/* ==========================================================================
   LoomImage V4.0 · Modern Light Aesthetic & Refined Layout System
   ========================================================================== */

:root {
  /* Color Palette - Clean Light Mode */
  --canvas: #f8fafc;         /* Slate 50 base background */
  --paper: #ffffff;          /* Pure white card surface */
  --ink: #0f172a;            /* Slate 900 primary text */
  --ink-secondary: #334155;  /* Slate 700 secondary text */
  --muted: #64748b;          /* Slate 500 muted text */
  --line: #e2e8f0;           /* Slate 200 standard border */
  --line-soft: #f1f5f9;      /* Slate 100 subtle divider */

  /* Brand Colors - Elegant Emerald Teal */
  --green: #0f766e;          /* Teal 700 primary accent */
  --green-dark: #115e59;     /* Teal 800 dark state */
  --green-soft: #f0fdf4;     /* Emerald 50 soft tint */
  --green-border: #99f6e4;   /* Teal 200 accent border */

  /* Warning / Alert Colors - Amber & Gold */
  --amber: #d97706;          /* Amber 600 warning accent */
  --amber-dark: #92400e;     /* Amber 800 dark text */
  --amber-soft: #fffbeb;     /* Amber 50 soft alert tint */
  --amber-border: #fde68a;   /* Amber 200 border */

  /* Danger / Error Colors - Coral & Crimson */
  --coral: #e11d48;          /* Rose 600 error accent */
  --coral-dark: #be123c;     /* Rose 700 dark error */
  --coral-soft: #fff1f2;     /* Rose 50 soft alert background */
  --coral-border: #fecdd3;   /* Rose 200 border */

  /* Navy / Action Colors */
  --navy: #2563eb;           /* Blue 600 accent */
  --navy-dark: #1d4ed8;      /* Blue 700 dark */
  --navy-soft: #eff6ff;      /* Blue 50 soft tint */

  /* Sidebar Design Tokens (Light Theme Only) */
  --side-bg: #ffffff;        /* Pure white sidebar */
  --side-line: #e2e8f0;      /* Subtle border */
  --side-ink: #0f172a;       /* Charcoal text */
  --side-muted: #64748b;     /* Muted nav text */
  --side-active-bg: #f0fdf4; /* Emerald tint active bg */
  --side-active-text: #0f766e;/* Emerald active text */

  /* Typography & Utilities */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: "Cascadia Code", "Fira Code", Consolas, ui-monospace, monospace;
  
  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow: 0 4px 14px 0 rgba(15, 23, 42, 0.05);
  --shadow-hover: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --shadow-modal: 0 25px 50px -12px rgba(15, 23, 42, 0.22);

  font-family: var(--font-sans);
}

* {
  box-sizing: border-box;
}

body {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ── 侧边导航 (Sidebar - Modern Light Theme) ─────────────────────────── */
.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  border-right: 1px solid var(--side-line);
  background: var(--side-bg);
  color: var(--side-ink);
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 18px;
  border-bottom: 1px solid var(--side-line);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
  color: #fff;
  font-family: Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.25);
}

.brand-text {
  display: grid;
  line-height: 1.25;
}

.brand-text strong {
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand-text span {
  color: var(--side-muted);
  font-size: 11.5px;
  font-weight: 500;
}

.side-nav {
  display: grid;
  gap: 4px;
  padding: 16px 12px;
}

.side-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--side-muted);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.18s ease;
}

.side-nav a:hover {
  color: var(--ink);
  background: var(--line-soft);
}

.side-nav a.active {
  color: var(--side-active-text);
  background: var(--side-active-bg);
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(15, 118, 110, 0.15);
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex: none;
  opacity: 0.85;
}

.side-foot {
  margin-top: auto;
  padding: 16px 20px 20px;
  border-top: 1px solid var(--side-line);
  background: var(--paper);
}

.side-foot dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.side-foot dt {
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.side-foot dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  font-weight: 600;
}

.user-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.user-avatar {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  border: 1px solid var(--green-border);
}

