:root {
  --bg: #edf3f8;
  --surface: #ffffff;
  --surface-2: #f7f9fc;
  --text: #121826;
  --muted: #687386;
  --line: #d9e0ea;
  --accent: #0f766e;
  --accent-strong: #0b5d56;
  --danger: #b42318;
  --shadow: 0 18px 50px rgba(18, 24, 38, 0.08);
  --shadow-deep: 0 28px 90px rgba(15, 23, 42, 0.14);
  --ring: rgba(15, 118, 110, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 15px;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    linear-gradient(180deg, #f7fafc 0, var(--bg) 34%, #f8fafc 100%);
  font-family: "Segoe UI", Arial, sans-serif;
}

a {
  color: var(--accent);
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 36px;
  color: #fff;
  background:
    linear-gradient(135deg, var(--accent), #0ea5e9);
  border-radius: 7px;
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.26);
  font-size: 0.82rem;
  letter-spacing: 0;
}

.brand-copy {
  display: grid;
  gap: 1px;
}

.brand-copy strong {
  line-height: 1;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.1;
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.topbar nav a {
  color: #334155;
  font-weight: 750;
}

.topbar nav a:hover {
  color: var(--accent);
}

.topbar form {
  margin: 0;
}

.user-chip {
  padding: 7px 10px;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}

main {
  padding: 30px 28px 42px;
}

.workspace {
  max-width: 1480px;
  margin: 0 auto;
}

.narrow-workspace {
  max-width: 920px;
}

.workspace-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.hero-header {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(420px, 0.92fr);
  align-items: stretch;
  margin-bottom: 24px;
}

.hero-copy {
  align-self: center;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2rem, 3.4vw, 3.45rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  font-size: 1.05rem;
}

.muted {
  color: var(--muted);
}

.hero-lead {
  max-width: 760px;
  margin: 16px 0 0;
  color: #536174;
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-feature-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-feature-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 11px;
  color: #334155;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
  font-size: 0.88rem;
  font-weight: 750;
}

.hero-feature-row b {
  color: var(--accent);
  font-size: 0.78rem;
}

.hero-showcase {
  display: grid;
  align-content: stretch;
  gap: 12px;
  min-width: 0;
}

.hero-visual {
  width: 100%;
  aspect-ratio: 2.1875;
  height: auto;
  max-height: 300px;
  object-fit: contain;
  object-position: center;
  background: #fff;
  border: 1px solid rgba(203, 213, 225, 0.9);
  border-radius: 8px;
  box-shadow: var(--shadow-deep);
}

.summary-strip {
  display: flex;
  gap: 10px;
}

.summary-strip > div {
  min-width: 104px;
  padding: 12px;
  background:
    linear-gradient(180deg, #ffffff, #f8fafc);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.07);
}

.metric-cards > div {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  display: grid;
  grid-template-columns: 34px 1fr;
  column-gap: 10px;
  align-items: center;
}

.metric-icon {
  grid-row: span 2;
  width: 34px;
  height: 34px;
  padding: 7px;
  color: var(--accent);
  background: #ecfdf5;
  border: 1px solid #99f6e4;
  border-radius: 8px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.summary-strip strong {
  display: block;
  font-size: 1.4rem;
}

.summary-strip span {
  color: var(--muted);
  font-size: 0.82rem;
}

.auth-nudge {
  min-width: 260px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-auth {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.auth-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #0ea5e9);
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 900;
}

.auth-nudge strong,
.auth-nudge span {
  display: block;
}

.auth-nudge span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.convert-panel,
.job-card,
.auth-panel,
.empty-state {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-deep);
}

.convert-panel {
  --upload-preview-height: clamp(440px, 42vw, 680px);
  position: relative;
  overflow: hidden;
  padding: 22px;
  margin-bottom: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));
}

.convert-panel::before {
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), #0ea5e9, #94a3b8);
  content: "";
}

.convert-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(240px, 320px) minmax(420px, 1fr);
  gap: 16px;
  align-items: stretch;
}

.settings-panel,
.selected-files-panel,
.selected-preview-panel {
  min-width: 0;
}

.panel-heading {
  position: relative;
  margin-bottom: 14px;
  padding-left: 42px;
}

.panel-heading h2 {
  font-size: 1.02rem;
}

.panel-heading::before {
  position: absolute;
  left: 0;
  top: -1px;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: #ecfdf5;
  border: 1px solid #99f6e4;
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 900;
  content: "AI";
}

.selected-files-panel .panel-heading::before {
  color: #075985;
  background: #e0f2fe;
  border-color: #7dd3fc;
  content: "UP";
}

