:root{--primary-color: #f97316;--primary-color-hover: #ea580c;--primary-color-light: #fb923c;--primary-gradient: linear-gradient(135deg, #f97316 0%, #ef4444 100%);--bg-primary: #f8fafc;--bg-secondary: #fff;--bg-tertiary: #f1f5f9;--bg-dark: #1e293b;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #94a3b8;--text-light: #cbd5e1;--border-color: #e2e8f0;--border-light: #f1f5f9;--radius-sm: 4px;--radius: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1)}@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{from{opacity:0;transform:translateX(100px)}to{opacity:1;transform:translateX(0)}}.mod-error{display:flex;align-items:center;justify-content:center;flex-direction:column;min-height:calc(100vh - 200px);padding:60px 20px;text-align:center}.mod-error .error-icon{width:150px;height:150px;margin-bottom:35px}@media screen and (max-width: 767px){.mod-error .error-icon{width:120px;height:120px;margin-bottom:25px}}.mod-error .error-icon svg{width:100%;height:100%;color:var(--primary-color);opacity:.6}.mod-error .error-code{font-size:100px;font-weight:800;color:var(--primary-color);line-height:1;margin-bottom:20px;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text}@media screen and (max-width: 767px){.mod-error .error-code{font-size:70px;margin-bottom:15px}}.mod-error .error-title{font-size:28px;font-weight:600;color:var(--text-primary);margin-bottom:12px}@media screen and (max-width: 767px){.mod-error .error-title{font-size:22px}}.mod-error .error-desc{font-size:16px;color:var(--text-secondary);margin-bottom:35px;max-width:450px}@media screen and (max-width: 767px){.mod-error .error-desc{font-size:14px;margin-bottom:25px}}.mod-error .error-actions{display:flex;gap:15px}@media screen and (max-width: 767px){.mod-error .error-actions{flex-direction:column;width:100%;max-width:280px}}.mod-error .error-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;font-size:15px;font-weight:500;border-radius:25px;transition:all .3s}@media screen and (max-width: 767px){.mod-error .error-btn{padding:12px 28px;font-size:14px}}.mod-error .error-btn.btn-primary{color:#fff;background:var(--primary-gradient)}.mod-error .error-btn.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(249,115,22,.35)}.mod-error .error-btn.btn-secondary{color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border-color)}.mod-error .error-btn.btn-secondary:hover{color:var(--primary-color);border-color:var(--primary-color)}.mod-error .error-btn svg{width:18px;height:18px}