.user-email {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.logout-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: none;
  height: 28px;
  padding: 0 10px;
  border: 1px solid var(--coral-border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.18s ease;
}

.logout-btn:hover {
  background: var(--coral-soft);
  border-color: var(--coral);
  color: var(--coral);
  transform: translateY(-1px);
}

/* ── 顶栏 (Topbar - Modern Glassmorphism) ───────────────────────────── */
.shell {
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 60px;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.topbar-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-title h1 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.topbar-note {
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}

.progress-count {
  min-width: 80px;
  padding: 5px 14px;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-full);
  color: var(--green);
  background: var(--green-soft);
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 700;
  text-align: center;
}

/* ── 工作区与面板 (Workspace Layout) ─────────────────────────────────── */
.workspace {
  display: grid;
  grid-template-columns: minmax(360px, 440px) minmax(0, 1fr);
  align-items: start;
  gap: 20px;
  max-width: 1600px;
  margin: 0 auto;
  padding: 20px 28px 40px;
  width: 100%;
}

.output-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
  align-self: stretch;
}

.output-col .results-panel {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.output-col .results-panel .panel-body {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.output-col .results-panel .results {
  flex: 1;
  align-content: start;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.panel:hover {
  box-shadow: var(--shadow-hover);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
  background: #ffffff;
}

.panel-head h2, .panel-head h3 {
  font-size: 16px;
  font-weight: 700;
}

.panel-body {
  padding: 20px;
}

.kicker {
  margin: 0 0 3px;
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.step-count {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--line-soft);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
}

/* ── 表单控件 (Form & Input Pane) ─────────────────────────────────── */
.input-pane {
  position: sticky;
  top: 80px;
}

form > label, .advanced-grid label {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.field-heading {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-assist-button {
  margin-left: auto;
  padding: 4px 10px;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-full);
  color: var(--green);
  background: var(--green-soft);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ai-assist-button:hover:not(:disabled) {
  border-color: var(--green);
  background: #ccfbf1;
  transform: translateY(-1px);
}

label small {
  color: var(--muted);
  font-weight: 400;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--ink);
  background: #ffffff;
  font-size: 13.5px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--green);
  outline: none;
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

textarea {
  resize: vertical;
  line-height: 1.5;
}

fieldset {
  margin: 6px 0 16px;
  padding: 0;
  border: 0;
}

legend {
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.upload-control {
  display: grid;
  gap: 6px;
  padding: 20px;
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius-md);
  color: var(--green);
  background: #f8fafc;
  text-align: center;
  cursor: pointer;
  transition: all 0.18s ease;
}

.upload-control:hover {
  border-color: var(--green);
  background: var(--green-soft);
  transform: translateY(-1px);
}

.upload-control input {
  display: none;
}

.upload-control > span {
  font-weight: 700;
  font-size: 14px;
}

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

.reference-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.reference-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 30px;
  min-height: 72px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.reference-item:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-sm);
}

.reference-item img {
  width: 64px;
  height: 100%;
  min-height: 72px;
  object-fit: cover;
  background: var(--line-soft);
}

.reference-meta {
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
  padding: 8px;
}

.reference-meta p {
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.remove {
  width: 26px;
  height: 26px;
  margin: 4px 4px 0 0;
  padding: 0;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.remove:hover {
  color: var(--coral);
  background: var(--coral-soft);
}

.field-error {
  color: var(--coral);
  font-size: 12px;
  font-weight: 600;
  margin-top: 6px;
}

.advanced-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 12px;
  padding: 4px 0 10px;
}

.brand-color-field > span {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.brand-color-field input[type="color"] {
  width: 38px;
  min-width: 38px;
  height: 38px;
  padding: 2px;
  border-radius: 6px;
  cursor: pointer;
}

/* Primary Button Design */
.primary {
  width: 100%;
  min-height: 44px;
  padding: 10px 20px;
  border: 0;
  border-radius: var(--radius-sm);
  color: #ffffff;
  background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.22);
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

.primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #115e59 0%, #0f766e 100%);
  box-shadow: 0 6px 16px rgba(15, 118, 110, 0.3);
  transform: translateY(-1px);
}

.primary:active:not(:disabled) {
  transform: scale(0.985);
}

.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.secondary:hover:not(:disabled) {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-soft);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

/* ── 流程进度条 (Pipeline Stages - Modern Pills) ──────────────────────── */
.stage-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.stage-list li {
  position: relative;
  min-height: 62px;
  padding: 10px;
  border: 1px solid var(--line);
  border-top: 3px solid #cbd5e1;
  border-radius: var(--radius-sm);
  color: var(--muted);
  background: #ffffff;
  font-size: 11.5px;
  line-height: 1.35;
  transition: all 0.2s ease;
}

.stage-list li span {
  display: block;
  margin-bottom: 4px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: #94a3b8;
}

.stage-list li.active {
  border-color: var(--green);
  border-top-color: var(--green);
  color: var(--green);
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.12);
  font-weight: 700;
}

.stage-list li.active span {
  color: var(--green);
}

.stage-list li.done {
  border-top-color: #0d9488;
  color: var(--green-dark);
  background: var(--green-soft);
}

.stage-list li.done span {
  color: var(--green);
}

.status {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: #ffffff;
  font-family: var(--mono);
  font-size: 13px;
  white-space: pre-wrap;
  box-shadow: var(--shadow-sm);
}

.status::before {
  content: "●";
  flex: none;
  color: var(--green);
  font-size: 10px;
}

.status.error {
  border-color: var(--coral-border);
  color: var(--coral-dark);
  background: var(--coral-soft);
}

.status.error::before {
  color: var(--coral);
}

.resume-button, .retry-step-button {
  margin: 12px 0 2px;
  padding: 10px 16px;
  border: 1px solid var(--coral-border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--coral-dark);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.retry-step-button:hover, .resume-button:hover {
  background: var(--coral-soft);
}

/* ── 素材风险提示 (Risk Review Banner) ─────────────────────────── */
.risk-review {
  scroll-margin-top: 80px;
  border-left: 4px solid var(--amber) !important;
  border-color: var(--amber-border);
  background: var(--amber-soft);
}

.risk-alert-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--amber-border);
  background: rgba(254, 243, 199, 0.75);
}

.risk-alert-icon {
  display: grid;
  flex: none;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: #ffffff;
  background: var(--amber);
  font-size: 18px;
  font-weight: 800;
}

.risk-alert-label {
  margin: 0 0 2px;
  color: var(--amber-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.risk-alert-head h3 {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
}

.risk-count {
  flex: none;
  margin-left: auto;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: #fef3c7;
  color: var(--amber-dark);
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--amber-border);
}

.risk-body {
  padding: 20px;
}

.risk-summary {
  margin: 0;
  color: var(--ink);
  font-size: 13.5px;
  line-height: 1.65;
}

.risk-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--amber-border);
}

.risk-actions button {
  width: auto;
  min-width: 140px;
  min-height: 40px;
  padding: 8px 18px;
  font-size: 13px;
}

/* ── 方案确认与卡片 (Plan Approval Cards System) ─────────────────── */
.plan-count {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  color: var(--green);
  background: var(--green-soft);
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 700;
}

.plan-help {
  margin: 0 0 16px;
  padding: 12px 16px;
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--ink);
  background: var(--green-soft);
  font-size: 13px;
  line-height: 1.55;
}

.plan-list {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.plan-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  transition: all 0.18s ease;
}

.plan-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow);
}

.plan-index {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--green-soft);
  color: var(--green);
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 800;
}

.plan-group {
  margin: 0 0 4px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.plan-card h4 {
  font-size: 15px;
  margin: 0 0 4px;
}

.plan-card small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.plan-card p:not(.plan-group) {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.55;
}

.plan-card .visible-copy {
  display: inline-block;
  color: var(--green-dark);
  font-weight: 700;
  background: var(--green-soft);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  margin-top: 6px;
  font-size: 13px;
}

