/* Design system: 合同生成助手 (B2B / Trust & Authority) */

:root {
  color-scheme: light;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;

  --color-primary: #0f172a;
  --color-on-primary: #ffffff;
  --color-secondary: #334155;
  --color-text-muted: #64748b;
  --color-accent: #0f6cbd;
  --color-accent-hover: #115ea3;
  --color-accent-active: #0f548c;
  --color-background: #f4f7fb;
  --color-foreground: #020617;
  --color-muted: #eef4fb;
  --color-border: #e2e8f0;
  --color-destructive: #dc2626;
  --color-ring: #0f172a;
  --color-card: #ffffff;
  --color-success: #059669;
  --color-success-hover: #047857;
  --color-warning: #b45309;

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 28px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 44px rgba(15, 23, 42, 0.12);

  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;

  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --duration: 180ms;

  --touch-min: 48px;
}

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

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at 20% 0%, rgba(14, 116, 144, 0.12), transparent 30%),
    linear-gradient(180deg, #f8fbff 0%, var(--color-background) 44%, #f8fafc 100%);
  color: var(--color-foreground);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: contain;
}

body.drawer-open {
  overflow: hidden;
}

.page {
  display: grid;
  gap: var(--space-3);
  margin: 0 auto;
  max-width: 680px;
  min-height: 100dvh;
  padding: var(--space-3)
    max(var(--space-3), env(safe-area-inset-right))
    max(var(--space-5), env(safe-area-inset-bottom))
    max(var(--space-3), env(safe-area-inset-left));
  padding-top: max(var(--space-3), env(safe-area-inset-top));
}

.eyebrow {
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin: 0 0 var(--space-1);
  text-transform: uppercase;
}

h2 {
  color: var(--color-primary);
  font-size: clamp(1.2rem, 4vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 var(--space-2);
}

.app-hero {
  display: block;
}

.hero-copy {
  background:
    linear-gradient(135deg, rgba(15, 108, 189, 0.12), rgba(5, 150, 105, 0.08)),
    rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(15, 108, 189, 0.14);
  border-radius: calc(var(--radius-lg) + 4px);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
}

h1 {
  color: var(--color-primary);
  font-size: clamp(1.3rem, 4.6vw, 1.9rem);
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin: 0;
}

h1 .user-name {
  color: inherit;
  display: inline;
  font-size: inherit;
  font-weight: inherit;
}

.hero-title-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
}

.hero-title-row .eyebrow {
  margin: 0;
}

.beta-badge {
  background: rgba(180, 83, 9, 0.1);
  border: 1px solid rgba(180, 83, 9, 0.22);
  border-radius: 999px;
  color: var(--color-warning);
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
  margin-top: 0.35rem;
  padding: 6px 9px;
}

.hero-description {
  color: var(--color-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
  max-width: 720px;
}

.user-name {
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 800;
  margin: 0;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-lg) + 2px);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3);
}

.workbench-card {
  gap: var(--space-3);
}

.task-create-strip {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.86)),
    var(--color-card);
  border: 1px solid rgba(15, 108, 189, 0.16);
  border-radius: calc(var(--radius-lg) + 2px);
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
}

.task-queue-panel {
  display: grid;
  gap: var(--space-3);
}

.task-queue-heading {
  align-items: start;
  display: grid;
  gap: var(--space-3);
}

.task-queue-heading h2,
.task-queue-heading .eyebrow,
.task-queue-heading .hint {
  margin: 0;
}

.task-queue-heading .hint {
  justify-self: start;
}

label,
.field {
  display: grid;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  gap: var(--space-2);
  min-width: 0;
}

.field-label {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.field-label small,
.field-help {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
}

.field-help {
  line-height: 1.55;
}

select,
input,
textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-foreground);
  font: inherit;
  min-height: 56px;
  min-width: 0;
  padding: 0 14px;
  transition:
    border-color var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out),
    background-color var(--duration) var(--ease-out);
  width: 100%;
}

select,
input,
textarea {
  background: var(--color-card);
}

button {
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  letter-spacing: 0.01em;
  min-height: var(--touch-min);
  min-width: 0;
  padding: 0 14px;
  touch-action: manipulation;
  transition:
    border-color var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out),
    background-color var(--duration) var(--ease-out),
    color var(--duration) var(--ease-out);
  width: auto;
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--color-secondary) 50%),
    linear-gradient(135deg, var(--color-secondary) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) 50%,
    calc(100% - 14px) 50%;
  background-repeat: no-repeat;
  background-size: 6px 6px, 6px 6px;
  padding-right: 40px;
}

select:hover,
input:hover,
textarea:hover {
  border-color: #cbd5e1;
}

select:focus-visible,
input:focus-visible,
textarea:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.25);
  outline: none;
}

textarea {
  line-height: 1.6;
  min-height: clamp(160px, 35vh, 280px);
  resize: vertical;
  white-space: pre-wrap;
}

