/* 标准在线评审工具 - 全局样式 */
/* 与研究院官网V1视觉统一：金色调 */

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

:root {
  --gold-light: #e8d5a8;
  --gold-dark: #8b6914;
  --gold-mid: #c4a656;
  --navy: #1a1a2e;
  --navy-light: #2d2d44;
  --bg: #faf8f4;
  --bg-card: #ffffff;
  --text-primary: #1a1a2e;
  --text-secondary: #555;
  --text-muted: #888;
  --border: #e0d8c8;
  --success: #2d8a4e;
  --danger: #c0392b;
  --warning: #e67e22;
  --info: #2980b9;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(26, 26, 46, 0.08);
  --shadow-hover: 0 4px 20px rgba(26, 26, 46, 0.15);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

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

a:hover {
  color: var(--navy);
}

/* ========== Layout ========== */
.app-header {
  background: var(--navy);
  color: #fff;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.app-header .logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--gold-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-header .logo .icon {
  font-size: 22px;
}

.app-header nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.app-header nav a {
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s;
}

.app-header nav a:hover,
.app-header nav a.active {
  color: #fff;
  background: rgba(232, 213, 168, 0.15);
}

.app-header .user-info {
  color: var(--gold-light);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-header .btn-logout {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

.app-header .btn-logout:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}

/* ========== Cards ========== */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s;
}

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

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold-light);
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--gold-dark);
  color: #fff;
}

.btn-primary:hover {
  background: #7a5c10;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(139, 105, 20, 0.3);
}

.btn-secondary {
  background: var(--navy);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--navy-light);
}

.btn-outline {
  background: transparent;
  color: var(--gold-dark);
  border: 2px solid var(--gold-dark);
}

.btn-outline:hover {
  background: var(--gold-dark);
  color: #fff;
}

.btn-success {
  background: var(--success);
  color: #fff;
}

.btn-success:hover {
  background: #246b3e;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background: #a93226;
}

.btn-sm {
  padding: 4px 12px;
  font-size: 12px;
  border-radius: 6px;
}

.btn-lg {
  padding: 12px 32px;
  font-size: 16px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ========== Forms ========== */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}

.form-group label .required {
  color: var(--danger);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-primary);
  background: #fff;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--gold-dark);
  box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.1);
}

textarea.form-control {
  min-height: 80px;
  resize: vertical;
}

select.form-control {
  appearance: auto;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--gold-dark);
}

.form-check label {
  font-size: 14px;
  cursor: pointer;
  margin: 0;
}

/* ========== Tables ========== */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead th {
  background: var(--navy);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

thead th:first-child {
  border-radius: 8px 0 0 0;
}

thead th:last-child {
  border-radius: 0 8px 0 0;
}

tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

tbody tr:hover {
  background: rgba(232, 213, 168, 0.1);
}

tbody tr:last-child td:first-child {
  border-radius: 0 0 0 8px;
}

tbody tr:last-child td:last-child {
  border-radius: 0 0 8px 0;
}

/* ========== Badges & Tags ========== */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.badge-draft {
  background: #e0e0e0;
  color: #555;
}

.badge-active {
  background: #d4edda;
  color: #155724;
}

.badge-closed {
  background: #f8d7da;
  color: #721c24;
}

.badge-pending {
  background: #fff3cd;
  color: #856404;
}

.badge-accepted {
  background: #d4edda;
  color: #155724;
}

.badge-rejected {
  background: #f8d7da;
  color: #721c24;
}

.badge-discuss {
  background: #cce5ff;
  color: #004085;
}

/* ========== Login Page ========== */
.login-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, #3d3d5c 100%);
}

.login-card {
  background: var(--bg-card);
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.2);
  width: 420px;
  max-width: 90vw;
  overflow: hidden;
}

.login-header {
  background: var(--navy);
  padding: 32px;
  text-align: center;
  border-bottom: 3px solid var(--gold-dark);
}

.login-header h1 {
  color: var(--gold-light);
  font-size: 22px;
  margin-bottom: 4px;
}

.login-header p {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}

.login-body {
  padding: 32px;
}

.role-tabs {
  display: flex;
  margin-bottom: 24px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid var(--border);
}

.role-tab {
  flex: 1;
  padding: 12px;
  text-align: center;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  border: none;
  background: #f5f5f5;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.role-tab.active {
  background: var(--gold-dark);
  color: #fff;
}

.role-tab:hover:not(.active) {
  background: var(--gold-light);
  color: var(--navy);
}

.login-footer {
  text-align: center;
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ========== Task Cards ========== */
.task-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.task-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s;
}

.task-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.task-card-header {
  background: var(--navy);
  padding: 16px 20px;
  border-bottom: 3px solid var(--gold-dark);
}

.task-card-header h3 {
  color: var(--gold-light);
  font-size: 16px;
  margin-bottom: 4px;
}

.task-card-header .standard-name {
  color: rgba(255,255,255,0.6);
  font-size: 13px;
}