.plan-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}

.plan-actions button {
  width: 100%;
  min-width: 100px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: #ffffff;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.plan-actions button:hover {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-soft);
}

.plan-approval .panel-body > button.primary {
  margin-top: 12px;
}

/* ── 结果面板与成品展示 (Results Gallery Grid) ───────────────────────── */
.result-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.revision-chip {
  padding: 4px 14px;
  border-radius: var(--radius-full);
  background: var(--green-soft);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}

.revision-chip.exhausted {
  background: var(--coral-soft);
  color: var(--coral);
}

.tool-button {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}

.tool-button:hover {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-soft);
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.results.grouped {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
}

.result-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.result-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line-soft);
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
}

.result-group-title span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.result-group-title span:first-child::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.group-count {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-full);
  background: var(--green-soft);
  color: var(--green);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  width: 100%;
}

.results.empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: 60px 20px;
  border: 2px dashed var(--line);
  border-radius: var(--radius-md);
  color: var(--muted);
  text-align: center;
  background: #ffffff;
}

.result-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.result-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.result-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #f8fafc;
}

.result-card.detail img {
  aspect-ratio: 2 / 3;
}

.result-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.result-kind {
  margin: 0 0 4px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.result-title {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.result-copy {
  min-height: 18px;
  margin: 4px 0 12px;
  color: var(--muted);
  font-size: 12px;
  flex: 1;
}

/* 2x2 Clean Action Button Grid */
.result-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: auto;
}

.result-actions a, .result-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-sm);
  color: var(--green);
  background: var(--green-soft);
  text-align: center;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.result-actions a:hover, .result-actions button:hover:not(:disabled) {
  background: #ccfbf1;
  border-color: var(--green);
}

/* Placeholder & Shimmer Animation */
.result-card.placeholder .ph-media {
  display: grid;
  place-items: center;
  height: 220px;
  background: #f1f5f9;
  color: #94a3b8;
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
}

.result-card.placeholder.generating .ph-media {
  color: transparent;
  background: linear-gradient(100deg, #f1f5f9 40%, #ffffff 50%, #f1f5f9 60%);
  background-size: 200% 100%;
  animation: shimmer 1.5s linear infinite;
}

@keyframes shimmer {
  to { background-position: -200% 0; }
}

.result-card.generating {
  border-color: var(--green);
  animation: breathe 2s ease-in-out infinite;
}

@keyframes breathe {
  50% { box-shadow: 0 0 0 6px rgba(15, 118, 110, 0.14); }
}

/* ── 弹窗体系 (Modals & Dialogs - Refined Layout & Header Standards) ───── */
.plan-dialog, .compare-dialog, .approved-plan-dialog, .revision-dialog, .risk-edit-dialog, .redraw-dialog {
  width: min(720px, calc(100vw - 32px));
  max-height: calc(100vh - 40px);
  overflow: auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--ink);
  background: #ffffff;
  box-shadow: var(--shadow-modal);
}

.plan-dialog::backdrop, .compare-dialog::backdrop, .approved-plan-dialog::backdrop, .revision-dialog::backdrop, .risk-edit-dialog::backdrop, .redraw-dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.revision-dialog {
  width: min(1080px, calc(100vw - 32px));
}

.risk-edit-dialog {
  width: min(1200px, calc(100vw - 32px));
  padding: 0;
}

/* Dialog Header Standard Layout */
.revision-dialog-head, .risk-edit-head, .plan-dialog-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.risk-edit-head {
  padding: 20px 24px;
  margin-bottom: 0;
}

.icon-close {
  display: grid;
  flex: none;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: #f8fafc;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.15s ease;
}

.icon-close:hover {
  color: var(--ink);
  background: var(--line-soft);
  border-color: #cbd5e1;
}

.dialog-note {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

/* Canvas Annotation Section */
.annotation-stage {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #f8fafc;
}

.annotation-stage img {
  display: block;
  width: 100%;
  max-height: 55vh;
  object-fit: contain;
}

