/* GovLinkOS Static - Apple Design System */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary: #1B3F6F;
  --color-primary-hover: #0D2545;
  --color-primary-light: rgba(27, 63, 111, 0.08);
  --color-accent-gradient: linear-gradient(135deg, #1B3F6F 0%, #0D2545 100%);
  --color-success: #34C759;
  --color-warning: #FF9500;
  --color-danger: #FF3B30;
  --bg-primary: #FFFFFF;
  --bg-secondary: #F6F8FB;
  --bg-tertiary: #F6F8FB;
  --text-title: #1B3F6F;
  --text-body: #1B3F6F;
  --text-secondary: #6B7280;
  --text-placeholder: #6B7280;
  --border-color: rgba(27, 63, 111, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'PingFang SC', sans-serif;
}

html, body { height: 100%; }

body {
  font-family: var(--font-family);
  font-size: 17px;
  line-height: 1.5;
  color: var(--text-body);
  background: var(--bg-tertiary);
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(27, 63, 111, 0.15); }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.2); }

/* Layout */
.app-shell { display: grid; height: 100vh; overflow: hidden; grid-template-columns: 220px 1fr; }

/* Sidebar */
.sidebar { background: var(--bg-primary); border-right: 1px solid var(--border-color); display: flex; flex-direction: column; overflow: hidden; }
.sidebar-header { padding: 20px; border-bottom: 1px solid var(--border-color); }
.sidebar-logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { width: 36px; height: 36px; background: var(--color-accent-gradient); border-radius: 10px; display: grid; place-items: center; color: white; font-weight: 700; font-size: 16px; flex-shrink: 0; }
.logo-text { font-size: 16px; font-weight: 700; color: var(--text-title); letter-spacing: -0.02em; }

.profile-card { display: flex; align-items: center; gap: 14px; padding: 14px 20px; background: var(--bg-secondary); margin: 12px 16px; border-radius: 14px; }
.profile-avatar { width: 44px; height: 44px; background: var(--color-accent-gradient); border-radius: 50%; display: grid; place-items: center; color: white; font-weight: 600; font-size: 17px; flex-shrink: 0; }
.profile-info strong { display: block; font-size: 14px; font-weight: 600; color: var(--text-title); }
.profile-info span { font-size: 12px; color: var(--text-secondary); }

/* Navigation */
.nav-section { padding: 16px 12px; flex: 1; overflow-y: auto; }
.nav-section-title { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-secondary); padding: 8px 12px; margin-bottom: 4px; }

.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--text-body); font-size: 14px; cursor: pointer; transition: all var(--duration-fast); border: none; background: transparent; width: 100%; text-align: left; font-family: inherit; text-decoration: none; }
.nav-item:hover { background: var(--bg-secondary); }
.nav-item.active { background: var(--bg-secondary); color: var(--color-primary); font-weight: 500; }
.nav-item svg { flex-shrink: 0; opacity: 0.6; }
.nav-item.active svg { opacity: 1; }
.nav-badge { margin-left: auto; background: var(--color-primary); color: white; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 10px; }

/* Main Content */
.main-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; background: var(--bg-tertiary); }
.topbar { height: 60px; background: var(--bg-primary); border-bottom: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; padding: 0 32px; flex-shrink: 0; }
.topbar h1 { font-size: 20px; font-weight: 600; color: var(--text-title); letter-spacing: -0.01em; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-status { display: flex; align-items: center; gap: 8px; padding: 6px 14px; background: var(--bg-secondary); border-radius: 10px; font-size: 12px; color: var(--text-secondary); }
.topbar-status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-success); }
.content-area { flex: 1; overflow-y: auto; padding: 32px 40px; }
.statusbar { height: 32px; background: var(--bg-primary); border-top: 1px solid var(--border-color); display: flex; align-items: center; justify-content: flex-end; gap: 20px; padding: 0 32px; font-size: 11px; color: var(--text-secondary); flex-shrink: 0; }