.textarea-compact {
  min-height: 120px;
}

.visually-hidden {
  clip: rect(0 0 0 0);
  border: 0;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.upload-dropzone {
  align-items: center;
  background:
    linear-gradient(var(--color-card), var(--color-card)) padding-box,
    linear-gradient(135deg, rgba(15, 108, 189, 0.5), rgba(5, 150, 105, 0.35)) border-box;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  gap: var(--space-3);
  min-height: 156px;
  min-width: 0;
  padding: var(--space-4);
  transition:
    border-color var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out);
  width: 100%;
}

.upload-dropzone:hover,
.upload-dropzone.is-dragging {
  box-shadow: 0 0 0 4px rgba(15, 108, 189, 0.1);
}

.upload-dropzone.is-dragging {
  background:
    linear-gradient(rgba(239, 246, 255, 0.95), rgba(239, 246, 255, 0.95)) padding-box,
    linear-gradient(135deg, rgba(15, 108, 189, 0.72), rgba(5, 150, 105, 0.52)) border-box;
  transform: translateY(-1px);
}

.upload-dropzone.has-file {
  background:
    linear-gradient(#f0fdf4, #f0fdf4) padding-box,
    linear-gradient(135deg, rgba(5, 150, 105, 0.65), rgba(15, 108, 189, 0.38)) border-box;
}

.upload-dropzone.is-disabled {
  cursor: not-allowed;
  opacity: 0.78;
}

.upload-mark {
  align-items: center;
  background: rgba(15, 108, 189, 0.1);
  border-radius: 999px;
  color: var(--color-accent);
  display: inline-flex;
  flex: 0 0 54px;
  height: 54px;
  justify-content: center;
  width: 54px;
}

.upload-mark svg {
  fill: none;
  height: 28px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 28px;
}

.upload-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.upload-title {
  color: var(--color-primary);
  font-size: 1.05rem;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-meta {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
}

.btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-on-primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.btn-primary:active:not(:disabled) {
  background: var(--color-accent-active);
  border-color: var(--color-accent-active);
}

.btn-secondary,
.task-secondary-button,
.drawer-close,
.modal-close-button {
  background: #ffffff;
  border-color: var(--color-border);
  color: var(--color-primary);
}

.btn-secondary:hover:not(:disabled),
.task-secondary-button:hover:not(:disabled),
.drawer-close:hover:not(:disabled),
.modal-close-button:hover:not(:disabled) {
  background: #f8fafc;
  border-color: rgba(15, 108, 189, 0.32);
  color: var(--color-accent);
}

.btn-danger {
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.24);
  color: #991b1b;
}

.btn-danger:hover:not(:disabled) {
  background: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.34);
  color: #7f1d1d;
}

.btn-download,
.task-download {
  background: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-on-primary);
}

.btn-download:hover:not(:disabled),
.task-download:hover:not(:disabled) {
  background: var(--color-success-hover);
  border-color: var(--color-success-hover);
}

button:focus-visible {
  box-shadow: 0 0 0 3px rgba(15, 108, 189, 0.24);
  outline: none;
}

button:disabled {
  background: #94a3b8;
  border-color: #94a3b8;
  color: #ffffff;
  cursor: not-allowed;
  opacity: 0.78;
}

.status {
  align-items: flex-start;
  background: rgba(15, 108, 189, 0.08);
  border: 1px solid rgba(15, 108, 189, 0.14);
  border-radius: var(--radius-md);
  color: #0f548c;
  display: flex;
  font-size: 0.9375rem;
  margin: 0;
  padding: 10px 12px;
}

.status.is-error {
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.22);
  color: #991b1b;
}

.status.is-success {
  background: rgba(5, 150, 105, 0.09);
  border-color: rgba(5, 150, 105, 0.22);
  color: #047857;
}

.task-list {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.new-task-card {
  align-items: center;
  background: rgba(248, 250, 252, 0.82);
  border: 1px dashed rgba(15, 108, 189, 0.36);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  display: grid;
  gap: 6px;
  justify-items: center;
  min-height: 120px;
  order: -1;
  padding: var(--space-3);
  text-align: center;
  width: 100%;
}

.new-task-card strong {
  font-size: 1rem;
}

.new-task-card span {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 700;
}

.new-task-card:hover:not(:disabled) {
  background: rgba(15, 108, 189, 0.06);
  border-color: rgba(15, 108, 189, 0.5);
  color: var(--color-accent);
}

.task-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  transition:
    border-color var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out);
}

.task-card:hover,
.task-card:focus-within {
  border-color: rgba(15, 108, 189, 0.32);
  box-shadow: var(--shadow-sm);
}

.task-card:focus-within {
  outline: 3px solid rgba(15, 108, 189, 0.24);
  outline-offset: 2px;
}

