*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#1a56db;--primary-dark:#1e429f;--primary-light:#e8f0fe;--success:#057a55;--success-light:#def7ec;--warning:#c27803;--warning-light:#fdf6b2;--danger:#c81e1e;--danger-light:#fde8e8;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--white:#fff;--sidebar-width:240px;--navbar-height:64px;--radius:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #0000000d;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000f;--shadow-lg:0 10px 15px #0000001a, 0 4px 6px #0000000d;--font:"Segoe UI", system-ui, -apple-system, sans-serif}html{font-size:16px}body{font-family:var(--font);background:var(--gray-50);color:var(--gray-800);line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:var(--font)}input,select,textarea{font-family:var(--font)}.app-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-body{flex:1;padding:24px}.sidebar{width:var(--sidebar-width);background:var(--gray-900);color:var(--white);z-index:100;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0}.sidebar-brand{border-bottom:1px solid #ffffff1a;align-items:center;gap:10px;padding:20px 16px;display:flex}.brand-logo{object-fit:contain;width:auto;max-width:100%;max-height:48px;display:block}.brand-name{letter-spacing:1.5px;color:var(--white);white-space:nowrap;font-size:18px;font-weight:700}.sidebar-user{border-bottom:1px solid #ffffff1a;align-items:center;gap:10px;padding:16px;display:flex}.user-avatar{background:var(--primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.user-info{overflow:hidden}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--gray-400);margin-top:2px;font-size:11px}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 8px;display:flex;overflow-y:auto}.nav-item{border-radius:var(--radius);color:var(--gray-300);align-items:center;gap:10px;padding:10px 12px;font-size:14px;transition:background .15s,color .15s;display:flex}.nav-item:hover{color:var(--white);background:#ffffff14}.nav-item--active{background:var(--primary);color:var(--white)}.nav-icon{text-align:center;width:20px;font-size:16px}.nav-label{font-size:14px}.sidebar-logout{color:var(--gray-400);background:0 0;border:none;border-top:1px solid #ffffff1a;align-items:center;gap:10px;width:100%;padding:14px 20px;font-size:14px;transition:color .15s;display:flex}.sidebar-logout:hover{color:var(--danger)}.navbar{height:var(--navbar-height);background:var(--white);border-bottom:1px solid var(--gray-200);z-index:50;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0}.navbar-title{color:var(--gray-800);font-size:18px;font-weight:600}.navbar-right{align-items:center;gap:12px;display:flex}.navbar-user{color:var(--gray-600);font-size:14px;font-weight:500}.auth-page{background:linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--white);border-radius:var(--radius-lg);width:100%;max-width:440px;box-shadow:var(--shadow-lg);padding:40px}.auth-logo{text-align:center;margin-bottom:28px}.auth-logo-icon{margin-bottom:8px;font-size:40px;display:block}.brand-logo-auth{justify-content:center;align-items:center;width:50px}.auth-logo h1{color:var(--gray-900);font-size:22px;font-weight:700}.auth-logo p{color:var(--gray-500);margin-top:4px;font-size:13px}.auth-title{color:var(--gray-800);margin-bottom:4px;font-size:20px;font-weight:600}.auth-subtitle{color:var(--gray-500);margin-bottom:24px;font-size:14px}.auth-footer{text-align:center;color:var(--gray-500);margin-top:20px;font-size:14px}.auth-footer a{color:var(--primary);font-weight:500}.form-group{margin-bottom:16px}.form-row{grid-template-columns:1fr 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var(--gray-200);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.card-title{color:var(--gray-800);font-size:15px;font-weight:600}.card-body{padding:20px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:20px}.stat-label{color:var(--gray-500);margin-bottom:8px;font-size:13px;font-weight:500}.stat-value{color:var(--gray-900);font-size:28px;font-weight:700;line-height:1}.stat-sub{color:var(--gray-400);margin-top:4px;font-size:12px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}thead tr{background:var(--gray-50);border-bottom:1px solid var(--gray-200)}th{text-align:left;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;padding:10px 