.annotation-stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  touch-action: none;
}

.annotation-guide {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-sm);
  color: #ffffff;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  font-size: 12px;
  pointer-events: none;
  font-weight: 600;
}

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

.annotation-tools button {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  color: var(--ink);
  background: #ffffff;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.annotation-tools button:hover:not(:disabled) {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-soft);
}

/* Revision & Redraw Dialog Footer Standard */
.revision-footer, .risk-edit-footer, .compare-actions, .product-brief-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.revision-footer button, .risk-edit-footer button, .compare-actions button, .product-brief-actions button {
  width: auto;
  min-width: 120px;
}

.revision-cost {
  color: var(--ink-secondary);
  font-weight: 700;
  font-size: 13px;
}

/* Dialog content contracts retained by the workbench markup. */
.revision-target {
  margin: 0 0 16px;
  padding: 11px 13px;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-md);
  color: var(--green-dark);
  background: var(--green-soft);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.55;
}

.revision-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: 18px;
}

.annotation-section, .reference-section {
  display: grid;
  align-content: start;
  gap: 10px;
  min-width: 0;
}

.annotation-section h4, .reference-section h4, .risk-edit-section h4, .risk-evidence h4 {
  font-size: 13px;
}

.annotation-preview-button {
  margin-left: auto;
  border-color: var(--coral-border) !important;
  color: var(--coral-dark) !important;
  background: var(--coral-soft) !important;
}

.annotation-preview-panel {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 11px;
  border: 1px dashed var(--coral-border);
  border-radius: var(--radius-md);
  background: #fffafb;
}

.annotation-preview-panel[hidden] { display: none; }
.annotation-preview-panel > div { display: grid; gap: 2px; color: var(--coral-dark); }
.annotation-preview-panel small, .annotation-preview-panel figcaption, .ref-hint { color: var(--muted); font-size: 11px; }
.annotation-preview-panel img { display: block; width: 100%; max-height: 48vh; border: 1px solid var(--coral-border); border-radius: var(--radius-sm); object-fit: contain; background: #fff; }

.revision-side-panel {
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: #fbfefd;
}

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

.revision-references figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
}

.revision-references img { display: block; width: 100%; aspect-ratio: 1; object-fit: contain; background: #f8fafc; }
.revision-references figcaption { padding: 6px 7px; overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.revision-references figure button { position: absolute; top: 4px; right: 4px; width: 26px; height: 26px; padding: 0; border: 0; border-radius: 50%; color: #fff; background: rgba(15, 23, 42, .72); cursor: pointer; }
.add-reference { min-height: 96px; }
.add-reference input { display: none; }

.revision-instruction, .plan-dialog label {
  display: grid;
  gap: 7px;
  margin: 12px 0;
  color: var(--ink-secondary);
  font-size: 13px;
  font-weight: 700;
}

.plan-dialog input, .plan-dialog textarea {
  width: 100%;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: #fff;
  font: inherit;
  font-weight: 400;
  line-height: 1.5;
}

.plan-dialog textarea { resize: vertical; }
.plan-dialog input:focus, .plan-dialog textarea:focus, .risk-edit-form input:focus, .risk-edit-form textarea:focus, .risk-edit-form select:focus { border-color: var(--green); outline: 3px solid rgba(15, 118, 110, .14); }

.compare-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.compare-content section { padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.compare-content h4 { font-size: 14px; }
.compare-content p { margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.compare-content strong { color: var(--ink-secondary); }
.compare-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.compare-actions button { width: 100%; }

.approved-plan-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  margin: 16px 0;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: #fbfefd;
}

.approved-plan-summary dl { margin: 0; }
.approved-plan-summary dt { color: var(--muted); font-size: 11px; }
.approved-plan-summary dd { margin: 4px 0 0; color: var(--ink-secondary); font-size: 13px; font-weight: 700; }
.approved-plan-card { grid-template-columns: 42px minmax(0, 1fr); }
.approved-plan-meta { margin: 9px 0 0; color: var(--muted); font-size: 12px; }

