:root{--color-primary:#0a1931;--color-primary-light:#15305b;--color-secondary:#2563eb;--color-accent:#ff5a5f;--color-bg:#fff;--color-card:#fff;--color-border:#e2e8f0;--color-text-primary:#0f172a;--color-text-muted:#475569;--color-text-light:#94a3b8;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--font-sans:"Outfit", system-ui, -apple-system, sans-serif;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--shadow-sm:0 1px 3px #0000000d, 0 1px 2px #00000008;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-lg:0 10px 25px -5px #0000000d, 0 8px 10px -6px #0000000d;--shadow-premium:0 20px 25px -5px #0000000d, 0 10px 10px -5px #00000005}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 50% 0,#f8fafc 0%,#fff 100%);background-attachment:fixed;min-height:100vh;line-height:1.5}#root{flex-direction:column;min-height:100vh;display:flex}a{color:inherit;text-decoration:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}@media (width<=640px){.container{padding:0 1rem}}.navbar{background-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm);z-index:100;padding:.75rem 0;position:sticky;top:0}.navbar-container{justify-content:space-between;align-items:center;display:flex}.navbar-logo{align-items:center;display:flex}.navbar-menu{align-items:center;gap:1.5rem;display:flex}.nav-link{color:#94a3b8;cursor:pointer;border-radius:var(--radius-sm);padding:.5rem .75rem;font-size:.95rem;font-weight:600;transition:all .2s}.nav-link:hover,.nav-link.active{color:#fff;background-color:#ffffff0d}.nav-btn{color:#fff;border-radius:var(--radius-sm);cursor:pointer;background-color:#ffffff14;border:1px solid #ffffff26;padding:.5rem 1rem;font-size:.9rem;font-weight:600;transition:all .2s}.nav-btn:hover{background-color:var(--color-accent);border-color:var(--color-accent);box-shadow:0 0 15px #ff5a5f66}h1{color:var(--color-primary);letter-spacing:-.75px;margin-bottom:.5rem;font-size:2.5rem;font-weight:700}h2{color:var(--color-primary);margin-bottom:1rem;font-size:1.85rem;font-weight:700}h3{color:var(--color-primary);margin-bottom:.75rem;font-size:1.35rem;font-weight:600}.subtitle{color:var(--color-text-muted);margin-bottom:2rem;font-size:1.1rem}.card{background-color:var(--color-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-lg);width:100%;max-width:680px;margin:0 auto;padding:2.5rem;position:relative;overflow:hidden}.card:before{content:"";background:linear-gradient(90deg, var(--color-secondary), var(--color-accent));width:100%;height:4px;position:absolute;top:0;left:0}.card-title{text-align:center;margin-bottom:2rem;font-weight:700}.service-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1rem;margin-bottom:2rem;display:grid}.service-card{border:1.5px solid var(--color-border);border-radius:var(--radius-md);text-align:center;cursor:pointer;color:var(--color-text-muted);background-color:#f8fafc;flex-direction:column;align-items:center;gap:.75rem;padding:1.5rem 1rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.service-card:hover{border-color:var(--color-text-light);color:var(--color-text-primary);background-color:#fff;transform:translateY(-4px);box-shadow:0 10px 20px #0000000d}.service-card.active{border-color:var(--color-accent);color:var(--color-text-primary);background-color:#ff5a5f08;box-shadow:0 0 20px #ff5a5f1a}.service-card-icon{color:var(--color-text-muted);transition:all .3s}.service-card.active .service-card-icon{color:var(--color-accent);transform:scale(1.1)}.issue-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.75rem;margin-bottom:2rem;display:grid}.issue-pill{border:1.5px solid var(--color-border);border-radius:var(--radius-sm);text-align:center;cursor:pointer;color:var(--color-text-muted);background-color:#f8fafc;padding:.85rem 1rem;font-size:.9rem;font-weight:600;transition:all .2s}.issue-pill:hover{border-color:var(--color-text-light);color:var(--color-text-primary);background-color:#fff}.issue-pill.active{border-color:var(--color-secondary);color:var(--color-text-primary);background-color:#3b82f60d;box-shadow:0 0 15px #3b82f614}.form-group{margin-bottom:1.5rem}.form-label{color:var(--color-text-muted);text-align:left;margin-bottom:.5rem;font-size:.95rem;font-weight:600;display:block}.form-input,.form-select,.form-textarea{border:1.5px solid var(--color-border);border-radius:var(--radius-md);width:100%;font-family:var(--font-sans);color:var(--color-text-primary);background-color:#fff;outline:none;padding:.85rem 1rem;font-size:1rem;transition:all .2s}.form-input::placeholder{color:var(--color-text-light);opacity:.8}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #ff5a5f1f}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19.5 8.25l-7.5 7.5-7.5-7.5' /%3E%3C/svg%3E");background-position:right 1rem center;background-repeat:no-repeat;background-size:1.25rem;padding-right:2.5rem}.btn{width:100%;font-family:var(--font-sans);text-align:center;border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.95rem 1.5rem;font-size:1rem;font-weight:700;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(90deg, var(--color-secondary), #1d4ed8);color:#fff;box-shadow:0 