@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #3a7bd5;
    --secondary-color: #3a6073;
    --background-color: #f0f2f5;
    --text-color: #333;
    --container-bg: #ffffff;
    --border-radius: 12px;
    --box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
    --font-family: 'Vazirmatn', sans-serif;
}

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    direction: rtl;
}

.hidden {
    display: none !important;
}

.container {
    width: 100%;
    max-width: 900px;
    background-color: var(--container-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 40px;
}

.auth-container {
    max-width: 450px;
    text-align: center;
}

#auth-box h2 {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

#auth-box p {
    line-height: 1.7;
    margin-bottom: 30px;
    color: #666;
}

form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

input[type="text"],
input[type="password"],
input[type="number"] {
    padding: 15px;
    border: 1px solid #dcdcdc;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-family: var(--font-family);
    transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.2);
}

button {
    padding: 15px;
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-family: var(--font-family);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.3s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.landing-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.btn {
    padding: 15px 30px;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.3s;
    color: white;
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: #6c757d;
}


#auth-box a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

#auth-box a:hover {
    color: var(--secondary-color);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 20px;
}

header h1 {
    font-weight: 700;
}

#logout-btn {
    background: #f44336;
    max-width: 100px;
}

#exam-list, #stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.exam-card, .stat-card {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.exam-card:hover, .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.admin-panel {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
}

.admin-menu {
    display: flex;
    gap: 30px;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

.menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-color);
    padding: 20px;
    border-radius: var(--border-radius);
    transition: background-color 0.3s, transform 0.2s;
    width: 150px;
}

.menu-item:hover {
    background-color: #f0f2f5;
    transform: translateY(-5px);
}

.menu-item .icon {
    font-size: 48px;
}

.report-card {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: var(--border-radius);
    margin-top: 30px;
}

.report-item {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.report-item:last-child {
    border-bottom: none;
}

/* Exam Form Styles */
.exam-form .form-group {
    margin-bottom: 20px;
}

.exam-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.exam-form input[type="text"],
.exam-form input[type="number"],
.exam-form select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: var(--border-radius);
    font-size: 16px;
    box-sizing: border-box; /* Important for width: 100% */
    background-color: #fff; /* Ensure background is white */
}

.exam-form .form-check-input {
    width: auto;
}

.exam-form .form-check {
    padding-right: 2.5em;
}


.exam-form .form-row {
    display: flex;
    gap: 20px;
}

.exam-form .form-row .form-group {
    flex: 1;
}

.exam-form button {
    width: 100%;
}

.question-card {
    border: 1px solid #eee;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: var(--border-radius);
}

.question-card h5 {
    font-weight: 600;
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .exam-form .form-row {
        flex-direction: column;
        gap: 0;
    }
}




.admin-section h2 {
    font-weight: 600;
    color: var(--primary-color);
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
    margin-bottom: 30px;
}

#questions-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
    padding: 10px;
}

#questions-container > div {
    border: 1px solid #eee;
    padding: 15px;
    border-radius: var(--border-radius);
}

#add-question-btn {
    background: var(--secondary-color);
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .admin-panel {
        grid-template-columns: 1fr;
    }
    .container {
        padding: 20px;
    }
}