.code-field { font-family: var(--mono) !important; letter-spacing: .06em; text-transform: uppercase; }
.code-status { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; font-weight: 400; }
.code-status.ok { color: var(--green-dark); }
.code-status.bad { color: var(--coral); }
.code-status a, .dialog-note a { color: var(--green); font-weight: 700; }

.product-brief-dialog { width: min(540px, calc(100vw - 32px)); }
.product-brief-dialog textarea { min-height: 190px; line-height: 1.65; }
.product-brief-actions { display: grid; grid-template-columns: 1fr 1.2fr; }
.product-brief-actions button { width: 100%; }

/* Risk edit keeps its evidence surface visible without relying on browser defaults. */
.risk-edit-intro { margin: 0; padding: 0 24px 18px; color: var(--muted); font-size: 12.5px; }
.risk-edit-layout { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(300px, .7fr); max-height: min(640px, calc(100vh - 220px)); border-top: 1px solid var(--line-soft); }
.risk-edit-form, .risk-evidence { min-height: 0; overflow: auto; padding: 20px 24px 24px; }
.risk-edit-form { background: #fff; }
.risk-evidence { border-left: 1px solid var(--line-soft); background: #fbfefd; }
.risk-edit-section + .risk-edit-section { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line-soft); }
.risk-edit-section h4 small { color: var(--muted); font-size: 11px; font-weight: 400; }
.risk-edit-form label { display: grid; gap: 7px; color: var(--ink-secondary); font-size: 12px; font-weight: 700; }
.risk-edit-form input, .risk-edit-form textarea, .risk-edit-form select, .risk-edit-form output { width: 100%; min-height: 38px; padding: 9px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--ink); background: #fff; font: inherit; font-size: 13px; font-weight: 400; }
.risk-edit-form textarea { resize: vertical; }
.risk-edit-form output { display: grid; align-items: center; color: var(--muted); background: var(--line-soft); }
.risk-edit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.risk-edit-wide { grid-column: 1 / -1; }
.risk-edit-facts { display: grid; gap: 8px; }
.risk-edit-fact { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: center; }
.risk-edit-fact .text-button { margin: 0; }
.risk-edit-references { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 9px; }
.risk-edit-reference { display: grid; gap: 6px; padding: 7px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; }
.risk-edit-reference.is-linked { border-color: var(--amber-border); background: var(--amber-soft); }
.risk-edit-reference img { display: block; width: 100%; aspect-ratio: 1; object-fit: contain; border-radius: 6px; background: var(--line-soft); }
.risk-edit-reference strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.risk-edit-reference small { color: var(--amber-dark); font-size: 10px; font-weight: 700; }
.risk-edit-reference-actions { display: flex; gap: 6px; }
.risk-edit-reference-actions button { flex: 1; min-height: 28px; padding: 3px; border: 1px solid var(--line); border-radius: 6px; color: var(--navy); background: #fff; font-size: 10px; cursor: pointer; }
.risk-edit-add-reference { display: grid; place-items: center; min-height: 68px; margin-top: 10px; border: 1px dashed var(--green-border); border-radius: var(--radius-sm); color: var(--green) !important; cursor: pointer; }
.risk-edit-add-reference input { display: none; }
.risk-edit-evidence { display: grid; gap: 9px; }
.risk-evidence-card { padding: 12px; border-left: 3px solid var(--amber); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--amber-soft); }
.risk-evidence-card strong { font-size: 12px; }
.risk-evidence-card p { margin: 5px 0 0; color: var(--ink-secondary); font-size: 11px; line-height: 1.55; }
.risk-evidence-links { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.risk-evidence-links span { padding: 3px 7px; border-radius: var(--radius-full); color: var(--amber-dark); background: #fff; font-size: 10px; font-weight: 700; }
.risk-evidence-actions { margin-top: 16px; }