16px;font-size:12px;font-weight:600}tbody tr{border-bottom:1px solid var(--gray-100);transition:background .1s}tbody tr:hover{background:var(--gray-50)}tbody tr:last-child{border-bottom:none}td{color:var(--gray-700);vertical-align:middle;padding:12px 16px}.badge{white-space:nowrap;border-radius:20px;align-items:center;padding:3px 10px;font-size:12px;font-weight:500;display:inline-flex}.badge--open{background:var(--primary-light);color:var(--primary-dark)}.badge--bidding{background:var(--warning-light);color:var(--warning)}.badge--booked{background:var(--success-light);color:var(--success)}.badge--pending{background:var(--warning-light);color:var(--warning)}.badge--accepted{background:var(--success-light);color:var(--success)}.badge--rejected{background:var(--danger-light);color:var(--danger)}.badge--cancelled{background:var(--gray-100);color:var(--gray-500)}.badge--completed{background:var(--success-light);color:var(--success)}.badge--transit{background:var(--primary-light);color:var(--primary)}.badge--countered{color:#7e22ce;background:#fdf4ff}.status-badge{border-radius:20px;padding:4px 10px;font-size:12px;font-weight:500}.status-badge--pending{background:var(--warning-light);color:var(--warning)}.status-badge--active{background:var(--success-light);color:var(--success)}.alert{border-radius:var(--radius);align-items:flex-start;gap:8px;margin-bottom:16px;padding:12px 16px;font-size:14px;display:flex}.alert--error{background:var(--danger-light);color:var(--danger)}.alert--success{background:var(--success-light);color:var(--success)}.alert--warning{background:var(--warning-light);color:var(--warning)}.alert--info{background:var(--primary-light);color:var(--primary-dark)}.loading-screen{min-height:100vh;color:var(--gray-500);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.loading-box{color:var(--gray-400);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px;display:flex}.spinner{border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;width:32px;height:32px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;color:var(--gray-400);padding:60px 24px}.empty-icon{margin-bottom:12px;font-size:48px}.empty-title{color:var(--gray-600);margin-bottom:6px;font-size:16px;font-weight:600}.empty-text{margin-bottom:20px;font-size:14px}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-title{color:var(--gray-900);font-size:20px;font-weight:700}.page-subtitle{color:var(--gray-500);margin-top:2px;font-size:14px}.pagination{justify-content:center;align-items:center;gap:6px;margin-top:20px;display:flex}.pagination button{border:1px solid var(--gray-300);border-radius:var(--radius);background:var(--white);color:var(--gray-600);padding:6px 12px;font-size:13px;transition:all .15s}.pagination button:hover:not(:disabled){background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.pagination button.active{background:var(--primary);border-color:var(--primary);color:var(--white)}.pagination button:disabled{opacity:.4;cursor:not-allowed}.placeholder-page{justify-content:center;align-items:center;min-height:60vh;display:flex}.temp-bar{background:linear-gradient(90deg,#3b82f6 0%,#10b981 100%);border-radius:4px;height:8px;margin-top:4px}.bid-card{border:1px solid var(--gray-200);border-radius:var(--radius-lg);background:var(--white);padding:16px;transition:box-shadow .15s}.bid-card:hover{box-shadow:var(--shadow-md)}.bid-card--countered{background:#fdf4ff;border-color:#7e22ce}.trip-card{border:1px solid var(--gray-200);border-radius:var(--radius-lg);background:var(--white);margin-bottom:12px;padding:20px;transition:box-shadow .15s}.trip-card:hover{box-shadow:var(--shadow-md)}.sba-bid-card-hover:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001f}@keyframes sbaPulse{0%{box-shadow:0 0 #15803d66}70%{box-shadow:0 0 0 6px #15803d00}to{box-shadow:0 0 #15803d00}}.sba-status--profitable{animation:2.5s ease-in-out infinite sbaPulse}@keyframes sbaGlow{0%{box-shadow:0 4px 14px #1a56db59}50%{box-shadow:0 4px 22px #1a56db99}to{box-shadow:0 4px 14px #1a56db59}}#sba-use-bid-btn:not(:disabled){animation:2s ease-in-out infinite sbaGlow}#sba-use-bid-btn:hover:not(:disabled){transform:translateY(-2px)scale(1.02)}