6px;
  padding: 18px 20px;
  border-radius: 20px;
  border: 1px solid rgba(154, 106, 32, 0.32);
  background: var(--warning-soft);
  color: var(--ink);
  box-shadow: 0 12px 28px rgba(154, 106, 32, 0.08);
}
.card-empty-state strong {
  color: var(--ink);
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}
.card-empty-state span {
  color: var(--warning);
  font-size: 0.88rem;
  line-height: 1.55;
}
.upload-zone {
  border: 1.5px dashed rgba(35, 66, 94, 0.25);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(248,246,242,0.92)),
    linear-gradient(135deg, rgba(230,238,245,0.55), rgba(255,255,255,0));
  border-radius: 28px;
  padding: 34px 24px;
  text-align: center;
  transition: border-color 0.18s ease, transform 0.18s ease, background 0.18s ease;
  cursor: pointer;
}
.upload-zone.dragover {
  border-color: rgba(35, 66, 94, 0.55);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(230,238,245,0.88)),
    linear-gradient(135deg, rgba(230,238,245,0.7), rgba(255,255,255,0));
  transform: translateY(-1px);
}
.upload-zone input {
  display: none;
}
.upload-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  padding: 10px 22px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.upload-zone strong {
  display: block;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.upload-zone p {
  color: var(--muted);
  margin: 0 auto;
  line-height: 1.6;
}
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 12px;
}
.preview-grid:empty {
  display: none;
}
.preview-item {
  position: relative;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 10px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.52);
}
.preview-item img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 14px;
  display: block;
  background: var(--surface-alt);
}
.preview-delete {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(24, 33, 43, 0.08);
  background: rgba(255,255,255,0.92);
  color: var(--ink);
  font-weight: 700;
}
.upload-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.status {
  display: none;
}
.status.visible {
  display: grid;
  gap: 18px;
}
.status-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}
.status-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.status-title-main {
  font-size: 1.28rem;
  font-weight: 700;
  margin: 0 0 6px;
}
.status-subtitle {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.metric-card {
  background: rgba(255,255,255,0.84);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 16px;
}
.metric-card strong {
  display: block;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  margin-bottom: 5px;
  color: var(--ink);
}
.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.48;
}
.metric-card.success {
  background: rgba(36, 102, 74, 0.14);
  border-color: rgba(36, 102, 74, 0.3);
}
.metric-card.warning {
  background: rgba(154, 106, 32, 0.13);
  border-color: rgba(154, 106, 32, 0.28);
}
.metric-card.neutral {
  background: rgba(53, 98, 146, 0.13);
  border-color: rgba(53, 98, 146, 0.28);
}
.metric-card.accent {
  background: rgba(99, 84, 167, 0.13);
  border-color: rgba(99, 84, 167, 0.28);
}