/* Typography */
h1 { font-size: clamp(38px, 6vw, 56px); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 38px); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-size: 26px; font-weight: 600; }
h4 { font-size: 20px; font-weight: 600; }
p { color: var(--text-secondary); line-height: 1.6; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 18px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; font-family: inherit; cursor: pointer; transition: all var(--duration-fast); border: none; }
.btn-primary { background: var(--color-primary); color: white; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-color); }
.btn-ghost:hover { background: var(--bg-secondary); color: var(--text-body); }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn-icon { padding: 8px; background: transparent; border: none; cursor: pointer; color: var(--text-secondary); border-radius: 8px; display: grid; place-items: center; transition: all var(--duration-fast); }
.btn-icon:hover { background: var(--bg-secondary); color: var(--text-body); }

/* Cards */
.card { background: var(--bg-primary); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); overflow: hidden; }
.card-header { padding: 20px 24px; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; }
.card-title { font-size: 16px; font-weight: 600; color: var(--text-title); display: flex; align-items: center; gap: 10px; }
.card-body { padding: 24px; }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-primary { background: var(--color-primary-light); color: var(--color-primary); }
.badge-success { background: rgba(52, 199, 89, 0.1); color: #34C759; }
.badge-warning { background: rgba(255, 149, 0, 0.1); color: #FF9500; }
.badge-danger { background: rgba(255, 59, 48, 0.1); color: #FF3B30; }
.badge-neutral { background: var(--bg-secondary); color: var(--text-secondary); }

/* Section Headers */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.section-title { font-size: 28px; font-weight: 700; color: var(--text-title); letter-spacing: -0.02em; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 48px; }
.stat-card { background: var(--bg-primary); border-radius: 20px; padding: 28px; border: 1px solid var(--border-color); position: relative; overflow: hidden; transition: all var(--duration-normal); }
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card-icon { position: absolute; top: 24px; right: 24px; width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; }
.stat-card-icon.blue { background: rgba(27,63,111,0.08); color: #1B3F6F; }
.stat-card-icon.green { background: rgba(52, 199, 89, 0.1); color: #34C759; }
.stat-card-icon.orange { background: rgba(255, 149, 0, 0.1); color: #FF9500; }
.stat-card-icon.red { background: rgba(255, 59, 48, 0.1); color: #FF3B30; }
.stat-card-value { font-size: 42px; font-weight: 700; color: var(--text-title); line-height: 1; margin-bottom: 8px; letter-spacing: -0.02em; }
.stat-card-label { font-size: 14px; color: var(--text-secondary); font-weight: 500; }
.stat-card-trend { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 20px; }
.stat-card-trend.up { color: #34C759; background: rgba(52, 199, 89, 0.1); }
.stat-card-trend.down { color: #FF3B30; background: rgba(255, 59, 48, 0.1); }

/* Quick Actions */
.quick-actions { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-bottom: 48px; }
.quick-action { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 28px 20px; background: var(--bg-primary); border-radius: 18px; cursor: pointer; transition: all var(--duration-normal) var(--ease-bounce); border: 1px solid var(--border-color); font-family: inherit; text-decoration: none; color: inherit; }
.quick-action:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); text-decoration: none; color: inherit; }
.quick-action-icon { width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; background: var(--bg-secondary); color: var(--color-primary); transition: all var(--duration-fast); }
.quick-action:hover .quick-action-icon { background: var(--color-primary); color: white; }
.quick-action-label { font-size: 13px; font-weight: 600; color: var(--text-title); text-align: center; }

/* Project List */
.project-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 48px; }
.project-item { display: flex; align-items: center; gap: 20px; padding: 22px 24px; background: var(--bg-primary); border-radius: 16px; cursor: pointer; transition: all var(--duration-fast); border: 1px solid var(--border-color); }
.project-item:hover { background: var(--bg-secondary); transform: translateX(8px); }
.project-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--bg-secondary); border: 1px solid var(--border-color); color: var(--color-primary); flex-shrink: 0; }
.project-info { flex: 1; min-width: 0; }
.project-name { font-size: 16px; font-weight: 600; color: var(--text-title); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-meta { font-size: 13px; color: var(--text-secondary); }
.project-right { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }

/* Department Grid */
.department-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.dept-card { background: var(--bg-primary); border-radius: 22px; padding: 32px; cursor: pointer; transition: all var(--duration-normal) var(--ease-bounce); border: 1px solid var(--border-color); text-decoration: none; color: inherit; display: block; position: relative; overflow: hidden; }
.dept-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: var(--card-accent, var(--color-primary)); transform: scaleX(0); transform-origin: left; transition: transform var(--duration-normal); }
.dept-card:hover::before { transform: scaleX(1); }
.dept-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); text-decoration: none; color: inherit; }
.dept-card-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px; color: white; }
.dept-card-title { font-size: 22px; font-weight: 700; color: var(--text-title); margin-bottom: 8px; }
.dept-card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.5; margin-bottom: 20px; }
.dept-card-stats { display: flex; gap: 32px; padding-top: 20px; border-top: 1px solid var(--border-color); }
.dept-stat { text-align: center; }
.dept-stat-value { font-size: 24px; font-weight: 700; color: var(--text-title); }
.dept-stat-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }

/* Home */
.home-view { max-width: 1400px; margin: 0 auto; }
.home-hero { text-align: center; padding: 40px 0 48px; }
.home-hero h1 { margin-bottom: 12px; background: linear-gradient(135deg, #1D1D1F 0%, #434344 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.home-hero p { font-size: 19px; color: var(--text-secondary); letter-spacing: -0.01em; }

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* Status distribution */
.status-dist { display: flex; flex-direction: column; gap: 12px; }
.status-item { display: flex; flex-direction: column; gap: 6px; }
.status-bar-container { height: 8px; background: var(--bg-secondary); border-radius: 4px; overflow: hidden; }
.status-bar { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.status-info { display: flex; justify-content: space-between; font-size: 13px; }
.status-name { color: var(--text-secondary); }
.status-count { color: var(--text-title); font-weight: 500; }

/* Form elements */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.3px; }
.form-input { width: 100%; padding: 12px 16px; font-size: 15px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-primary); color: var(--text-body); font-family: inherit; transition: all var(--duration-fast); outline: none; }
.form-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(88, 86, 214, 0.1); }
select.form-input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2386868B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; cursor: pointer; }
textarea.form-input { resize: vertical; min-height: 100px; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.3); display: none; align-items: center; justify-content: center; z-index: 1000; animation: fadeIn 0.15s ease; }
.modal-overlay.open { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.modal { background: var(--bg-primary); border-radius: var(--radius-lg); width: 90%; max-width: 800px; max-height: 85vh; overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow-lg); animation: slideUp 0.3s ease; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 28px; border-bottom: 1px solid var(--border-color); }
.modal-title { font-size: 18px; font-weight: 600; color: var(--text-title); }
.modal-body { padding: 28px; overflow-y: auto; flex: 1; }
.modal-footer { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 16px 28px; border-top: 1px solid var(--border-color); }

/* Detail grid */
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.detail-item { background: var(--bg-secondary); padding: 14px 16px; border-radius: var(--radius-sm); }
.detail-label { font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.3px; }
.detail-value { font-size: 15px; font-weight: 500; color: var(--text-title); }

/* Finance */
.finance-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.finance-item { background: var(--bg-secondary); padding: 16px; border-radius: var(--radius-sm); text-align: center; }
.finance-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.3px; margin-bottom: 8px; }
.finance-value { font-size: 18px; font-weight: 600; color: var(--text-title); }
.finance-value.profit { color: #34C759; }

/* Team list */
.team-list { display: flex; flex-direction: column; gap: 8px; }
.team-item { display: flex; align-items: center; gap: 14px; padding: 14px 20px; background: var(--bg-primary); border-radius: var(--radius-sm); border: 1px solid var(--border-color); cursor: pointer; transition: all var(--duration-fast); }
.team-item:hover { background: var(--bg-secondary); }
.team-avatar { width: 40px; height: 40px; background: var(--color-accent-gradient); border-radius: 50%; display: grid; place-items: center; color: white; font-weight: 600; font-size: 14px; flex-shrink: 0; }
.team-name { font-size: 15px; font-weight: 600; color: var(--text-title); }
.team-role { font-size: 13px; color: var(--text-secondary); }