.selected-preview-panel .panel-heading::before {
  color: #334155;
  background: #f1f5f9;
  border-color: #cbd5e1;
  content: "VIEW";
}

.panel-heading p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-stack.compact {
  margin-top: 0;
  gap: 12px;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 126px;
  gap: 12px;
}

.server-key-card,
.service-wait-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 82px;
  padding: 13px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.server-key-card strong,
.server-key-card small {
  display: block;
}

.server-key-card small {
  margin-top: 3px;
  color: var(--muted);
}

.server-key-card a {
  flex: 0 0 auto;
  padding: 7px 10px;
  color: var(--accent);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 7px;
  font-weight: 700;
}

.server-key-card.ready {
  background: #ecfdf5;
  border-color: #99f6e4;
}

.server-key-card.missing {
  background: #fff7ed;
  border-color: #fed7aa;
}

.service-wait-card {
  display: grid;
  align-items: center;
  justify-content: stretch;
  background: #f8fafc;
}

.service-wait-card strong,
.service-wait-card span {
  display: block;
}

.service-wait-card span {
  margin-top: 4px;
  color: var(--muted);
}

.key-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #f97316;
}

.server-key-card.ready .status-dot {
  background: var(--accent);
}

.selected-file-list {
  height: var(--upload-preview-height);
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 10px;
  background:
    linear-gradient(180deg, #f8fafc, #f1f5f9);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.selected-file-tools {
  display: flex;
  gap: 8px;
  margin-bottom: 2px;
}

.selected-file-tools button {
  min-height: 30px;
  padding: 0 10px;
  color: #334155;
  background: #fff;
  border: 1px solid #d5dde8;
  border-radius: 7px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 800;
}

.selected-file-tools button:hover {
  color: var(--accent);
  border-color: #99f6e4;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.selected-file-button {
  width: 100%;
  display: grid;
  grid-template-columns: 8px 20px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-height: 46px;
  padding: 9px 10px;
  color: var(--text);
  text-align: left;
  background: #fff;
  border: 1px solid #d5dde8;
  border-radius: 7px;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.selected-file-button::before {
  width: 8px;
  height: 28px;
  display: block;
  background: #cbd5e1;
  border-radius: 999px;
  content: "";
}

.selected-file-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.selected-file-button:hover,
.selected-file-button.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
  transform: translateY(-1px);
}

.selected-file-button.selected {
  background: #ecfdf5;
}

.selected-file-button.selected::before {
  background: var(--accent);
}

.selected-file-button.active {
  border-color: var(--accent);
}

.selected-file-name {
  overflow: hidden;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.selected-file-meta {
  color: var(--muted);
  font-size: 0.82rem;
}

.selected-preview-frame {
  height: var(--upload-preview-height);
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    repeating-linear-gradient(0deg, #eef2f7 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, #eef2f7 0 1px, transparent 1px 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.7);
}

.selected-preview-frame > img[data-selected-preview] {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center center;
  background: #fff;
}

.selected-preview-placeholder,
.empty-mini {
  padding: 18px;
  color: var(--muted);
  text-align: center;
}

.label-with-help {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.field-help {
  position: relative;
  display: inline-flex;
}

.help-button {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  padding: 0;
  color: var(--accent);
  background: #ecfdf5;
  border: 1px solid #99f6e4;
  border-radius: 999px;
  cursor: help;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1;
}

.help-popover {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 20;
  width: min(300px, 72vw);
  padding: 10px 12px;
  color: #fff;
  background: #111827;
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.22);
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.45;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 4px);
  transition: opacity 0.12s ease, transform 0.12s ease;
}

.help-popover::after {
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 12px;
  height: 12px;
  background: #111827;
  content: "";
  transform: translateX(-50%) rotate(45deg);
}

.field-help:hover .help-popover,
.field-help:focus-within .help-popover {
  opacity: 1;
  transform: translate(-50%, 0);
}

.form-grid {
  display: grid;
  grid-template-columns: minmax(280px, 2fr) minmax(180px, 0.8fr) minmax(120px, 0.5fr);
  gap: 14px;
  align-items: end;
}

.form-grid .wide {
  grid-column: span 2;
}

label {
  display: grid;
  gap: 7px;
  color: #334155;
  font-weight: 650;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="file"],
input:not([type]),
select {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  color: var(--text);
  background: linear-gradient(180deg, #fff, #fbfdff);
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
}

select {
  cursor: pointer;
}

input:focus,
select:focus {
  outline: 3px solid var(--ring);
  border-color: var(--accent);
}

