/* --- lacak.php --- */
        :root {
            --primary-calm: #0ea5e9;
            --primary-hover: #0284c7;
            --bg-calm: #f0f4f8;
            --text-dark: #334155;
            --font-nunito: 'Nunito', sans-serif;
            --border-soft: #e2e8f0;
        }
        body#page-lacak { 
            background-color: var(--bg-calm); 
            font-family: var(--font-nunito); 
            color: var(--text-dark);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .w-h-3rem { width: 3rem; height: 3rem; }
        .w-h-38px { width: 38px; height: 38px; }
        .scrollable-250px { max-height: 250px; overflow-y: auto; }
        .navbar-public {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-soft);
        }
        .card-glass {
            border: none;
            border-radius: 1rem;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(15px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        .btn-calm {
            background-color: var(--primary-calm);
            color: #ffffff;
            border: none;
            transition: all 0.3s ease;
        }
        .btn-calm:hover {
            background-color: var(--primary-hover);
            color: #ffffff;
            box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
        }
        .stepper-item {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            flex: 1;
        }
        .stepper-item::before {
            position: absolute;
            content: "";
            border-bottom: 2px solid #ccc;
            width: 100%;
            top: 15px;
            left: -50%;
            z-index: 2;
        }
        .stepper-item::after {
            position: absolute;
            content: "";
            border-bottom: 2px solid #ccc;
            width: 100%;
            top: 15px;
            left: 50%;
            z-index: 2;
        }
        .stepper-item .step-counter {
            position: relative;
            z-index: 5;
            display: flex;
            justify-content: center;
            align-items: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: #ccc;
            color: white;
            font-weight: bold;
            font-size: 14px;
        }
        .stepper-item.active .step-counter, .stepper-item.completed .step-counter {
            background-color: var(--primary-calm);
        }
        .stepper-item.completed::before, .stepper-item.completed::after {
            border-bottom-color: var(--primary-calm);
        }
        .stepper-item:first-child::before, .stepper-item:last-child::after {
            content: none;
        }