/* ==========================================
   發文工作室 — Design System: abby-brand-DESIGN.md
   ========================================== */

:root {
  --primary: #FFB66E;
  --primary-dark: #E8973D;
  --primary-light: #FFF3E5;

  --accent: #F97316;
  --accent-dark: #C2410C;
  --accent-light: #FFEDD5;

  --bg: #FFF8F0;
  --card: #FFFFFF;

  --text: #606060;
  --text-light: #8A8A8A;
  --text-muted: #B0B0B0;

  --border: #E8E8E8;
  --disabled: #D4D4D4;

  --success: #7BC47F;
  --warning: #F0AD4E;
  --danger: #D9534F;
  --info: #5BC0DE;

  --shadow-subtle: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-card: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-elevated: 0 8px 24px rgba(0,0,0,0.12);

  --sidebar-width: 220px;
}

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

body {
  font-family: "Noto Sans TC", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ===== Sidebar ===== */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-width);
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 100;
}
.sidebar-brand { padding: 24px 20px 16px; border-bottom: 1px solid var(--border); }
.sidebar-brand .logo { font-size: 16px; font-weight: 700; color: var(--text); }
.sidebar-brand .tagline { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.nav-links { list-style: none; padding: 12px 0; flex: 1; overflow-y: auto; }
.nav-section-label {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px; padding: 16px 20px 6px;
}
.nav-links li {
  padding: 10px 20px; cursor: pointer; display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--text-light); transition: all 0.15s;
  border-left: 3px solid transparent;
}
.nav-links li:hover { background: var(--accent-light); color: var(--text); }
.nav-links li.active {
  background: var(--accent-light); color: var(--accent-dark);
  font-weight: 600; border-left-color: var(--accent);
}
.nav-links li .nav-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer { padding: 16px 20px; border-top: 1px solid var(--border); }
.sidebar-footer .back-link {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--text-light);
  text-decoration: none; transition: color 0.15s;
}
.sidebar-footer .back-link:hover { color: var(--accent-dark); }

/* ===== Main ===== */
.main-content { margin-left: var(--sidebar-width); min-height: 100vh; }
.page { display: none; }
.page.active { display: block; }

.page-banner {
  padding: 32px 32px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.page-banner h1 { font-size: 24px; font-weight: 700; color: var(--text); }
.page-banner .subtitle { font-size: 14px; color: var(--text-light); margin-top: 4px; }

.content-area { padding: 0 32px 32px; max-width: 1200px; }

/* ===== Panel ===== */
.panel {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px; margin-bottom: 20px;
  box-shadow: var(--shadow-subtle);
}
.panel h3 {
  font-size: 16px; font-weight: 700; color: var(--text);
  margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}

/* ===== Form ===== */
.form-group { margin-bottom: 18px; }
.form-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 18px;
}
.form-row .form-group { margin-bottom: 0; }

label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}
label .hint { font-weight: 400; color: var(--text-muted); margin-left: 6px; font-size: 12px; }

input[type="text"], input[type="number"], select, textarea {
  width: 100%; padding: 10px 12px; font-size: 14px;
  border: 1px solid var(--border); border-radius: 8px;
  background: #fff; color: var(--text);
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="text"]:focus, input[type="number"]:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}
textarea { resize: vertical; min-height: 140px; line-height: 1.6; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 9999px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border); background: #fff; color: var(--text);
  transition: all 0.15s;
  font-family: inherit;
}
.btn:hover { border-color: var(--accent); color: var(--accent-dark); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); color: #fff; border-color: var(--accent-dark); }
.btn-lg { padding: 14px 32px; font-size: 15px; }
.btn-danger {
  background: var(--danger); color: #fff; border-color: var(--danger);
}
.btn-danger:hover { background: #C9302C; color: #fff; border-color: #C9302C; }

/* ===== Progress ===== */
.progress-wrap {
  background: var(--accent-light); border-radius: 12px;
  padding: 20px; margin-bottom: 20px;
}
.progress-title { font-size: 14px; font-weight: 600; color: var(--accent-dark); margin-bottom: 12px; }
.progress-bar {
  height: 8px; background: #fff; border-radius: 9999px; overflow: hidden;
}
.progress-bar-inner {
  height: 100%; background: var(--accent);
  transition: width 0.3s;
}
.progress-steps {
  margin-top: 14px; font-size: 13px; color: var(--text);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px;
}
.progress-step {
  padding: 8px 12px; background: #fff;
  border-radius: 8px; border: 1px solid var(--border);
  display: flex; align-items: center; gap: 6px;
}
.progress-step.done { color: var(--success); border-color: var(--success); }
.progress-step.doing {
  color: var(--accent-dark); border-color: var(--accent);
  background: var(--accent-light);
}
.progress-step.fail { color: var(--danger); border-color: var(--danger); }