@media (max-width: 700px) {
  .revision-workspace, .risk-edit-layout, .compare-content, .approved-plan-summary, .risk-edit-grid, .product-brief-actions { grid-template-columns: 1fr; }
  .risk-edit-layout { max-height: none; }
  .risk-evidence { border-top: 1px solid var(--line-soft); border-left: 0; }
  .annotation-tools { align-items: stretch; flex-wrap: wrap; }
  .annotation-preview-button { margin-left: 0; }
  .risk-edit-fact { grid-template-columns: 1fr; }
}

/* Overall redraw materials */
.redraw-intro {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: -2px 0 18px;
  padding: 12px 14px;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-md);
  background: var(--green-soft);
}

.redraw-intro span {
  flex: none;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  color: var(--green-dark);
  background: #ffffff;
  font-size: 11px;
  font-weight: 700;
}

.redraw-intro p {
  margin: 0;
  color: var(--ink-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.redraw-materials {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #f8fafc;
}

.section-caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section-caption strong { font-size: 13px; }
.section-caption small { color: var(--muted); font-size: 11px; }

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.media-grid--supplements:not(:empty) { margin-top: 12px; }

.media-tile {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--ink);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.media-tile:hover, .media-tile:focus-within {
  border-color: var(--green-border);
  box-shadow: var(--shadow-hover);
}

.media-tile img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--line-soft);
}

.media-tile__body { display: grid; gap: 5px; padding: 10px; }
.media-tile__title { overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.media-tile__meta { display: flex; justify-content: space-between; gap: 5px; color: var(--muted); font-size: 10px; }
.media-role { padding: 2px 6px; border-radius: var(--radius-full); color: var(--green-dark); background: var(--green-soft); }

.media-tile__actions {
  position: absolute;
  inset: 0 0 auto;
  display: flex;
  justify-content: flex-end;
  gap: 5px;
  padding: 7px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.media-tile:hover .media-tile__actions, .media-tile:focus-within .media-tile__actions, .media-tile--disabled .media-tile__actions, .media-tile--error .media-tile__actions { opacity: 1; transform: none; }

.media-tile__actions button, .media-tile__actions label {
  min-height: 28px;
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-sm);
  color: #ffffff;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(8px);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
}

.media-tile__actions input { display: none; }
.media-tile--disabled img { opacity: 0.38; filter: grayscale(1); }
.media-tile--disabled .media-tile__body { opacity: 0.65; }
.media-tile--replaced { border-color: var(--green-border); }
.media-tile--loading::after, .media-tile--error::after { position: absolute; inset: 0; display: grid; place-items: center; font-size: 11px; font-weight: 700; }
.media-tile--loading::after { content: "上传中…"; color: var(--green-dark); background: rgba(255, 255, 255, 0.86); }
.media-tile--error { border-color: var(--coral-border); }
.media-tile--error::after { content: "上传失败"; color: var(--coral-dark); background: rgba(255, 241, 242, 0.88); pointer-events: none; }

.media-tile--add {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 5px;
  min-height: 130px;
  padding: 14px;
  border-style: dashed;
  color: var(--green-dark);
  background: #ffffff;
  text-align: center;
  cursor: pointer;
}

.media-tile--add:hover { background: var(--green-soft); }
.media-tile--add small { color: var(--muted); font-size: 10px; line-height: 1.45; }
.media-add-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: #ffffff; background: var(--green); font-size: 19px; }

.redraw-add-tile { margin-top: 12px; }
.redraw-add-tile > .media-tile--add { width: min(250px, 100%); }
.redraw-add-panel { display: grid; grid-template-columns: minmax(160px, 230px) minmax(120px, 180px); align-items: end; gap: 10px; max-width: 440px; margin-top: 10px; padding: 12px; border: 1px dashed var(--green-border); border-radius: var(--radius-md); background: #ffffff; }
.redraw-add-panel label { display: grid; gap: 5px; color: var(--muted); font-size: 11px; font-weight: 600; }

