/* css/style.css */

:root {
    --primary-color: #007bff;
    --primary-hover: #0056b3;
    --text-color: #333;
    --bg-color: #f4f7f6;
    --container-bg: #ffffff;
    --border-color: #e9ecef;
    --error-color: #dc3545;
    --success-color: #28a745;
}

/* Base and Mobile First Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.header {
    background-color: var(--container-bg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header .logo a {
    text-decoration: none;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--text-color);
}
.header .logo a span { /* Placeholder for dot if needed */ }

.header .title {
    font-size: 1.1rem;
    font-weight: 500;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}

/* User Menu */
.user-menu { position: relative; }
.profile-pic {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #f0f0f0;
    overflow: hidden;
    border: 2px solid var(--border-color);
}
.profile-pic img { width: 100%; height: 100%; object-fit: cover; }
.profile-pic .fa-user { font-size: 20px; }
.user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background-color: var(--container-bg);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    width: 180px;
    padding: 0.5rem 0;
    border: 1px solid var(--border-color);
}
.user-dropdown .dropdown-user-info { padding: 0.5rem 1rem; }
.user-dropdown .full-name { font-weight: bold; }
.user-dropdown .dropdown-divider { height: 1px; background-color: var(--border-color); margin: 0.5rem 0; }
.user-dropdown a { display: block; padding: 0.5rem 1rem; color: var(--text-color); text-decoration: none; }
.user-dropdown a:hover { background-color: var(--bg-color); }


/* Main Content */
.main-content {
    padding: 1rem;
}

.container {
    background-color: var(--container-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    max-width: 500px;
    margin: 1rem auto;
    text-align: center;
}

/* Dynamic Content States */
#loading-indicator { font-size: 1.2rem; color: #777; }
#error-message {
    color: var(--error-color);
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 1rem;
    border-radius: 5px;
}

/* Payment Info */
.payment-info h2 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}
.payment-info .category-name { font-weight: normal; }
.payment-info .test-title { text-transform: capitalize; }
.payment-info .price { margin: 1rem 0; }
.qris-img {
    max-width: 200px; /* Mobile size */
    height: auto;
    margin: 1rem auto;
    display: block;
}

/* Form */
#payment-form .form-group { margin-top: 1.5rem; }
#payment-form .file-label {
    cursor: pointer;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 5px;
    display: inline-block;
    transition: background-color 0.2s;
}
#payment-form .file-label:hover { background-color: var(--primary-hover); }
#payment-form #file-name { margin-left: 10px; color: #555; font-style: italic; }
#payment-form small { display: block; margin-top: 0.5rem; color: #6c757d; }
#payment-form .submit-button {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    font-weight: bold;
    color: white;
    background-color: var(--primary-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 1.5rem;
    transition: background-color 0.2s;
}
#payment-form .submit-button:hover { background-color: var(--primary-hover); }
#payment-form .submit-button:disabled { background-color: #ccc; cursor: not-allowed; }

/* Success State */
.success-container { text-align: center; }
.success-container p { font-size: 1.1rem; color: var(--success-color); }
.success-container .back-button {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 10px 25px;
    background-color: var(--success-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

/* Tablet and Desktop Styles */
@media (min-width: 768px) {
    .header {
        padding: 1rem 2rem;
    }
    .header .title {
        font-size: 1.25rem;
    }
    .main-content {
        padding: 2rem;
    }
    .qris-img {
        max-width: 250px; /* Desktop size */
    }
}