4px 12px #2563eb26}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #2563eb4d}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{background:var(--color-border);color:var(--color-text-light);cursor:not-allowed;box-shadow:none;transform:none}.btn-secondary{color:var(--color-text-primary);border:1.5px solid var(--color-border);background-color:#fff}.btn-secondary:hover{border-color:var(--color-text-light);background-color:#f8fafc}.dashboard-layout{flex-direction:column;min-height:calc(100vh - 65px);padding:2rem 0;display:flex}.dashboard-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.filters-bar{background-color:var(--color-card);border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);flex-wrap:wrap;align-items:center;gap:1.5rem;margin-bottom:1.5rem;padding:1.25rem 1.5rem;display:flex}.filter-group{align-items:center;gap:.5rem;display:flex}.filter-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:.85rem;font-weight:700}.filter-select,.filter-input{border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.9rem;font-family:var(--font-sans);color:var(--color-text-primary);background-color:#fff;outline:none;padding:.45rem .75rem}.filter-select:focus,.filter-input:focus{border-color:var(--color-accent)}.table-container{background-color:var(--color-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-md);overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:.95rem}.data-table th{color:var(--color-text-muted);border-bottom:2px solid var(--color-border);text-transform:uppercase;letter-spacing:1px;background-color:#f8fafc;padding:1rem 1.5rem;font-size:.8rem;font-weight:700}.data-table td{border-bottom:1px solid var(--color-border);vertical-align:middle;padding:1.15rem 1.5rem}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background-color:#f8fafc}.badge{text-transform:uppercase;letter-spacing:.5px;border-radius:9999px;align-items:center;padding:.25rem .6rem;font-size:.8rem;font-weight:700;display:inline-flex}.badge-paid{color:var(--color-success);background-color:#10b9811a}.badge-pending{color:var(--color-warning);background-color:#f59e0b1a}.badge-completed{color:var(--color-success);background-color:#10b9811a}.badge-in-progress{color:#2563eb;background-color:#3b82f61a}.login-container{justify-content:center;align-items:center;min-height:calc(100vh - 150px);padding:2rem;display:flex}.steps-container{justify-content:space-between;margin-bottom:2.5rem;display:flex;position:relative}.steps-container:before{content:"";background-color:var(--color-border);z-index:1;height:2px;position:absolute;top:30%;left:0;right:0;transform:translateY(-50%)}.step-dot{border:2px solid var(--color-border);z-index:2;width:2.5rem;height:2.5rem;color:var(--color-text-muted);box-shadow:var(--shadow-sm);background-color:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:1rem;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.step-dot.active{border-color:var(--color-accent);background-color:var(--color-accent);color:#fff;box-shadow:0 0 15px #ff5a5f4d}.step-dot.completed{border-color:var(--color-success);background-color:var(--color-success);color:#fff;box-shadow:0 0 15px #10b9814d}.engineer-grid{grid-template-columns:1fr;gap:1rem;display:grid}.booking-card{background-color:var(--color-card);border-radius:var(--radius-md);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);flex-direction:column;gap:.75rem;padding:1.25rem;display:flex}.booking-card-header{justify-content:space-between;align-items:flex-start;display:flex}.booking-card-body{font-size:.95rem}.booking-field{gap:.5rem;margin-bottom:.4rem;display:flex}.booking-field-label{color:var(--color-text-muted);min-width:90px;font-weight:600}.booking-card-actions{gap:.5rem;margin-top:.5rem;display:flex}.toast{background-color:var(--color-primary);color:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-premium);z-index:1000;align-items:center;gap:.75rem;padding:1rem 1.5rem;font-weight:600;display:flex;position:fixed;bottom:2rem;right:2rem}.toast-success{border-left:4px solid var(--color-success)}.toast-error{border-left:4px solid var(--color-error)}@media (width>=768px){.engineer-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.engineer-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=640px){.card{padding:2rem 1.25rem}.filters-bar{flex-direction:column;align-items:stretch;gap:.75rem}.filter-group{justify-content:space-between}.dashboard-header{flex-direction:column;align-items:flex-start}}.text-center{text-align:center}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.text-success{color:var(--color-success)}.text-error{color:var(--color-error)}.flex-1{flex:1}.flex{display:flex}.gap-2{gap:.5rem}.items-center{align-items:center}.justify-between{justify-content:space-between}@media (width<=640px){.navbar-logo img{height:90px!important}.nav-text{display:none}.navbar-menu{gap:1rem}.nav-link{padding:.25rem}.nav-btn{justify-content:center;align-items:center;padding:.5rem;display:flex;gap:0!important}}.animate-spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}