:root {
    --sidebar-bg: #1e293b;
    --sidebar-hover: #334155;
    --body-bg: #f5f7fb;
    --card-radius: 20px;
    --primary-color: #4f46e5;
}

@font-face {
    font-family: "Vazir";
    src: url(../../fonts/Vazir.eot);
    src: url(../../fonts/Vazir.eot) format("embedded-opentype"), url(../../fonts/Vazir.woff2) format("woff2"), url(../../fonts/Vazir.woff) format("woff"), url(../../fonts/Vazir.ttf) format("truetype");
}

* {
    box-sizing: border-box;
    outline: none;
    text-decoration: none;
    margin: 0;
    padding: 0;
    font-family: "Vazir", Tahoma, Arial, sans-serif;
}

body {
    background: var(--body-bg);
    font-family: Tahoma, Arial, sans-serif;
}

.main-wrapper {
    min-height: 100vh;
}

.sidebar {
    width: 270px;
    min-height: 100vh;
    background: var(--sidebar-bg);
    position: sticky;
    top: 0;
}

.sidebar-brand {
    color: #fff;
    font-size: 22px;
    font-weight: bold;
    padding: 10px 12px 25px;
}

.sidebar a {
    color: #e5e7eb;
    text-decoration: none;
    padding: 12px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 12px;
    margin-bottom: 7px;
    transition: 0.2s;
}

.sidebar a:hover {
    background: var(--sidebar-hover);
    color: #fff;
}

.sidebar .logout-btn {
    border-radius: 12px;
}

.content-area {
    flex: 1;
    padding: 30px;
}

.top-card {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: white;
    border-radius: var(--card-radius);
    padding: 25px;
    margin-bottom: 25px;
}

.card {
    border: none;
    border-radius: var(--card-radius);
}

.btn {
    border-radius: 12px;
}

.form-control,
.form-select {
    border-radius: 12px;
}

.survey-option {
    border: 1px solid #ddd;
    border-radius: 14px;
    padding: 12px 16px;
    cursor: pointer;
    transition: 0.2s;
    background: #fff;
}

.survey-option:hover {
    background: #eef2ff;
    border-color: var(--primary-color);
}

.survey-option input {
    margin-left: 6px;
}

.table {
    vertical-align: middle;
}

@media (max-width: 768px) {
    .main-wrapper {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        min-height: auto;
        position: static;
    }

    .content-area {
        padding: 18px;
    }
}