:root{--tig-green:#006b31;--tig-green-dark:#005228;--tig-green-light:#e6f3ea;--ink:#111827;--ink-2:#374151;--ink-3:#4b5563;--line:#e5e7eb;--line-2:#f3f4f6;--surface:#ffffff;--surface-2:#f9fafb;--danger:#991b1b;--danger-bg:#fee2e2;--success:#065f46;--success-bg:#d1fae5}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--surface-2);color:var(--ink);min-height:100vh;display:flex;flex-direction:column;line-height:1.5;-webkit-font-smoothing:antialiased}.auth-topbar{background:#fff;border-bottom:1px solid var(--line);padding:16px 24px;display:flex;align-items:center;justify-content:space-between}.auth-topbar a{text-decoration:none;color:var(--ink-3);font-size:14px}.auth-topbar .logo-link img{height:48px;width:auto;display:block}.auth-topbar .back-link{color:var(--ink-3);transition:color .15s}.auth-topbar .back-link:hover{color:var(--tig-green)}.auth-container{flex:1;display:flex;align-items:center;justify-content:center;padding:48px 20px}.auth-card{background:#fff;border-radius:16px;box-shadow:0 4px 24px rgba(17,24,39,.08);width:100%;max-width:460px;padding:40px 36px}.auth-card.wide{max-width:720px}.auth-card h1{font-family:'Poppins',sans-serif;font-size:1.75rem;color:var(--ink);margin:0 0 8px;letter-spacing:-0.01em}.auth-card .subtitle{color:var(--ink-3);font-size:15px;margin-bottom:32px}.form-group{margin-bottom:18px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-row .form-group{margin-bottom:0}label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px;letter-spacing:.01em}input[type=email],input[type=password],input[type=text],input[type=tel]{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:15px;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s;font-family:inherit}input:focus{outline:none;border-color:var(--tig-green);box-shadow:0 0 0 4px rgba(0,107,49,.1)}input:disabled{background:#f9fafb;color:#9ca3af;cursor:not-allowed}.help-text{font-size:12px;color:var(--ink-3);margin-top:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s,transform .15s,box-shadow .15s;font-family:inherit;text-decoration:none}.btn-primary{background:linear-gradient(180deg,#007837 0%,#005228 100%);color:#fff;width:100%;box-shadow:0 4px 10px rgba(0,107,49,.22)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,107,49,.28)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:#fff;color:var(--ink-2);border:1.5px solid var(--line)}.btn-secondary:hover{border-color:var(--tig-green);color:var(--tig-green)}.alert{padding:12px 14px;border-radius:8px;font-size:14px;margin-bottom:20px}.alert-error{background:var(--danger-bg);color:var(--danger);border:1px solid #fecaca}.alert-success{background:var(--success-bg);color:var(--success);border:1px solid #a7f3d0}.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}.auth-footer{text-align:center;margin-top:24px;padding-top:24px;border-top:1px solid var(--line-2);font-size:14px;color:var(--ink-3)}.auth-footer a{color:var(--tig-green);font-weight:600;text-decoration:none}.auth-footer a:hover{text-decoration:underline}.auth-meta-link{font-size:13px;color:var(--ink-3);text-align:right;margin-top:-10px;margin-bottom:18px;display:block}.auth-meta-link a{color:var(--tig-green);text-decoration:none}.auth-meta-link a:hover{text-decoration:underline}.btn-loading::after{content:"";display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;margin-left:8px}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:520px){.auth-card{padding:28px 24px}.form-row{grid-template-columns:1fr}}.dashboard{max-width:1000px;margin:0 auto;padding:32px 24px}.dashboard-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:16px;margin-bottom:32px}.dashboard-header h1{font-family:'Poppins',sans-serif;font-size:2rem;color:var(--ink);letter-spacing:-0.02em}.dashboard-header .greeting{color:var(--ink-3);font-size:15px;margin-top:4px}.logout-btn{background:transparent;border:1.5px solid var(--line);color:var(--ink-2);padding:10px 18px;border-radius:8px;font-weight:500;font-size:14px;cursor:pointer;transition:all .15s}.logout-btn:hover{border-color:#fca5a5;color:var(--danger)}.dashboard-grid{display:grid;grid-template-columns:280px 1fr;gap:32px}.dashboard-sidebar{background:#fff;border-radius:12px;padding:8px;box-shadow:0 1px 3px rgba(17,24,39,.06);height:fit-content;position:sticky;top:24px}.dashboard-sidebar a{display:block;padding:12px 16px;color:var(--ink-2);text-decoration:none;border-radius:8px;font-size:14px;font-weight:500;transition:background .15s,color .15s}.dashboard-sidebar a:hover{background:var(--surface-2);color:var(--tig-green)}.dashboard-sidebar a.active{background:var(--tig-green-light);color:var(--tig-green)}.dashboard-main{background:#fff;border-radius:12px;padding:28px;box-shadow:0 1px 3px rgba(17,24,39,.06);min-height:400px}.dashboard-main h2{font-size:1.25rem;margin-bottom:20px;color:var(--ink)}.orders-list{display:flex;flex-direction:column;gap:12px}.order-row{display:grid;grid-template-columns:1fr auto auto;gap:16px;padding:16px;border:1px solid var(--line);border-radius:10px;align-items:center;font-size:14px}.order-row .order-num{font-weight:600;color:var(--ink)}.order-row .order-meta{color:var(--ink-3);font-size:13px}.order-row .order-status{padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.02em}.order-status.pending{background:#fef3c7;color:#92400e}.order-status.paid{background:#d1fae5;color:#065f46}.order-status.shipped{background:#dbeafe;color:#1e40af}.order-status.delivered{background:#e0e7ff;color:#4338ca}.order-status.cancelled{background:#fee2e2;color:#991b1b}.order-row .order-total{font-weight:700;color:var(--ink);text-align:right}.empty-state{text-align:center;padding:48px 24px;color:var(--ink-3)}.empty-state .emoji{font-size:48px;margin-bottom:12px;display:block}.empty-state a{color:var(--tig-green);font-weight:600}@media (max-width:720px){.dashboard-grid{grid-template-columns:1fr}.dashboard-sidebar{position:static}.order-row{grid-template-columns:1fr;text-align:left}.order-row .order-total{text-align:left}}