/* ===== Results ===== */
.images-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px;
}
.image-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
  transition: transform 0.15s, box-shadow 0.15s;
}
.image-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.image-card img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.image-card .image-meta {
  padding: 8px 12px; font-size: 12px;
  display: flex; justify-content: space-between; align-items: center;
}
.image-card .image-meta a {
  color: var(--accent-dark); text-decoration: none; font-weight: 600;
}

.article-preview {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 24px; max-height: 480px; overflow-y: auto;
}
.article-preview h2 { font-size: 22px; color: var(--text); margin-bottom: 8px; }
.article-preview .article-meta {
  font-size: 12px; color: var(--text-muted);
  margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.article-preview .article-body { font-size: 14px; line-height: 1.8; color: var(--text); }
.article-preview .article-body p { margin-bottom: 14px; }
.article-preview .article-body h3 { font-size: 17px; margin: 18px 0 8px; color: var(--text); }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--text); color: #fff;
  padding: 12px 20px; border-radius: 10px;
  font-size: 14px; z-index: 1000;
  box-shadow: var(--shadow-elevated);
  opacity: 0; transform: translateY(10px);
  transition: all 0.2s;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: var(--danger); }
.toast.success { background: var(--success); }

/* ===== Job List ===== */
.job-list { list-style: none; }
.job-list li {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 18px; margin-bottom: 10px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  cursor: pointer; transition: border-color 0.15s;
}
.job-list li:hover { border-color: var(--accent); }
.btn-del-job {
  background: none;
  border: 1px solid transparent;
  font-size: 16px;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.4;
  transition: all 0.15s;
}
.job-list li:hover .btn-del-job { opacity: 0.8; }
.btn-del-job:hover {
  opacity: 1 !important;
  background: #FEE2E2;
  border-color: var(--danger);
}

/* ===== Cards Plan List ===== */
.cards-plan-list { list-style: none; counter-reset: card-num; }
.cards-plan-list li {
  background: #FFFCF7;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
  font-size: 13px;
  line-height: 1.7;
  counter-increment: card-num;
  position: relative;
  padding-left: 50px;
}
.cards-plan-list li::before {
  content: counter(card-num);
  position: absolute;
  left: 12px;
  top: 14px;
  width: 28px;
  height: 28px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.cards-plan-list .card-text {
  color: var(--text);
  font-weight: 600;
  margin-bottom: 4px;
}
.cards-plan-list .card-meta {
  font-size: 11px;
  color: var(--text-muted);
}
.job-list .job-title { font-weight: 600; color: var(--text); margin-bottom: 4px; }
.job-list .job-meta { font-size: 12px; color: var(--text-muted); }
.job-list .job-status {
  padding: 4px 10px; border-radius: 9999px;
  font-size: 12px; font-weight: 600;
}
.status-done { background: rgba(123,196,127,0.15); color: var(--success); }
.status-doing { background: var(--accent-light); color: var(--accent-dark); }
.status-fail { background: rgba(217,83,79,0.15); color: var(--danger); }

/* ===== Empty State ===== */
.empty-state {
  text-align: center; padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 48px; margin-bottom: 12px; }

/* ===== Generate Bar (estimate + button) ===== */
.generate-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.cost-estimate {
  font-size: 13px;
  color: var(--text-light);
  padding: 10px 16px;
  background: var(--accent-light);
  border-radius: 9999px;
}
.cost-estimate strong {
  color: var(--accent-dark);
  font-size: 15px;
  margin-left: 4px;
}

/* ===== Cost Cards ===== */
.cost-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.cost-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow-subtle);
}
.cost-card-label {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 8px;
}
.cost-card-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
}
.cost-card-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}
.cost-card-highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-color: transparent;
}
.cost-card-highlight .cost-card-label,
.cost-card-highlight .cost-card-value,
.cost-card-highlight .cost-card-meta {
  color: #fff;
}

/* ===== Cost Split ===== */
.cost-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cost-split-label {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 4px;
}
.cost-split-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-dark);
}

/* ===== Cost Quality Bars ===== */
.cost-quality-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.quality-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}
.quality-bar-label {
  width: 80px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.quality-bar-track {
  flex: 1;
  height: 22px;
  background: var(--accent-light);
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
}
.quality-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 9999px;
  transition: width 0.4s;
}
.quality-bar-value {
  width: 80px;
  text-align: right;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

/* ===== Cost Job List ===== */
.cost-job-list {
  list-style: none;
}
.cost-job-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  gap: 10px;
}
.cost-job-list li:last-child { border-bottom: none; }
.cost-job-list .cj-info {
  flex: 1;
  min-width: 0;
}
.cost-job-list .cj-title {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cost-job-list .cj-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}
.cost-job-list .cj-cost {
  font-weight: 700;
  color: var(--accent-dark);
  white-space: nowrap;
}