.task-card.is-busy {
  background: rgba(239, 246, 255, 0.72);
}

.task-card.is-active {
  border-color: rgba(15, 108, 189, 0.48);
  box-shadow: 0 0 0 4px rgba(15, 108, 189, 0.1);
}

.task-card.is-error {
  border-color: rgba(220, 38, 38, 0.24);
}

.task-card.is-complete {
  border-color: rgba(5, 150, 105, 0.24);
}

.task-card-header,
.task-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
}

.task-title {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.task-title strong,
.task-title small,
.task-stage,
.task-message,
.task-file-path {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.task-title small {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 700;
}

.task-status {
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 9px;
}

.status-uploading,
.status-parsing,
.status-identifying,
.status-generating {
  background: rgba(15, 108, 189, 0.1);
  color: #0f548c;
}

.status-needs_text,
.status-needs_fields {
  background: rgba(180, 83, 9, 0.1);
  color: #92400e;
}

.status-completed {
  background: rgba(5, 150, 105, 0.1);
  color: #047857;
}

.status-failed {
  background: rgba(220, 38, 38, 0.1);
  color: #991b1b;
}

.task-message,
.task-stage,
.task-file-path {
  color: var(--color-secondary);
  font-size: 0.875rem;
  margin: 0;
}

.task-stage {
  background: rgba(15, 108, 189, 0.06);
  border: 1px solid rgba(15, 108, 189, 0.12);
  border-radius: var(--radius-sm);
  color: #0f548c;
  font-weight: 700;
  padding: 8px 10px;
}

.task-actions {
  justify-content: flex-start;
}

.task-secondary-button {
  min-height: var(--touch-min);
  padding: 7px 12px;
  width: auto;
}

.task-download {
  border: 1px solid;
  border-radius: var(--radius-md);
  display: inline-flex;
  font-weight: 700;
  min-height: var(--touch-min);
  padding: 9px 14px;
  text-align: center;
  text-decoration: none;
  width: auto;
}

.task-download.is-loading {
  opacity: 0.82;
}

.task-download.is-downloaded {
  background: rgba(5, 150, 105, 0.08);
  border-color: rgba(5, 150, 105, 0.28);
  color: #047857;
}

.drawer-backdrop {
  background: rgba(15, 23, 42, 0.38);
  inset: 0;
  position: fixed;
  z-index: 18;
}

.task-drawer {
  align-items: flex-end;
  bottom: 0;
  display: flex;
  justify-content: center;
  padding: 0;
  pointer-events: none;
  position: fixed;
  right: 0;
  top: 0;
  width: 100%;
  z-index: 19;
}

.task-drawer[hidden],
.drawer-backdrop[hidden] {
  display: none;
}

.drawer-shell {
  background: var(--color-card);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: calc(var(--radius-lg) + 6px) calc(var(--radius-lg) + 6px) 0 0;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  max-height: min(90dvh, 860px);
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  pointer-events: auto;
  width: 100%;
}

.drawer-grip {
  background: rgba(148, 163, 184, 0.36);
  border-radius: 999px;
  height: 5px;
  justify-self: center;
  margin-top: 10px;
  width: 44px;
}

.drawer-header,
.drawer-actions {
  background: rgba(248, 250, 252, 0.96);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
  padding: var(--space-3);
}

.drawer-header {
  align-items: flex-start;
}

.drawer-actions {
  align-items: center;
  border-bottom: 0;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
  justify-content: flex-end;
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom));
}

.drawer-actions button {
  width: auto;
}

.drawer-footer-status {
  background: rgba(15, 108, 189, 0.06);
  border: 1px solid rgba(15, 108, 189, 0.14);
  border-radius: var(--radius-md);
  color: var(--color-secondary);
  display: grid;
  gap: 2px;
  margin-right: auto;
  max-width: 560px;
  padding: 9px 12px;
}

.drawer-footer-status strong {
  color: var(--color-primary);
  font-size: 0.8125rem;
}

.drawer-footer-status .hint {
  font-size: 0.8125rem;
  line-height: 1.45;
}

.drawer-download-action {
  margin-right: auto;
}

.drawer-action-hint {
  background: rgba(15, 108, 189, 0.06);
  border: 1px solid rgba(15, 108, 189, 0.12);
  border-radius: var(--radius-md);
  margin-right: auto;
  max-width: 420px;
  padding: 8px 10px;
}

.drawer-action-hint[hidden] {
  display: none;
}

.drawer-primary-action {
  min-width: 216px;
}

.drawer-close {
  min-height: var(--touch-min);
  padding: 7px 12px;
  width: auto;
}

.drawer-step-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-2);
}

.drawer-step-rail span {
  background: #eef4fb;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 9px;
}

.drawer-step-rail span.is-active {
  background: rgba(15, 108, 189, 0.1);
  border-color: rgba(15, 108, 189, 0.2);
  color: #0f548c;
}