.task-card-body {
  padding: 16px 20px;
}

.task-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

.task-card-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ========== Review Layout ========== */
.review-layout {
  display: grid;
  grid-template-columns: 240px 1fr 320px;
  gap: 0;
  height: calc(100vh - 60px);
  overflow: hidden;
}

.review-sidebar {
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px 0;
}

.review-sidebar h3 {
  padding: 0 16px 12px;
  font-size: 14px;
  color: var(--navy);
  border-bottom: 2px solid var(--gold-light);
  margin-bottom: 8px;
}

.section-nav-item {
  padding: 10px 16px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  border-left: 3px solid transparent;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-nav-item:hover {
  background: rgba(232, 213, 168, 0.15);
  color: var(--text-primary);
}

.section-nav-item.active {
  background: rgba(232, 213, 168, 0.2);
  border-left-color: var(--gold-dark);
  color: var(--gold-dark);
  font-weight: 600;
}

.section-nav-item .comment-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-dark);
  margin-left: auto;
}

.review-content {
  overflow-y: auto;
  padding: 24px 32px;
  position: relative;
}

.review-content .section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.review-content .clause-number {
  color: var(--gold-dark);
  font-size: 14px;
  margin-bottom: 16px;
}

.review-content .section-body {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-primary);
  white-space: pre-wrap;
}

.review-panel {
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px;
}

.review-panel h3 {
  font-size: 14px;
  color: var(--navy);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold-light);
  margin-bottom: 12px;
}

/* 意见类型标签选择器 */
.type-tag {
  padding: 4px 10px;
  font-size: .75rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-main);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all .15s;
}
.type-tag:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
}
.type-tag.active {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
  font-weight: 600;
}

.comment-item {
  background: var(--bg);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
  font-size: 13px;
}

.comment-item .comment-type {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  background: var(--gold-light);
  color: var(--gold-dark);
  margin-bottom: 6px;
}

.comment-item .comment-text {
  color: var(--text-primary);
  margin-bottom: 4px;
}

.comment-item .comment-reason {
  color: var(--text-muted);
  font-size: 12px;
}

.comment-item .comment-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-muted);
}

.comment-item .comment-actions {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}

/* ========== Review Top Bar ========== */
.review-topbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.review-topbar .task-info h2 {
  font-size: 16px;
  color: var(--navy);
}

.review-topbar .task-info p {
  font-size: 13px;
  color: var(--text-muted);
}

.review-topbar .task-actions {
  display: flex;
  gap: 8px;
}

/* ========== Watermark ========== */
.watermark-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.watermark-overlay .watermark-text {
  position: absolute;
  white-space: nowrap;
  color: rgba(139, 105, 20, 0.08);
  font-size: 16px;
  font-weight: bold;
  transform: rotate(-35deg);
}

/* ========== Modal ========== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0,0,0,0.2);
  width: 500px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
}

.modal-header {
  padding: 16px 24px;
  border-bottom: 2px solid var(--gold-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 16px;
  color: var(--navy);
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  line-height: 1;
}

.modal-close:hover {
  color: var(--danger);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ========== Tabs ========== */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  padding: 10px 20px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.tab:hover {
  color: var(--gold-dark);
}

.tab.active {
  color: var(--gold-dark);
  border-bottom-color: var(--gold-dark);
}

/* ========== Page Header ========== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 24px;
  color: var(--navy);
}

.page-header .subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 4px;
}

/* ========== Alert ========== */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.alert-warning {
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffeeba;
}

.alert-info {
  background: #cce5ff;
  color: #004085;
  border: 1px solid #b8daff;
}

/* ========== Toast ========== */
.toast-container {
  position: fixed;
  top: 70px;
  right: 24px;
  z-index: 10001;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  animation: slideIn 0.3s ease-out;
  min-width: 240px;
}

.toast-success {
  background: var(--success);
}

.toast-error {
  background: var(--danger);
}

.toast-warning {
  background: var(--warning);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ========== Empty State ========== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state .icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.empty-state h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

/* ========== Loading ========== */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 48px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--gold-dark);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ========== Submit Confirm ========== */
.confirm-card {
  max-width: 600px;
  margin: 48px auto;
  text-align: center;
}

.confirm-card .stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}

.confirm-card .stat-item {
  background: var(--bg);
  border-radius: 8px;
  padding: 16px;
  border: 1px solid var(--border);
}

.confirm-card .stat-item .number {
  font-size: 32px;
  font-weight: 700;
  color: var(--gold-dark);
}

.confirm-card .stat-item .label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ========== Content Import ========== */
.content-import-area {
  min-height: 300px;
}

.section-preview {
  margin-top: 20px;
}

.section-preview-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 8px;
}

.section-preview-item .preview-header {
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 4px;
}

.section-preview-item .preview-content {
  font-size: 13px;
  color: var(--text-secondary);
  max-height: 60px;
  overflow: hidden;
}

/* ========== Status Select ========== */
.status-select {
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  background: #fff;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .review-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .review-sidebar {
    display: none;
  }

  .review-panel {
    border-left: none;
    border-top: 1px solid var(--border);
  }

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

  .container {
    padding: 16px;
  }
}