/* AI Chat */
.chat-view { height: 100%; display: flex; flex-direction: column; }
.chat-container { display: grid; grid-template-rows: auto 1fr auto; height: calc(100vh - 200px); background: var(--bg-primary); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-color); box-shadow: var(--shadow-md); }
.chat-header { padding: 20px 24px; border-bottom: 1px solid var(--border-color); background: var(--bg-primary); }
.chat-header-title { font-size: 17px; font-weight: 600; color: var(--text-title); display: flex; align-items: center; gap: 10px; }
.chat-header-sub { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 24px 28px; display: flex; flex-direction: column; gap: 16px; background: var(--bg-tertiary); }
.chat-msg { display: flex; gap: 12px; max-width: 90%; animation: messageIn 0.3s var(--ease-smooth); }
.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }
@keyframes messageIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.msg-avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; font-weight: 600; font-size: 13px; color: white; }
.msg-avatar.bot { background: var(--color-accent-gradient); }
.msg-avatar.user { background: var(--color-primary); }
.msg-content { background: var(--bg-primary); padding: 16px 20px; border-radius: 18px; border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); font-size: 15px; line-height: 1.6; color: var(--text-body); white-space: pre-wrap; }
.msg-content.user { background: var(--color-primary-light); border-color: transparent; }
.chat-input-area { padding: 16px 20px; border-top: 1px solid var(--border-color); background: var(--bg-primary); }
.chat-input-wrap { display: flex; gap: 12px; align-items: flex-end; }
.chat-input { flex: 1; padding: 12px 20px; border: 1px solid var(--border-color); border-radius: 24px; font-size: 15px; font-family: inherit; resize: none; min-height: 48px; max-height: 120px; outline: none; transition: all var(--duration-fast); background: var(--bg-secondary); }
.chat-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(88, 86, 214, 0.1); }
.send-btn { width: 48px; height: 48px; border-radius: 50%; border: none; background: var(--color-primary); color: white; cursor: pointer; display: grid; place-items: center; transition: all var(--duration-fast); flex-shrink: 0; }
.send-btn:hover:not(:disabled) { background: var(--color-primary-hover); transform: scale(1.05); }
.send-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.chat-typing { display: flex; gap: 12px; max-width: 90%; animation: messageIn 0.3s; }
.chat-typing .msg-avatar { background: var(--color-accent-gradient); }
.typing-dots { background: var(--bg-primary); padding: 16px 20px; border-radius: 18px; border: 1px solid var(--border-color); display: flex; gap: 4px; align-items: center; }
.typing-dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--text-placeholder); animation: typing 1.2s infinite; }
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing { 0%,60%,100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-4px); opacity: 1; } }