.drawer-step-rail span.is-complete {
  background: rgba(5, 150, 105, 0.1);
  color: #047857;
}

.drawer-content {
  display: grid;
  gap: var(--space-4);
  overflow: auto;
  padding: var(--space-3);
}

.drawer-panel {
  background: rgba(248, 250, 252, 0.78);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
}

.drawer-section-heading {
  display: grid;
  gap: 4px;
}

.drawer-section-heading h3 {
  color: var(--color-primary);
  font-size: 1rem;
  margin: 0;
}

.task-log {
  display: grid;
  gap: var(--space-2);
}

.task-log summary {
  color: var(--color-secondary);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 800;
}

.task-log pre {
  margin: 0;
  max-height: 180px;
  min-height: 72px;
}

.modal-backdrop {
  align-items: center;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: var(--space-4);
  position: fixed;
  z-index: 20;
}

.modal-backdrop[hidden] {
  display: none;
}

.access-modal {
  background: var(--color-card);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: calc(var(--radius-lg) + 4px);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: var(--space-3);
  max-width: 360px;
  padding: var(--space-4);
  text-align: center;
  width: min(100%, 360px);
}

.modal-mark {
  align-items: center;
  background: rgba(220, 38, 38, 0.1);
  border-radius: 999px;
  color: var(--color-destructive);
  display: inline-flex;
  height: 48px;
  justify-content: center;
  justify-self: center;
  width: 48px;
}

.modal-mark svg {
  fill: none;
  height: 26px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 26px;
}

.modal-close-button {
  justify-self: center;
  min-height: var(--touch-min);
  padding: 8px 18px;
  width: auto;
}

.hint {
  color: var(--color-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

.table-mode-field {
  border: 0;
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.table-mode-field[hidden] {
  display: none;
}

.table-mode-option {
  align-items: flex-start;
  background: rgba(248, 250, 252, 0.88);
  border: 1px solid rgba(148, 163, 184, 0.32);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  gap: 12px;
  min-height: var(--touch-min);
  padding: 12px;
  transition:
    background-color var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out);
}

.table-mode-option:hover {
  border-color: rgba(15, 108, 189, 0.34);
  box-shadow: var(--shadow-sm);
}

.table-mode-option:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(15, 108, 189, 0.2);
}

.table-mode-option.is-selected {
  background: rgba(15, 108, 189, 0.06);
  border-color: rgba(15, 108, 189, 0.34);
  box-shadow: 0 0 0 3px rgba(15, 108, 189, 0.09);
}

.table-mode-option input[type="checkbox"] {
  accent-color: var(--color-accent);
  flex: 0 0 22px;
  height: 22px;
  margin-top: 2px;
  min-height: 22px;
  min-width: 22px;
  padding: 0;
  width: 22px;
}

.table-mode-option span {
  display: grid;
  gap: 3px;
}

.table-mode-option.is-disabled {
  background: rgba(241, 245, 249, 0.72);
  border-color: rgba(148, 163, 184, 0.24);
  box-shadow: none;
  cursor: not-allowed;
  opacity: 0.85;
  transform: none;
}

.table-mode-option strong {
  color: var(--color-primary);
  font-size: 0.875rem;
}

.table-mode-option small {
  color: var(--color-text-muted);
  font-weight: 700;
  line-height: 1.45;
}

.table-mode-status {
  background: rgba(5, 150, 105, 0.08);
  border: 1px solid rgba(5, 150, 105, 0.24);
  border-radius: var(--radius-sm);
  color: #047857;
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
  padding: 8px 10px;
}

.table-mode-status[hidden] {
  display: none;
}

.table-mode-status.is-default {
  background: rgba(15, 108, 189, 0.06);
  border-color: rgba(15, 108, 189, 0.2);
  color: #0f548c;
}

.field-preview-summary {
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px;
}

.field-preview-summary.all-recognized {
  background: rgba(5, 150, 105, 0.09);
  border-color: rgba(5, 150, 105, 0.22);
  color: #047857;
}

.field-preview-summary.has-missing {
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.22);
  color: #991b1b;
}

.field-preview-jump {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(220, 38, 38, 0.22);
  color: #991b1b;
  font-size: 0.8125rem;
  min-height: 36px;
  padding: 6px 10px;
}

.contract-preview-shell {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.contract-preview-paper {
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(#ffffff, #ffffff);
  background-size: 24px 100%, 100% 100%;
  border: 1px solid rgba(148, 163, 184, 0.36);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.1);
  color: #1e293b;
  display: grid;
  gap: var(--space-2);
  margin: 0 auto;
  max-width: 920px;
  min-width: 0;
  padding: var(--space-3);
  width: 100%;
}

.contract-preview-header {
  border-bottom: 1px solid rgba(148, 163, 184, 0.32);
  display: grid;
  gap: 4px;
  padding-bottom: var(--space-2);
  text-align: center;
}