.redraw-notes { margin-top: 14px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #ffffff; }
.redraw-notes summary { padding: 11px 14px; color: var(--green-dark); font-size: 13px; font-weight: 600; cursor: pointer; }
.redraw-notes textarea { width: calc(100% - 28px); margin: 0 14px 14px; }
.same-sku-check { display: flex; align-items: center; gap: 8px; margin-top: 12px; padding: 10px 12px; border: 1px solid var(--amber-border); border-radius: var(--radius-sm); color: var(--amber-dark); background: var(--amber-soft); font-size: 12px; font-weight: 600; }
.same-sku-check input { width: auto; }

@media (pointer: coarse), (max-width: 700px) {
  .media-tile__actions { position: static; justify-content: stretch; padding: 0 10px 10px; opacity: 1; transform: none; }
  .media-tile__actions button, .media-tile__actions label { flex: 1; color: var(--green-dark); background: var(--green-soft); border-color: var(--green-border); text-align: center; }
}

@media (max-width: 700px) {
  .media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .redraw-intro { align-items: flex-start; flex-direction: column; }
  .redraw-add-panel { grid-template-columns: 1fr; max-width: none; }
}

/* ── Lightbox & Toast ──────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
}

.lb-figure img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  background: #ffffff;
}

.action-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  max-width: min(440px, calc(100vw - 48px));
  padding: 14px 18px;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-md);
  color: var(--green-dark);
  background: #ffffff;
  box-shadow: var(--shadow-hover);
  font-size: 13.5px;
  font-weight: 600;
}

.action-toast.success {
  border-color: var(--green-border);
  background: var(--green-soft);
  color: var(--green-dark);
}

.action-toast.error {
  border-color: var(--coral-border);
  background: var(--coral-soft);
  color: var(--coral-dark);
}

/* ── Auth Overlay (Login / Register Modal) ─────────────────────────── */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(10px);
}

.login-panel {
  width: min(420px, 100%);
  padding: 30px;
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-modal);
}

.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.auth-tabs button {
  flex: 1;
  padding: 10px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.auth-tabs button.active {
  border-color: var(--green);
  background: var(--green-soft);
  color: var(--green);
  font-weight: 700;
}

/* ── Hidden Override & Utilities ────────────────────────────────────── */
[hidden] {
  display: none !important;
}

.jobs-panel {
  grid-column: 1 / -1;
}

body:not(.jobs-mode) .jobs-panel {
  display: none;
}

body.jobs-mode .input-pane, body.jobs-mode .output-col {
  display: none;
}

.jobs-list {
  display: grid;
  gap: 12px;
}

.job-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  transition: all 0.18s ease;
}

.job-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: #cbd5e1;
}

.job-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.job-info strong {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.job-info p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.job-status {
  flex: none;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--green-soft);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--green-border);
}

.job-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.job-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.job-action-btn.primary-job-btn {
  border: 0;
  background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(15, 118, 110, 0.2);
}

.job-action-btn.primary-job-btn:hover {
  background: linear-gradient(135deg, #115e59 0%, #0f766e 100%);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.3);
  transform: translateY(-1px);
}

.job-action-btn.secondary-job-btn {
  border: 1px solid var(--green-border);
  background: var(--green-soft);
  color: var(--green);
}

.job-action-btn.secondary-job-btn:hover {
  background: #ccfbf1;
  border-color: var(--green);
  transform: translateY(-1px);
}

/* ── Responsive Viewports ────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .stage-list { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 980px) {
  body { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    flex-direction: row;
    align-items: center;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--side-line);
  }
  .brand { border-bottom: 0; padding: 14px 16px; }
  .side-nav { display: flex; padding: 8px; }
  .side-foot { display: none; }
  .workspace { grid-template-columns: 1fr; padding: 16px; }
  .input-pane { position: static; }
  .stage-list { grid-template-columns: repeat(2, 1fr); }
  .plan-summary { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .sidebar { flex-direction: column; align-items: stretch; }
  .stage-list, .reference-list, .advanced-grid, .plan-summary { grid-template-columns: 1fr; }
  .plan-card { grid-template-columns: 1fr; }
  .plan-actions { flex-direction: row; }
}