/* Knowledge Base */
.kb-view { display: flex; height: 100%; background: var(--bg-primary); border-radius: 0; overflow: hidden; }
.kb-sidebar { width: 260px; min-width: 260px; border-right: 1px solid var(--border-color); background: var(--bg-secondary); display: flex; flex-direction: column; overflow: hidden; flex-shrink: 0; }
.kb-sidebar-header { display: flex; align-items: center; justify-content: space-between; padding: 16px; border-bottom: 1px solid var(--border-color); }
.kb-sidebar-title { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--text-title); }
.kb-count { font-size: 11px; color: var(--text-secondary); background: var(--bg-primary); padding: 1px 7px; border-radius: 10px; font-weight: 500; }
.kb-search { position: relative; padding: 10px 12px; }
.kb-search input { width: 100%; padding: 7px 12px 7px 32px; border: 1px solid var(--border-color); border-radius: 6px; font-size: 13px; font-family: inherit; background: var(--bg-primary); outline: none; }
.kb-search input:focus { border-color: var(--color-primary); }
.kb-search-icon { position: absolute; left: 22px; top: 50%; transform: translateY(-50%); color: var(--text-placeholder); pointer-events: none; }
.kb-tree { flex: 1; overflow-y: auto; padding: 4px 0; }
.kb-folder-header { display: flex; align-items: center; gap: 4px; padding: 6px 12px; cursor: pointer; font-size: 13px; color: var(--text-title); font-weight: 500; transition: background var(--duration-fast); user-select: none; }
.kb-folder-header:hover { background: var(--bg-primary); }
.kb-folder-header svg { flex-shrink: 0; transition: transform var(--duration-fast); }
.kb-folder-header.open svg { transform: rotate(90deg); }
.kb-files { display: none; }
.kb-folder.open .kb-files { display: flex; flex-direction: column; }
.kb-file { display: flex; align-items: center; gap: 6px; padding: 5px 12px 5px 28px; cursor: pointer; font-size: 13px; color: var(--text-body); transition: background var(--duration-fast); }
.kb-file:hover { background: var(--bg-primary); }
.kb-file.active { background: var(--color-primary-light); color: var(--color-primary); }
.kb-file svg { flex-shrink: 0; color: var(--text-placeholder); }
.kb-file.active svg { color: var(--color-primary); }
.kb-detail { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.kb-detail-header { padding: 20px 28px 12px; border-bottom: 1px solid var(--border-color); }
.kb-detail-title { font-size: 22px; font-weight: 700; color: var(--text-title); line-height: 1.3; }
.kb-detail-tags { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 4px; }
.kb-tag { display: inline-flex; padding: 2px 8px; border-radius: 4px; font-size: 11px; color: var(--color-primary); background: var(--color-primary-light); }
.kb-detail-body { flex: 1; overflow-y: auto; padding: 20px 28px; }
.kb-content { font-size: 14px; line-height: 1.7; color: var(--text-body); }
.kb-content h1 { font-size: 22px; font-weight: 700; margin: 20px 0 10px; padding-bottom: 8px; border-bottom: 1px solid var(--border-color); color: var(--text-title); }
.kb-content h2 { font-size: 18px; font-weight: 600; margin: 16px 0 8px; color: var(--text-title); }
.kb-content h3 { font-size: 16px; font-weight: 600; margin: 14px 0 6px; color: var(--text-title); }
.kb-content p { margin: 8px 0; color: var(--text-body); }
.kb-content li { margin: 4px 0 4px 18px; color: var(--text-body); }
.kb-content pre { background: var(--bg-secondary); padding: 16px; border-radius: 8px; overflow-x: auto; font-size: 13px; margin: 12px 0; }
.kb-content code { background: var(--bg-secondary); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.kb-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; color: var(--text-placeholder); text-align: center; padding: 60px; }
.kb-empty svg { opacity: 0.3; margin-bottom: 16px; }
.kb-empty p { font-size: 14px; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border-color); margin-bottom: 24px; }
.tab { padding: 10px 18px; font-size: 14px; font-weight: 500; color: var(--text-secondary); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all var(--duration-fast); background: none; border-top: none; border-left: none; border-right: none; font-family: inherit; }
.tab:hover { color: var(--text-body); }
.tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* Table */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; padding: 10px 16px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; color: var(--text-secondary); border-bottom: 1px solid var(--border-color); background: var(--bg-secondary); }
.data-table td { padding: 14px 16px; font-size: 14px; color: var(--text-body); border-bottom: 1px solid var(--border-color); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-secondary); }

/* List items */
.list-item { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-bottom: 1px solid var(--border-color); }
.list-item:last-child { border-bottom: none; }
.list-item-icon { width: 36px; height: 36px; background: var(--bg-secondary); border-radius: 10px; display: grid; place-items: center; color: var(--color-primary); flex-shrink: 0; }
.list-item-content { flex: 1; min-width: 0; }
.list-item-title { font-size: 15px; font-weight: 600; color: var(--text-title); }
.list-item-desc { font-size: 13px; color: var(--text-secondary); }

/* Spinner */
.spinner { width: 24px; height: 24px; border: 2px solid var(--border-color); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .department-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-actions { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .content-area { padding: 20px; }
  .stats-grid { grid-template-columns: 1fr; }
  .department-grid { grid-template-columns: 1fr; }
  .quick-actions { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .kb-sidebar { width: 200px; min-width: 200px; }
  .finance-summary { grid-template-columns: repeat(2, 1fr); }
}