.contract-preview-header h3 {
  color: var(--color-primary);
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  letter-spacing: 0.08em;
  margin: 0;
}

.contract-preview-kicker,
.contract-preview-muted {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 700;
  margin: 0;
}

.contract-preview-kicker {
  color: var(--color-accent);
  letter-spacing: 0.16em;
}

.contract-preview-section {
  border-top: 1px dashed rgba(148, 163, 184, 0.5);
  display: grid;
  gap: 8px;
  padding-top: 10px;
}

.contract-preview-section h4 {
  color: var(--color-primary);
  font-size: 0.9rem;
  margin: 0;
}

.supplier-title-notice {
  background: rgba(254, 242, 242, 0.58);
  border: 1px solid rgba(220, 38, 38, 0.18);
  border-left: 4px solid var(--color-destructive);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}

.supplier-title-notice h4 {
  color: #991b1b;
}

.supplier-title-notice p {
  color: #991b1b;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.55;
  margin: 0;
}

.contract-preview-flow {
  display: grid;
  gap: 6px;
}

.contract-preview-groups {
  display: grid;
  gap: 10px;
}

.contract-field-group {
  background: rgba(248, 250, 252, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.26);
  border-radius: var(--radius-md);
  display: grid;
  gap: 8px;
  padding: 10px;
}

.contract-field-group.has-missing {
  background: rgba(254, 242, 242, 0.46);
  border-color: rgba(220, 38, 38, 0.2);
}

.contract-field-group-header {
  align-items: start;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.contract-field-group-header h5,
.contract-field-group-hint {
  margin: 0;
}

.contract-field-group-header h5 {
  color: var(--color-primary);
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}

.contract-field-group-hint {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.45;
}

.contract-field-group-stat {
  background: rgba(5, 150, 105, 0.09);
  border: 1px solid rgba(5, 150, 105, 0.16);
  border-radius: 999px;
  color: #047857;
  flex: 0 0 auto;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 8px;
}

.contract-field-group.has-missing .contract-field-group-stat {
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.18);
  color: #991b1b;
}

.contract-preview-field {
  align-items: start;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-left: 4px solid rgba(5, 150, 105, 0.72);
  border-radius: var(--radius-sm);
  display: grid;
  gap: 4px;
  padding: 7px 9px;
}

.contract-preview-field.is-missing {
  background: rgba(254, 242, 242, 0.72);
  border-color: rgba(220, 38, 38, 0.22);
  border-left-color: var(--color-destructive);
  scroll-margin: 96px;
}

.contract-preview-field.is-auto-filled {
  background: rgba(15, 108, 189, 0.07);
  border-color: rgba(15, 108, 189, 0.2);
  border-left-color: var(--color-accent);
}

.contract-field-label {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 800;
}

.contract-field-editor,
.contract-table-editor {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(148, 163, 184, 0.42);
  color: #047857;
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.38;
  min-height: 32px;
  overflow-wrap: anywhere;
  padding: 5px 7px;
  resize: vertical;
  white-space: pre-wrap;
  word-break: break-word;
}

.contract-date-editors {
  display: grid;
  gap: 6px;
  grid-template-columns: minmax(78px, 1fr) minmax(58px, 0.72fr) minmax(58px, 0.72fr);
}

.contract-date-part {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.42);
  border-radius: 10px;
  display: flex;
  min-width: 0;
  padding: 0 7px;
}

.contract-date-editor {
  background: transparent;
  border: 0;
  box-shadow: none;
  color: #047857;
  font-size: 0.875rem;
  font-weight: 800;
  min-height: 34px;
  min-width: 0;
  padding: 4px 0;
}

.contract-date-editor:focus {
  box-shadow: none;
  outline: none;
}

.contract-date-editor:disabled {
  color: #0f548c;
  cursor: not-allowed;
  opacity: 1;
}

.contract-date-suffix {
  color: var(--color-text-muted);
  flex: 0 0 auto;
  font-size: 0.75rem;
  font-weight: 800;
}

.contract-preview-field.is-missing .contract-field-editor,
.contract-preview-table td.is-missing .contract-table-editor,
.contract-preview-field.is-missing .contract-date-editor {
  color: #991b1b;
}

.contract-table-editor {
  border: 0;
  border-radius: 8px;
  box-shadow: none;
  font-size: 0.78rem;
  min-height: 30px;
  min-width: 140px;
  padding: 4px 6px;
}

.contract-field-editor:disabled,
.contract-table-editor:disabled {
  background: rgba(239, 246, 255, 0.82);
  color: #0f548c;
  cursor: not-allowed;
  opacity: 1;
}

