/* style.css - 全局样式 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#f0f2f5;min-height:100vh;padding:20px}
.container{width:100%;max-width:900px;margin:0 auto}
.card{background:#fff;border-radius:16px;padding:32px 40px;box-shadow:0 4px 20px rgba(0,0,0,0.08)}
h1{font-size:24px;color:#1a1a2e}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-weight:600;margin-bottom:4px;color:#333;font-size:14px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid #ddd;border-radius:8px;font-size:15px;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#4a6cf7;box-shadow:0 0 0 3px rgba(74,108,247,0.12)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-primary{background:#4a6cf7;color:#fff;border:none;padding:12px 32px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s}
.btn-primary:hover{background:#3a5cdb}
.btn-small{padding:4px 12px;border-radius:4px;font-size:12px;text-decoration:none;display:inline-block;border:none;cursor:pointer}
.btn-process{background:#3b82f6;color:#fff}
.btn-close{background:#10b981;color:#fff}
.btn-reopen{background:#f59e0b;color:#fff}
.btn-delete{background:#ef4444;color:#fff}
.alert{padding:14px 18px;border-radius:8px;margin-bottom:20px}
.alert.success{background:#d1fae5;color:#065f46;border-left:4px solid #10b981}
.alert.error{background:#fee2e2;color:#991b1b;border-left:4px solid #ef4444}
.ticket-table{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px}
.ticket-table th{text-align:left;padding:10px 12px;background:#f8f9fa;font-weight:600;font-size:13px;color:#555;border-bottom:2px solid #e9ecef}
.ticket-table td{padding:10px 12px;border-bottom:1px solid #f0f0f0}
.ticket-table tr:hover td{background:#fafbfc}
.status-pending{color:#f59e0b;font-weight:600}
.status-processing{color:#3b82f6;font-weight:600}
.status-closed{color:#10b981;font-weight:600}
.status-rejected{color:#ef4444;font-weight:600}
.status-unknown{color:#999}
.footer-links{margin-top:20px;text-align:center;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.footer-links a{color:#999;text-decoration:none;font-size:14px}
.footer-links a:hover{color:#4a6cf7}
.nav-bar{display:flex;gap:8px;flex-wrap:wrap;border-bottom:2px solid #f0f0f0;padding-bottom:12px;margin-bottom:20px}
.nav-bar a{color:#555;text-decoration:none;padding:6px 14px;border-radius:6px;transition:all .2s;font-size:14px}
.nav-bar a:hover{background:#e8ecf1}
.nav-bar .right{margin-left:auto}
@media(max-width:768px){.card{padding:20px}.form-row{grid-template-columns:1fr}.ticket-table{font-size:12px}.ticket-table th,.ticket-table td{padding:6px 8px}.nav-bar .right{margin-left:0}}