/* Sky OA - Common Styles */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'PingFang SC','Microsoft YaHei',sans-serif;background:#f0f2f5;color:#1a1a2e;min-height:100vh;display:flex}
/* Sidebar */
.sidebar{width:240px;min-height:100vh;background:linear-gradient(180deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);color:#fff;display:flex;flex-direction:column;flex-shrink:0;height:100vh;overflow:hidden;position:sticky;top:0;transition:transform .3s}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:24px 20px;border-bottom:1px solid rgba(255,255,255,0.06)}
.sidebar-brand .logo{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;font-size:20px}
.sidebar-brand .brand-text h2{font-size:16px;font-weight:700;color:#fff;letter-spacing:.3px}
.sidebar-brand .brand-text span{font-size:11px;color:rgba(255,255,255,0.4)}
.sidebar-nav{flex:1;min-height:0;overflow-y:auto;padding:16px 12px;display:flex;flex-direction:column;gap:4px}
.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,0.25);padding:16px 12px 6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;font-size:14px;color:rgba(255,255,255,0.6);text-decoration:none;cursor:pointer;transition:background .2s,color .2s}
.nav-item svg,.nav-item .icon{pointer-events:none}
.nav-item:hover{background:rgba(255,255,255,0.06);color:#fff}
.nav-item.active{background:rgba(102,126,234,0.2);color:#667eea;font-weight:600}
.nav-item .icon{font-size:18px;width:24px;text-align:center}
.nav-item .badge{margin-left:auto;background:#ff6b6b;color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px;min-width:20px;text-align:center}
.sidebar-footer{padding:16px 12px;border-top:1px solid rgba(255,255,255,0.06);flex-shrink:0}
.user-info{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;cursor:pointer;transition:background .2s}
.user-info:hover{background:rgba(255,255,255,0.06)}
.user-avatar{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;color:#fff;flex-shrink:0}
.user-meta{flex:1;min-width:0}
.user-meta .name{font-size:13px;font-weight:600;color:#fff}
.user-meta .role{font-size:11px;color:rgba(255,255,255,0.4)}
.logout-btn{padding:4px 0 0;font-size:12px;color:rgba(255,255,255,0.3);background:none;border:none;cursor:pointer}
.logout-btn:hover{color:#ff6b6b}
/* Main Layout */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.main-header{background:#fff;padding:20px 32px;border-bottom:1px solid #e8e8ec;display:flex;align-items:center;justify-content:space-between}
.main-header h1{font-size:20px;font-weight:700}
.main-body{flex:1;padding:28px 32px;overflow-y:auto}
/* Card */
.card{background:#fff;border-radius:16px;padding:24px;box-shadow:0 2px 12px rgba(0,0,0,0.04);margin-bottom:20px}
.card h3{font-size:16px;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #f0f0f4}
/* Table */
.user-table,.table{width:100%;border-collapse:collapse;font-size:13px}
.user-table th,.table th{text-align:left;padding:12px 14px;font-weight:600;color:#888;font-size:12px;border-bottom:1px solid #f0f0f4}
.user-table td,.table td{padding:12px 14px;border-bottom:1px solid #f0f0f4}
.user-table tr:hover td,.table tr:hover td{background:#fafbff}
/* Form */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:13px;font-weight:600;color:#555;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;font-size:14px;border:1px solid #e0e0e4;border-radius:8px;outline:none;font-family:inherit;transition:border-color .2s,box-shadow .2s;background:#fff;color:#1a1a2e}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,0.1)}
.form-group input.error{border-color:#ff6b6b}
.form-group .hint{font-size:12px;color:#aaa;margin-top:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px}
.form-actions{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid #f0f0f4}
/* Buttons */
.btn{padding:8px 16px;font-size:13px;border:none;border-radius:8px;cursor:pointer}
.btn-primary{padding:12px 28px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(102,126,234,0.3)}
.btn-success{background:#48c78e;color:#fff}
.btn-danger{background:#ff6b6b;color:#fff}
.btn-outline{background:#fff;color:#666;border:1px solid #e0e0e4}
.btn-sm{padding:4px 10px;font-size:12px}
/* Badge */
.status-badge{padding:2px 8px;border-radius:4px;font-size:11px}
.status-badge.pending{background:rgba(255,193,7,0.12);color:#ffb800}
.status-badge.approved{background:rgba(72,199,142,0.12);color:#48c78e}
.status-badge.rejected{background:rgba(255,107,107,0.12);color:#ff6b6b}
.status-badge.cancelled{background:#e8e8ec;color:#888}
.role-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px}
/* Toast */
.toast{position:fixed;top:24px;right:24px;z-index:999;padding:14px 20px;border-radius:12px;font-size:14px;font-weight:500;box-shadow:0 8px 32px rgba(0,0,0,0.12);opacity:0;transform:translateX(100px);transition:all .3s;max-width:380px}
.toast.show{opacity:1;transform:translateX(0)}
.toast.success{background:#48c78e;color:#fff}
.toast.error{background:#ff6b6b;color:#fff}
/* Utility */
.empty-state{text-align:center;padding:40px 0;color:#bbb;font-size:14px}
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px}
.pagination button{padding:6px 14px;border:1px solid #e0e0e4;border-radius:6px;background:#fff;cursor:pointer;font-size:13px;color:#666}
.pagination button:hover{border-color:#667eea;color:#667eea}
.pagination button:disabled{opacity:.5;cursor:not-allowed}
.pagination .page-info{font-size:13px;color:#888}
.sidebar-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:#1a1a2e;padding:4px}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.3);z-index:99}
.sidebar-overlay.show{display:block}
/* Search */
.search-bar{display:flex;gap:12px;margin-bottom:16px}
.search-bar input{flex:1;padding:10px 14px;font-size:14px;border:1px solid #e0e0e4;border-radius:8px;outline:none}
.search-bar input:focus{border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,0.1)}
@media(max-width:768px){.sidebar{position:fixed;left:0;top:0;z-index:100;transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.sidebar-toggle{display:block}.main-header{padding:16px 20px}.main-body{padding:20px}.form-row{grid-template-columns:1fr}}