.payment-terms-override-field {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.92)),
    var(--color-card);
  border: 1px solid rgba(15, 108, 189, 0.22);
  border-left-width: 4px;
  border-left-color: rgba(15, 108, 189, 0.72);
  box-shadow: var(--shadow-sm);
  gap: 10px;
  padding: 10px;
}

.payment-terms-override-hint {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
}

.payment-terms-override-status {
  background: rgba(241, 245, 249, 0.82);
  border: 1px dashed rgba(148, 163, 184, 0.4);
  border-radius: 10px;
  color: var(--color-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
  padding: 8px 10px;
}

.payment-terms-override-field.has-value .payment-terms-override-status {
  background: rgba(5, 150, 105, 0.1);
  border-color: rgba(5, 150, 105, 0.35);
  color: #047857;
}

.payment-terms-override-editor {
  background: rgba(255, 255, 255, 0.95);
  min-height: 132px;
}

.payment-terms-override-editor:focus-visible {
  border-color: rgba(5, 150, 105, 0.72);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

.contract-field-badge {
  align-self: start;
  background: rgba(15, 108, 189, 0.1);
  border: 1px solid rgba(15, 108, 189, 0.18);
  border-radius: 999px;
  color: #0f548c;
  font-size: 0.75rem;
  font-weight: 800;
  justify-self: start;
  padding: 2px 8px;
}

.contract-preview-table-wrap {
  border-radius: var(--radius-sm);
  overflow: auto;
  position: relative;
}

.contract-preview-table-wrap::before {
  color: var(--color-text-muted);
  content: "明细较多时可左右滑动查看";
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.contract-preview-table {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.32);
  border-collapse: collapse;
  min-width: 640px;
  width: 100%;
}

.contract-preview-table th,
.contract-preview-table td {
  border: 1px solid rgba(148, 163, 184, 0.28);
  font-size: 0.8rem;
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
}

.contract-preview-table th {
  background: rgba(15, 108, 189, 0.08);
  color: #334155;
  font-weight: 800;
  white-space: nowrap;
}

.contract-preview-table td.is-recognized {
  color: #047857;
  font-weight: 700;
}

.contract-preview-table td.is-missing,
.contract-preview-table-empty.is-missing {
  color: #991b1b;
  font-weight: 800;
  scroll-margin: 96px;
}

.contract-preview-table-empty {
  background: rgba(254, 242, 242, 0.76);
  border: 1px dashed rgba(220, 38, 38, 0.28);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
}

.empty-state {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin: 0;
}

pre {
  background: #0f172a;
  border-radius: var(--radius-sm);
  color: #dbeafe;
  font-size: 0.8125rem;
  line-height: 1.55;
  margin: 0;
  max-height: min(40vh, 320px);
  min-height: 120px;
  overflow: auto;
  padding: var(--space-3);
  white-space: pre-wrap;
}

@media (min-width: 560px) {
  .card {
    padding: var(--space-4);
  }

  .task-queue-heading {
    align-items: end;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.85fr);
  }
}

@media (min-width: 960px) {
  .page {
    max-width: min(1180px, calc(100vw - 64px));
    padding-bottom: var(--space-5);
    padding-left: 0;
    padding-right: 0;
  }

  .task-drawer {
    align-items: center;
    padding: var(--space-4);
  }

  .drawer-shell {
    border-radius: calc(var(--radius-lg) + 4px);
    max-height: min(88vh, 860px);
    max-width: min(1120px, calc(100vw - 2 * var(--space-4)));
    width: min(88vw, 1120px);
  }

  .task-create-strip {
    align-items: stretch;
    grid-template-columns: minmax(240px, 0.72fr) minmax(420px, 1.28fr);
  }

  .field-preview-card {
    gap: var(--space-3);
  }

  .contract-preview-shell {
    justify-items: center;
  }

  .contract-preview-paper {
    max-width: 980px;
    padding: 24px 28px;
  }

  .contract-preview-flow {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

  .contract-field-group .contract-preview-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contract-preview-field {
    grid-template-columns: minmax(96px, 0.42fr) minmax(0, 1fr);
  }

}

@media (min-width: 1180px) {
  .task-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 479px) {
  .page {
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
    padding-top: max(14px, env(safe-area-inset-top));
  }

  .card {
    border-radius: var(--radius-lg);
    padding: var(--space-3);
  }

  select,
  input,
  textarea {
    font-size: 16px;
  }

  .upload-dropzone {
    align-items: flex-start;
    min-height: 132px;
  }

  .hero-copy {
    padding: var(--space-3);
  }

  .drawer-shell {
    max-height: 92dvh;
    max-width: 100vw;
    min-width: 0;
    width: 100vw;
  }

  .drawer-header,
  .drawer-actions,
  .drawer-content,
  .drawer-panel {
    padding: var(--space-3);
  }

  .drawer-header {
    align-items: flex-start;
    display: flex;
  }

  .drawer-actions {
    align-items: stretch;
    display: grid;
  }

  .drawer-footer-status {
    margin-right: 0;
    max-width: none;
    width: 100%;
  }