/* ===== Panel Header（h3 + toggle）===== */
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.panel-header h3 {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}
.panel.disabled .panel-body {
  opacity: 0.4;
  pointer-events: none;
  filter: grayscale(0.3);
}
.panel.disabled .panel-header h3 {
  color: var(--text-muted);
}

/* ===== Toggle Switch ===== */
.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}
.toggle input { display: none; }
.toggle-slider {
  width: 44px;
  height: 24px;
  border-radius: 9999px;
  background: var(--disabled);
  position: relative;
  transition: background 0.2s;
}
.toggle-slider::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.toggle input:checked + .toggle-slider { background: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }
.toggle-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-light);
}
.toggle input:checked ~ .toggle-label { color: var(--accent-dark); }

/* ===== Template List ===== */
.template-list { list-style: none; }
.template-list li {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 18px; margin-bottom: 10px;
  transition: border-color 0.15s;
}
.template-list li:hover { border-color: var(--accent); }
.template-list .tpl-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px; gap: 12px;
}
.template-list .tpl-name {
  font-size: 15px; font-weight: 700; color: var(--text);
}
.template-list .tpl-actions {
  display: flex; gap: 6px;
}
.template-list .tpl-actions button {
  padding: 5px 10px; font-size: 12px;
  border: 1px solid var(--border); border-radius: 6px;
  background: #fff; color: var(--text); cursor: pointer;
  transition: all 0.15s; font-family: inherit; font-weight: 600;
}
.template-list .tpl-actions .btn-edit-tpl:hover {
  border-color: var(--accent); color: var(--accent-dark);
}
.template-list .tpl-actions .btn-del-tpl:hover {
  border-color: var(--danger); color: var(--danger);
}
.template-list .tpl-preview {
  font-size: 12px; color: var(--text-muted);
  background: #FAFAFA; padding: 8px 10px; border-radius: 6px;
  max-height: 70px; overflow: hidden;
  position: relative; line-height: 1.6;
  white-space: pre-wrap;
}
.template-list .tpl-meta {
  font-size: 11px; color: var(--text-muted);
  margin-top: 6px;
}

/* ===== SEO Options Manager ===== */
.seo-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.seo-options-col {
  background: #FAFAFA;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
}
.seo-options-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.seo-options-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  min-height: 30px;
}
.seo-option-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 7px 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text);
}
.seo-option-chip:hover {
  border-color: var(--accent);
}
.seo-option-chip .opt-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.seo-option-chip .opt-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1;
}
.seo-option-chip .opt-remove:hover {
  background: #FEE2E2;
  color: var(--danger);
}
.btn-add-opt {
  width: 100%;
  padding: 8px;
  font-size: 13px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text-light);
  cursor: pointer;
  font-family: inherit;
}
.btn-add-opt:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  background: var(--accent-light);
}

/* ===== Modal ===== */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.4);
}
.modal-box {
  position: relative; background: #fff;
  border-radius: 14px; padding: 24px;
  width: 100%; max-width: 720px; max-height: 90vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-modal);
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 17px; font-weight: 700; color: var(--text); }
.modal-close {
  background: none; border: none; font-size: 18px; color: var(--text-muted);
  cursor: pointer; padding: 4px 8px; border-radius: 6px;
}
.modal-close:hover { background: var(--bg); color: var(--text); }
.modal-body { flex: 1; overflow-y: auto; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 10px;
  padding-top: 16px; margin-top: 16px; border-top: 1px solid var(--border);
}

/* ===== Reference Image Upload ===== */
.ref-dropzone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  background: #FAFAFA;
  transition: all 0.15s;
}
.ref-dropzone:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}
.ref-dropzone.has-image {
  padding: 12px;
  background: #fff;
  cursor: default;
}
.ref-dropzone.has-image:hover {
  background: #fff;
  border-color: var(--border);
}
#refImagePreview {
  position: relative;
  display: inline-block;
}
#refImageThumb {
  max-width: 200px;
  max-height: 200px;
  border-radius: 8px;
  display: block;
}
.btn-remove-ref {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  border: none;
  border-radius: 9999px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}
.btn-remove-ref:hover {
  background: rgba(217,83,79,0.9);
}

/* ===== Warning Banner ===== */
.warning-banner {
  background: #FFF7ED; border: 1px solid #FED7AA;
  border-radius: 10px; padding: 14px 18px; margin-bottom: 20px;
  font-size: 13px; color: var(--accent-dark);
  display: flex; align-items: flex-start; gap: 10px;
}
.warning-banner .icon { font-size: 18px; flex-shrink: 0; }