.transaction-list,
.possible-list {
  display: grid;
  gap: 12px;
}
.metrics-grid + .transaction-list {
  margin-top: 4px;
}
/* Wrapper so mobile compact grid can use display:contents without matching other divs. */
.tx-main {
  min-width: 0;
}
.section-kicker {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #7a8390;
  font-weight: 700;
  margin-bottom: 10px;
}
.tx {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px auto;
  gap: 14px;
  align-items: center;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px 18px;
}
.tx.muted {
  opacity: 0.45;
}
.tx-vendor {
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.tx-meta {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}
.pending-inline {
  display: inline;
}
.tx-amount {
  min-width: 84px;
  text-align: right;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.pending-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #c58a28;
  margin-right: 6px;
  vertical-align: middle;
}
.btn-send-one {
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 14px 28px rgba(35, 66, 94, 0.18);
}
.btn-send-one:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
}
.tx-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
  min-width: 150px;
}
.btn-action {
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
}
.btn-action:hover:not(:disabled) {
  transform: translateY(-1px);
}
.btn-action:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}
.btn-action svg {
  width: 16px;
  height: 16px;
}
.btn-add-one {
  background: var(--accent);
  box-shadow: 0 14px 28px rgba(35, 66, 94, 0.18);
}
.btn-remove-one {
  background: var(--danger);
  box-shadow: 0 14px 28px rgba(161, 72, 66, 0.2);
}
.tx.resolved .tx-vendor,
.tx.resolved .tx-meta,
.tx.resolved .tx-amount {
  opacity: 0.5;
  transition: opacity 0.18s ease;
}
.tx-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}
.tx-status-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: 0 0 auto;
}
.tx-status-pill.added {
  background: rgba(36, 102, 74, 0.12);
  color: var(--success);
}
.tx-status-pill.added::before {
  background: var(--success);
}
.tx-status-pill.removed {
  background: rgba(161, 72, 66, 0.1);
  color: var(--danger);
}
.tx-status-pill.removed::before {
  background: var(--danger);
}
.tx-status-pill.skipped {
  background: rgba(24, 33, 43, 0.07);
  color: var(--muted);
}
.tx-status-pill.skipped::before {
  background: #8aa0b2;
}
.tx-status-pill .spinner {
  width: 10px;
  height: 10px;
  border-width: 2px;
  border-top-color: currentColor;
}
.btn-undo {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.16s ease, transform 0.16s ease;
}
.btn-undo:hover:not(:disabled) {
  border-color: rgba(35, 66, 94, 0.28);
  transform: translateY(-1px);
}
.btn-undo:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-undo .spinner {
  width: 10px;
  height: 10px;
  border-width: 2px;
  border-top-color: currentColor;
}

.possible-tx {
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(154, 106, 32, 0.22);
  border-radius: 22px;
  padding: 18px;
  transition: opacity 0.18s ease;
}
.possible-tx.resolved .possible-state,
.possible-tx.resolved .tx-vendor,
.possible-tx.resolved .tx-meta {
  opacity: 0.5;
  transition: opacity 0.18s ease;
}
.possible-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--warning-soft);
  color: var(--warning);
  font-size: 0.76rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.possible-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.btn-add,
.btn-skip {
  border: none;
  border-radius: 999px;
  padding: 11px 16px;
  font-size: 0.84rem;
  font-weight: 700;
}
.btn-add {
  background: var(--success);
  color: #ffffff;
}
.btn-skip {
  background: var(--neutral-soft);
  color: var(--ink);
}

.results-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: rgba(24, 33, 43, 0.92);
  color: #ffffff;
  padding: 14px 20px;
  border-radius: 999px;
  font-size: 0.88rem;
  opacity: 0;
  transition: opacity 0.24s ease, transform 0.24s ease;
  pointer-events: none;
  box-shadow: 0 18px 40px rgba(24, 33, 43, 0.22);
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.toast.toast--rich {
  white-space: normal;
  max-width: min(440px, calc(100vw - 40px));
  border-radius: 20px;
  line-height: 1.45;
  pointer-events: auto;
  text-align: left;
}
.toast.toast--rich a {
  color: #c8daf4;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.toast.toast--rich a:hover {
  color: #ffffff;
}

@media (max-width: 980px) {
  .setup-grid,
  .hero-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .auth-points {
    grid-template-columns: 1fr;
  }
  .status-header {
    flex-direction: column;
  }
  .top-bar {
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
  }
  .top-bar-left {
    flex: 1;
    min-width: 0;
    order: 1;
  }
  .top-bar-menu-btn {
    display: inline-flex;
    order: 2;
  }
  .top-bar-actions {
    order: 3;
    flex-basis: 100%;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    justify-content: stretch;
  }
  .top-link {
    width: 100%;
    min-height: 44px;
  }
  .top-bar-actions > .top-link-danger--desktop {
    display: none;
  }
  .top-bar-menu-panel {
    order: 4;
    flex-basis: 100%;
    width: 100%;
    display: none;
  }
  .top-bar.top-bar--open .top-bar-menu-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .top-bar-menu-panel > .top-link-danger {
    width: 100%;
    min-height: 44px;
  }
  .status-header {
    align-items: flex-start;
  }
  .upload-config-row,
  .upload-config-row.with-key-selector {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  body { padding: 16px; }
}