  .drawer-action-hint {
    margin-right: 0;
    max-width: none;
    width: 100%;
  }

  .drawer-actions button,
  .drawer-download-action,
  .drawer-download-action .task-download {
    width: 100%;
  }

  .drawer-close {
    flex-shrink: 0;
    width: auto;
  }
}

/* Moderate product redesign: clearer workbench hierarchy without changing business flow. */
:root {
  --color-primary: #10233f;
  --color-secondary: #3d5575;
  --color-text-muted: #6b7f99;
  --color-accent: #1677ff;
  --color-accent-hover: #0f63d9;
  --color-accent-active: #0d4fb0;
  --color-background: #eef4fb;
  --color-foreground: #091321;
  --color-muted: #e8f0fa;
  --color-border: #d7e3f0;
  --color-ring: #1677ff;
  --color-card: #ffffff;
  --color-success: #0b8067;
  --color-success-hover: #086c57;
  --color-warning: #b46014;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 8px 22px rgba(16, 35, 63, 0.06);
  --shadow-md: 0 18px 46px rgba(16, 35, 63, 0.1);
  --shadow-lg: 0 28px 72px rgba(16, 35, 63, 0.18);
}

body {
  background:
    radial-gradient(circle at 18% 0%, rgba(22, 119, 255, 0.14), transparent 30%),
    linear-gradient(180deg, #f7fbff 0%, var(--color-background) 42%, #f8fafc 100%);
}

.page {
  gap: var(--space-4);
  max-width: 760px;
}

.hero-copy {
  background:
    linear-gradient(135deg, rgba(22, 119, 255, 0.1), rgba(11, 128, 103, 0.06)),
    var(--color-card);
  border-color: rgba(22, 119, 255, 0.18);
  border-radius: calc(var(--radius-lg) + 6px);
  box-shadow: var(--shadow-md);
  gap: var(--space-3);
  padding: var(--space-4);
}

h1 {
  font-size: clamp(1.55rem, 5.5vw, 2.35rem);
  letter-spacing: -0.055em;
}

h1 .user-name {
  color: var(--color-accent);
}

.hero-description {
  color: var(--color-secondary);
  font-size: 0.95rem;
  max-width: 620px;
}

.hero-steps {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-steps span {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(22, 119, 255, 0.14);
  border-radius: 999px;
  color: #21456f;
  font-size: 0.8125rem;
  font-weight: 800;
  padding: 8px 10px;
  text-align: center;
}

.workbench-card {
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(215, 227, 240, 0.88);
  border-radius: calc(var(--radius-lg) + 6px);
  box-shadow: var(--shadow-md);
  padding: var(--space-3);
}

.task-create-strip {
  background:
    linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  border-color: rgba(22, 119, 255, 0.28);
  border-radius: calc(var(--radius-lg) + 4px);
  box-shadow: 0 18px 42px rgba(22, 119, 255, 0.1);
  gap: var(--space-3);
  margin: 0;
  padding: var(--space-3);
}

.task-create-strip.is-creating {
  border-style: solid;
  grid-column: 1 / -1;
}

.create-panel-heading {
  align-items: start;
  display: flex;
  gap: var(--space-2);
  justify-content: space-between;
}

.create-panel-heading .eyebrow,
.create-panel-heading h2,
.create-panel-heading .hint {
  margin: 0;
}

.create-panel-heading h2 {
  color: var(--color-primary);
  font-size: clamp(1.1rem, 3.2vw, 1.35rem);
  letter-spacing: -0.04em;
}

.create-panel-controls {
  display: grid;
  gap: var(--space-3);
}

.create-panel-actions {
  align-items: center;
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
}

.create-panel-actions .hint {
  margin: 0;
}

.template-field select {
  background-color: #ffffff;
}

.upload-dropzone {
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(135deg, rgba(22, 119, 255, 0.52), rgba(11, 128, 103, 0.34)) border-box;
  border-radius: calc(var(--radius-lg) + 2px);
  min-height: 128px;
}

.upload-dropzone:hover,
.upload-dropzone.is-dragging {
  box-shadow: 0 0 0 5px rgba(22, 119, 255, 0.1), var(--shadow-sm);
  transform: translateY(-1px);
}

.upload-dropzone.is-disabled {
  background:
    linear-gradient(#f8fafc, #f8fafc) padding-box,
    linear-gradient(135deg, rgba(148, 163, 184, 0.45), rgba(203, 213, 225, 0.42)) border-box;
}

.upload-mark {
  background: rgba(22, 119, 255, 0.1);
  color: var(--color-accent);
}

.task-queue-panel {
  background: rgba(248, 250, 252, 0.76);
  border: 1px solid rgba(215, 227, 240, 0.92);
  border-radius: var(--radius-lg);
  min-height: clamp(280px, calc(100vh - 260px), 520px);
  padding: var(--space-3);
}