.switch-line {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 8px 10px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
}

.switch-line input {
  width: 18px;
  height: 18px;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
}

.convert-panel > .panel-actions {
  display: none;
}

.selected-files-heading {
  display: grid;
  gap: 6px;
}

.legacy-file-input {
  display: none;
}

.quick-convert-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.quick-file-input {
  width: 100%;
  display: block;
  position: relative;
  min-height: 46px;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border: 1px solid #1d4ed8;
  border-radius: 8px;
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.22);
  cursor: pointer;
  font-size: 0;
  overflow: hidden;
}

.quick-file-input input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.quick-file-input > span {
  display: grid;
  place-items: center;
  min-height: 44px;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 900;
}

.quick-convert-button {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.22);
  font-size: 1.05rem;
}

.quick-convert-actions > span {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
  line-height: 1.35;
}

.primary-button,
.ghost-button,
.download-button {
  min-height: 38px;
  padding: 0 15px;
  border-radius: 7px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.primary-button {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #0b8f86);
  box-shadow: 0 12px 26px rgba(15, 118, 110, 0.22);
}

.primary-button:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

.primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.ghost-button {
  color: var(--text);
  background: #fff;
  border-color: var(--line);
}

.ghost-button:hover {
  border-color: #aebdcb;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.07);
}

.danger-button {
  min-height: 38px;
  padding: 0 15px;
  color: #991b1b;
  background: #fff1f2;
  border: 1px solid #fecdd3;
  border-radius: 7px;
  cursor: pointer;
  font-weight: 800;
}

.danger-button:hover {
  background: #ffe4e6;
  border-color: #fda4af;
}

.danger-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.danger-button.small {
  min-height: 32px;
  padding: 0 10px;
  font-size: 0.82rem;
}

.notice {
  padding: 12px 14px;
  margin-bottom: 16px;
  color: #064e3b;
  background: #dff7ec;
  border: 1px solid #b8ebd2;
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(22, 101, 52, 0.08);
}

.processing-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(8px);
}

.processing-overlay[hidden] {
  display: none;
}

body.is-processing {
  cursor: progress;
}

.processing-card {
  width: min(560px, 100%);
  padding: 24px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 8px;
  box-shadow: 0 26px 80px rgba(15, 23, 42, 0.26);
}

.processing-head {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.processing-head h2 {
  font-size: 1.28rem;
}

.processing-mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #ecfeff;
  border: 1px solid #a5f3fc;
}

.processing-mark span {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background:
    conic-gradient(from 0deg, var(--accent), #2563eb, #94a3b8, var(--accent));
  animation: processing-spin 0.9s linear infinite;
}

.processing-mark span::after {
  display: block;
  width: 19px;
  height: 19px;
  margin: 6.5px;
  background: #fff;
  border-radius: 999px;
  content: "";
}

.processing-progress {
  margin-top: 22px;
}

.processing-progress-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.processing-progress-info strong {
  color: #0f172a;
}

.processing-progress-info span {
  color: var(--accent);
  font-weight: 800;
}

.processing-progress-track {
  height: 12px;
  overflow: hidden;
  background: #e2e8f0;
  border-radius: 999px;
}

.processing-progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background:
    linear-gradient(90deg, var(--accent), #0ea5e9),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.26) 0 10px, rgba(255,255,255,0) 10px 20px);
  transition: width 0.45s ease;
}

.processing-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.processing-steps span {
  min-height: 34px;
  display: grid;
  place-items: center;
  padding: 6px 8px;
  color: #64748b;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 750;
  text-align: center;
}

.processing-steps span.done {
  color: #0f766e;
  background: #ecfdf5;
  border-color: #99f6e4;
}

.processing-steps span.active {
  color: #075985;
  background: #e0f2fe;
  border-color: #7dd3fc;
}

.processing-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
}

.cancel-button {
  min-height: 36px;
  padding: 0 14px;
  color: #991b1b;
  background: #fff1f2;
  border: 1px solid #fecdd3;
  border-radius: 7px;
  cursor: pointer;
  font-weight: 800;
}

.cancel-button:hover {
  background: #ffe4e6;
  border-color: #fda4af;
}

.cancel-button:disabled {
  cursor: wait;
  opacity: 0.58;
}

.cancel-button.small {
  min-height: 32px;
  padding: 0 11px;
  font-size: 0.84rem;
}

.processing-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

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

.inline-maintenance {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  padding: 10px 12px;
  color: var(--muted);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.validation-summary,
.field-validation-error {
  color: var(--danger);
}