@media (max-width: 700px) {
  .auth-card,
  .auth-shell,
  .main-app,
  .top-bar {
    padding-left: 18px;
    padding-right: 18px;
  }
  .transaction-list,
  .possible-list {
    gap: 9px;
  }
  /* Two-line row: title + amount + actions, then meta — no extra menu. */
  .tx {
    grid-template-columns: minmax(0, 1fr) 72px;
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 10px;
    row-gap: 3px;
    padding: 11px 12px;
    border-radius: 16px;
  }
  .tx:has(.tx-actions) {
    grid-template-columns: minmax(0, 1fr) 72px min-content;
  }
  .tx > .tx-main {
    display: contents;
  }
  .tx-vendor {
    grid-column: 1;
    grid-row: 1;
    margin-bottom: 0;
    min-width: 0;
    font-size: 0.92rem;
    line-height: 1.25;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .tx-amount {
    grid-column: 2;
    grid-row: 1 / span 2;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    text-align: right;
    min-width: 0;
    font-size: 0.94rem;
    line-height: 1.2;
    white-space: nowrap;
  }
  .tx:has(.tx-actions) .tx-amount {
    grid-column: 2;
  }
  .tx-meta {
    grid-column: 1;
    grid-row: 2;
    font-size: 0.74rem;
    line-height: 1.35;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .pending-inline {
    display: none;
  }
  .tx:has(.tx-actions) .tx-meta {
    grid-column: 1;
  }
  .tx-actions {
    grid-column: 3;
    grid-row: 1 / span 2;
    align-self: center;
    min-width: 0;
    gap: 6px;
  }
  .tx .btn-action {
    width: 44px;
    height: 44px;
  }
  .tx .btn-action svg {
    width: 15px;
    height: 15px;
  }
  .tx-actions .tx-status-pill {
    padding: 5px 9px;
    font-size: 0.72rem;
  }
  .tx-actions .btn-undo {
    padding: 6px 10px;
    font-size: 0.72rem;
  }
  .btn-send-one {
    width: 100%;
    height: auto;
    padding: 12px 14px;
  }
  .upload-actions,
  .results-actions {
    width: 100%;
  }
  .upload-actions .btn,
  .results-actions .btn,
  .auth-btn,
  .top-link {
    width: 100%;
  }
  .upload-card-select {
    width: 100%;
  }
  .upload-config-field {
    gap: 5px;
  }
  .upload-config-field .config-label {
    font-size: 0.68rem;
  }
  .upload-panel {
    gap: 14px;
    padding: 18px 18px;
  }
  .upload-actions {
    margin-top: 2px;
  }
  .setup-actions .btn {
    width: 100%;
  }
  .welcome-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  body {
    padding:
      max(12px, env(safe-area-inset-top, 0px))
      max(12px, env(safe-area-inset-right, 0px))
      max(14px, env(safe-area-inset-bottom, 0px))
      max(12px, env(safe-area-inset-left, 0px));
    touch-action: manipulation;
  }
  .frame,
  #authScreen .frame {
    border-radius: 22px;
  }
  .auth-nav {
    padding: 16px 18px;
  }
  .auth-shell {
    padding: 28px 14px 32px;
    gap: 28px;
  }
  .auth-card {
    padding: 22px 18px;
    border-radius: 24px;
    max-width: 100%;
  }
  .auth-point {
    padding: 14px 14px;
  }
  .main-app {
    padding: 14px;
  }
  .top-bar {
    padding: 16px 18px;
  }
  .loading-panel {
    min-height: auto;
    padding: 48px 18px 56px;
  }
  .loading-title {
    font-size: clamp(1.75rem, 8vw, 2.4rem);
  }
  .btn-action,
  .btn-send-one {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
  }
  .btn-action svg {
    width: 18px;
    height: 18px;
  }
  .toast {
    white-space: normal;
    max-width: min(360px, calc(100vw - 24px));
    text-align: center;
    line-height: 1.45;
    padding: 12px 16px;
    bottom: max(16px, env(safe-area-inset-bottom, 0px));
  }
  .welcome-panel {
    padding: 12px;
  }
  .welcome-main {
    padding: 20px 18px;
  }
}