.task-queue-heading {
  align-items: start;
  display: grid;
  gap: var(--space-2);
  grid-template-columns: minmax(0, 1fr) auto;
}

.task-queue-heading .hint {
  grid-column: 1 / -1;
  margin: 0;
}

.task-board-create-button {
  min-height: 42px;
  padding-inline: var(--space-3);
}

.task-card,
.new-task-card {
  border-radius: var(--radius-lg);
}

.new-task-card {
  background: rgba(22, 119, 255, 0.06);
  border-color: rgba(22, 119, 255, 0.32);
}

.new-task-card.is-empty {
  align-items: center;
  grid-column: 1 / -1;
  justify-content: center;
  min-height: 220px;
  text-align: center;
}

.task-card {
  background: #ffffff;
  border-color: rgba(215, 227, 240, 0.96);
  box-shadow: 0 10px 24px rgba(16, 35, 63, 0.05);
}

.task-card.is-busy {
  background: #f5f9ff;
  border-color: rgba(22, 119, 255, 0.22);
}

.task-card.is-active {
  border-color: rgba(22, 119, 255, 0.52);
  box-shadow: 0 0 0 4px rgba(22, 119, 255, 0.1);
}

.task-card.is-complete {
  background: #f6fffb;
  border-color: rgba(11, 128, 103, 0.24);
}

.task-stage {
  background: rgba(22, 119, 255, 0.07);
  border-color: rgba(22, 119, 255, 0.14);
  color: #0f548c;
}

.status-needs_text,
.status-needs_fields {
  background: rgba(180, 96, 20, 0.1);
  color: #8a460d;
}

.btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 10px 22px rgba(22, 119, 255, 0.2);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

button:disabled {
  background: #9aa9bb;
  border-color: #9aa9bb;
}

.drawer-backdrop {
  background: rgba(9, 19, 33, 0.48);
  backdrop-filter: blur(6px);
}

.drawer-shell {
  border-color: rgba(215, 227, 240, 0.92);
}

.drawer-header,
.drawer-actions {
  background: rgba(248, 250, 252, 0.98);
}

.drawer-step-rail span {
  background: #edf4fc;
}

.drawer-step-rail span.is-active {
  background: rgba(22, 119, 255, 0.12);
  border-color: rgba(22, 119, 255, 0.24);
  color: #0f548c;
}

.drawer-action-hint {
  background: rgba(22, 119, 255, 0.07);
  border-color: rgba(22, 119, 255, 0.14);
}

.drawer-panel {
  background: rgba(248, 250, 252, 0.86);
}

.field-preview-summary {
  align-items: center;
}

.field-preview-jump,
.field-preview-filter {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(22, 119, 255, 0.2);
  color: #0f548c;
  font-size: 0.8125rem;
  min-height: 36px;
  padding: 6px 10px;
}

.field-preview-summary.has-missing .field-preview-jump,
.field-preview-summary.has-missing .field-preview-filter {
  border-color: rgba(220, 38, 38, 0.22);
  color: #991b1b;
}

.contract-preview-paper {
  background: #ffffff;
  background-size: auto;
  box-shadow: 0 20px 52px rgba(16, 35, 63, 0.1);
}

.contract-preview-header {
  text-align: left;
}

.contract-preview-header h3 {
  letter-spacing: -0.03em;
}

.contract-preview-shell.show-missing-only .contract-preview-field.is-recognized,
.contract-preview-shell.show-missing-only .contract-preview-table td.is-recognized {
  display: none;
}

@media (min-width: 760px) {
  .page {
    max-width: min(1180px, calc(100vw - 64px));
  }

  .app-hero,
  .workbench-card {
    max-width: 100%;
  }

  .hero-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .create-panel-controls {
    grid-template-columns: minmax(220px, 0.55fr) minmax(360px, 1.45fr);
  }

  .task-create-strip.is-creating {
    padding: var(--space-4);
  }
}

@media (max-width: 640px) {
  .hero-copy,
  .task-create-strip,
  .task-queue-panel {
    padding: var(--space-3);
  }

  .hero-steps {
    grid-template-columns: 1fr 1fr;
  }

  .upload-dropzone {
    min-height: 124px;
  }

  .create-panel-actions {
    align-items: stretch;
    background: rgba(255, 255, 255, 0.92);
    bottom: 0;
    flex-direction: column;
    padding-top: var(--space-2);
    position: sticky;
  }

  .create-panel-actions button,
  .task-board-create-button {
    width: 100%;
  }

  .task-queue-heading {
    grid-template-columns: 1fr;
  }

  .drawer-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .drawer-actions button,
  .drawer-download-action,
  .drawer-download-action .task-download,
  .drawer-action-hint {
    width: 100%;
  }
}