.job-list {
  display: grid;
  gap: 10px;
}

.job-list-toolbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(15, 23, 42, 0.07);
  backdrop-filter: blur(12px);
}

.job-list-toolbar > strong {
  min-width: 0;
}

.job-list-toolbar > div {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.job-select-all,
.job-select {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #334155;
  font-size: 0.88rem;
  font-weight: 800;
}

.job-select-all input,
.job-select input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.job-select {
  justify-content: center;
}

.bulk-delete-form {
  margin: 0;
}

.compact-button {
  min-height: 32px;
  padding: 0 10px;
  font-size: 0.86rem;
}

.job-card {
  padding: 16px;
}

.job-row {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.06);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.job-row:hover {
  border-color: #bfccd8;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.09);
  transform: translateY(-1px);
}

.job-row-summary {
  display: grid;
  grid-template-columns: 28px minmax(240px, 1fr) auto auto;
  gap: 14px;
  align-items: center;
  min-height: 62px;
  padding: 13px 14px;
  cursor: pointer;
  list-style: none;
}

.job-row-summary::-webkit-details-marker {
  display: none;
}

.job-row[open] .job-row-summary {
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  border-bottom: 1px solid var(--line);
}

.job-row-main {
  min-width: 0;
}

.job-row-main strong,
.job-row-main span {
  display: block;
}

.job-row-main strong {
  overflow: hidden;
  color: var(--text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.job-row-main span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.88rem;
}

.job-row-metrics {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.job-row-metrics span {
  padding: 5px 8px;
  color: #334155;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
}

.job-row-status {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.expand-label {
  min-width: 58px;
  padding: 6px 9px;
  color: var(--accent);
  background: #ecfdf5;
  border: 1px solid #99f6e4;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 800;
  text-align: center;
}

.job-row[open] .expand-label {
  color: #334155;
  background: #f8fafc;
  border-color: var(--line);
}

.job-row[open] .expand-label::before {
  content: "접기";
}

.job-row[open] .expand-label {
  font-size: 0;
}

.job-row[open] .expand-label::before {
  font-size: 0.82rem;
}

.job-row[open] .expand-label::before {
  content: "접기";
}

.job-row[data-job-status="processing"] .expand-label {
  color: #075985;
  background: #e0f2fe;
  border-color: #7dd3fc;
  font-size: 0;
}

.job-row[data-job-status="processing"] .expand-label::before {
  content: "진행 중";
  font-size: 0.82rem;
}

.job-row-detail {
  padding: 14px;
}

.job-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.job-card-header p {
  margin: 5px 0 0;
  color: var(--muted);
}

.status-badge {
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef2f7;
  color: #334155;
  font-weight: 700;
  font-size: 0.8rem;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.5);
}

.status-badge.completed {
  background: #dcfce7;
  color: #166534;
}

.status-badge.failed {
  background: #fee2e2;
  color: #991b1b;
}

.status-badge.canceled {
  background: #f1f5f9;
  color: #475569;
}

.status-badge.processing {
  background: #e0f2fe;
  color: #075985;
}

.viewer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(360px, 1.1fr);
  gap: 16px;
}

.viewer-pane {
  min-height: 360px;
  background: linear-gradient(180deg, #f8fafc, #ffffff);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.05);
}

.pane-title {
  padding: 11px 13px;
  color: #475569;
  background: rgba(248, 250, 252, 0.86);
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}

.viewer-pane img {
  display: block;
  width: 100%;
  height: 420px;
  object-fit: contain;
  background: #fff;
}

.preview-placeholder {
  display: grid;
  place-items: center;
  height: 420px;
  color: var(--muted);
}

.job-preview-processing {
  align-content: center;
  gap: 8px;
  padding: 22px;
  text-align: center;
}

.job-preview-processing strong {
  color: #0f172a;
}

.job-preview-processing span:not(.mini-spinner) {
  max-width: 460px;
  color: var(--muted);
  line-height: 1.45;
}

.mini-spinner {
  width: 28px;
  height: 28px;
  display: inline-block;
  border: 3px solid #bae6fd;
  border-top-color: var(--accent);
  border-radius: 999px;
  animation: processing-spin 0.9s linear infinite;
}

.job-progress {
  margin-top: 14px;
  padding: 13px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.job-progress-compact {
  margin: 0 14px 12px;
  box-shadow: none;
}

.job-progress-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.job-progress-info strong {
  color: #0f172a;
}

.job-progress-info span {
  color: var(--accent);
  font-weight: 800;
}

.job-progress-track {
  height: 10px;
  overflow: hidden;
  background: #e2e8f0;
  border-radius: 999px;
}

.job-progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #0ea5e9);
  transition: width 0.45s ease;
}

.job-progress p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.cancel-job-form {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 13px 0;
}

.job-meta span {
  padding: 6px 9px;
  color: #334155;
  background: #f1f5f9;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
}

.json-details {
  margin-top: 10px;
}

.json-details summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 700;
}

pre {
  max-height: 320px;
  overflow: auto;
  padding: 12px;
  background: linear-gradient(180deg, #111827, #0f172a);
  color: #dbeafe;
  border-radius: 8px;
  font-size: 0.85rem;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
}

.download-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.download-button {
  display: inline-flex;
  align-items: center;
  color: #fff;
  background: linear-gradient(135deg, #1f2937, #0f172a);
  border-color: #1f2937;
  font-weight: 700;
}

.download-button:hover {
  color: #fff;
  background: #111827;
}

.admin-path-box {
  display: grid;
  gap: 7px;
  margin-top: 18px;
  padding: 12px;
  color: #334155;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.admin-path-box code {
  overflow-wrap: anywhere;
  color: #0f172a;
}

.admin-path-box span {
  color: var(--muted);
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(520px, 1.2fr);
  gap: 16px;
  align-items: start;
}

.admin-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: #fff;
}

.admin-table th,
.admin-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: #475569;
  background: var(--surface-2);
  font-size: 0.84rem;
  font-weight: 800;
}

.admin-table tr:last-child td {
  border-bottom: 0;
}

.admin-table tr.selected td {
  background: #ecfdf5;
}

.admin-table td a,
.admin-table td strong,
.admin-table td span {
  display: block;
}

.admin-table td span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.85rem;
}

.table-error {
  color: var(--danger) !important;
}

.user-admin-panels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.coin-package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.coin-package {
  display: grid;
  gap: 8px;
  padding: 14px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.coin-package strong {
  color: #0f172a;
  font-size: 1rem;
}

.coin-package span {
  color: var(--accent);
  font-size: 1.25rem;
  font-weight: 850;
}

.coin-package em {
  color: var(--muted);
  font-style: normal;
}

.coin-balance {
  color: var(--accent);
  font-size: 2rem;
  font-weight: 850;
  line-height: 1.1;
}

.mini-form {
  display: grid;
  gap: 10px;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.error-box {
  padding: 12px;
  color: #991b1b;
  background: #fff1f2;
  border: 1px solid #fecdd3;
  border-radius: 8px;
}

.empty-state {
  padding: 28px;
  text-align: center;
}

.empty-state p {
  color: var(--muted);
}

.auth-shell {
  min-height: calc(100vh - 120px);
  display: grid;
  place-items: center;
}

.auth-panel {
  width: min(460px, 100%);
  padding: 26px;
}

.form-stack {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.auth-alt {
  margin: 18px 0 0;
  color: var(--muted);
}

.design-workspace {
  max-width: 1600px;
}

.design-grid {
  display: grid;
  gap: 18px;
}

.design-panel {
  overflow: hidden;
}

.design-preview-panel {
  margin: 0;
  box-shadow: none;
}

.design-drawing-preview {
  background: linear-gradient(180deg, #f8fafc, #fff);
}

.design-drawing-preview svg {
  width: 100%;
  height: 100%;
  display: block;
}

.result-sample-frame {
  margin: 0;
  padding: 16px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: none;
}

.design-form-row {
  margin-top: 12px;
}

.design-processing-card {
  box-shadow: none;
}

@media (max-width: 980px) {
  .workspace-header,
  .panel-actions,
  .job-card-header {
    align-items: stretch;
    flex-direction: column;
  }

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

  .hero-visual {
    max-height: 240px;
  }

  .hero-feature-row span {
    flex: 1 1 180px;
  }

  .summary-strip,
  .viewer-grid,
  .form-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .form-grid .wide {
    grid-column: auto;
  }

  .viewer-pane img,
  .preview-placeholder {
    height: 320px;
  }

  .convert-layout {
    grid-template-columns: 1fr;
  }

  .job-list-toolbar {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .job-list-toolbar > div {
    justify-content: flex-start;
  }

  .job-row-summary {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 10px;
  }

  .job-row-metrics,
  .job-row-status {
    grid-column: 2;
    justify-content: flex-start;
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  .selected-file-list,
  .selected-preview-frame {
    height: 320px;
  }

  .admin-grid,
  .user-admin-panels,
  .coin-package-grid {
    grid-template-columns: 1fr;
  }

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