:root {
    --primary-color: #007bff; --secondary-color: #f0f8ff; --text-color: #333;
    --border-color: #dee2e6; --card-bg: #ffffff; --score-bg: #e9ecef;
    --score-text-color: #004085; --progress-bar-bg: #e9ecef; --progress-bar-fill: #28a745;
    --high-score-color: #3ba96e;
}
body { background-color: #f8f9fa; color: var(--text-color); line-height: 1.6; margin: 0; }
.page-header { background-color: #ffffff; padding: 15px 20px; border-bottom: 1px solid var(--border-color); box-shadow: 0 2px 4px rgba(0,0,0,0.05); margin-bottom: 20px;  border-radius:32px;}
.header-container { max-width: 1560px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.header-branding { display: flex; align-items: center; gap: 15px; }
.header-branding .logo { width: 40px; height: 40px; color: var(--primary-color); }
.header-branding h1 { font-size: 1.5em; font-weight: 600; color: var(--text-color); margin: 0; }
.lang-switcher { display: flex; gap: 10px; background:#fafafa; border-radius:15px; }
.container { max-width: 1560px; margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 30px; align-items: start;  }
@media (min-width: 992px) { .container { grid-template-columns: 1fr 1fr; } }
.form-container { display: flex; flex-direction: column; gap: 20px; max-height: calc(100vh - 120px); overflow-y: auto; padding-right: 15px; }
[dir="rtl"] .form-container { padding-right: 0; padding-left: 15px; }
.form-container::-webkit-scrollbar { width: 8px; }
.form-container::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 10px; }
.form-container::-webkit-scrollbar-thumb { background: #ccc; border-radius: 10px; }
.form-container::-webkit-scrollbar-thumb:hover { background: #aaa; }
.card { background-color: var(--card-bg); border: 1px solid var(--border-color); border-radius: 32px; padding: 25px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
.card-header { font-size: 1.5em; font-weight: 600; color: var(--primary-color); margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--primary-color); }
.form-group { margin-bottom: 20px; }
.form-group label { margin-bottom: 8px; font-size: 1.1em; color: #555; display: block; }
select {
    width: 100%; padding: 10px; border-radius: 16px; border: 1px solid var(--border-color);
    font-size: 1em; background-color: #fafafa; appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat; background-position: right 0.75rem center; background-size: 16px 12px;
}
[dir="rtl"] select {font-family: 'IRANYekanX'; background-position: left 0.75rem center; } body {font-family: 'IRANYekanX';}
.language-details-container { border-top: 1px dashed #ccc; margin-top: 1rem; padding-top: 1rem; }
.language-skills { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 15px; }
.language-note { font-size: 0.85em; color: #666; margin-top: 1rem; display: block; }
.hidden { display: none; }
.results-sidebar { position: sticky; top: 20px; }
#score-box { background-color: var(--score-bg); padding: 25px; border-radius: 32px; border: 2px solid var(--primary-color); text-align: center; margin-bottom: 20px; transition: border-color 0.4s ease, box-shadow 0.4s ease; }
.high-score-effect { border-color: var(--high-score-color); box-shadow: 0 0 12px 4px rgba(59, 169, 110, 0.5); }
#score-box h3 { margin: 0 0 15px 0; font-size: 1.5em; color: var(--score-text-color); }
#total-score { font-size: 4em; font-weight: 700; color: var(--primary-color); }
#max-points { font-size: 1.2em; color: #6c757d; }
.lang-btn { padding: 8px 16px; border: 1px solid var(--primary-color); background-color: white; color:#303537 !important; border-radius: 16px; cursor: pointer; font-weight: bold; transition: background-color 0.2s, color 0.2s; }
.lang-btn:hover { background-color: #f5635f; color: white !important }
.lang-btn.active { background-color: var(--primary-color); color: white !important; }
#reset-btn { width: 100%; padding: 12px; margin-top: 15px; background-color: #516ef9; color: white; border: none; border-radius: 15px; font-size: 1em; cursor: pointer; transition: background-color 0.2s; }
#reset-btn:hover { background-color: #5a6268; }
.accordion-item { border: 1px solid var(--border-color); border-radius: 16px; margin-bottom: 10px; overflow: hidden; background: #fff;}
.accordion-header { display: grid; grid-template-columns: auto 1fr max-content; align-items: center; gap: 15px; width: 100%; background: none; border: none; text-align: left; padding: 15px; font-size: 1.1em; font-weight: 600; cursor: pointer; }
.accordion-header > span:last-of-type { font-weight: bold; color: var(--primary-color); white-space: nowrap; }
[dir="rtl"] .accordion-header { text-align: right; }
.progress-bar-container { height: 10px; background-color: var(--progress-bar-bg); border-radius: 5px; overflow: hidden; }
.progress-bar { height: 100%; width: 0; background-color: var(--progress-bar-fill); transition: width 0.5s ease-in-out; }
h2 {
    font-size:24px !important;
    color:#195cfb !important;
}
@media (max-width: 768px) { .header-container { flex-direction: column; align-items: flex-start; gap: 15px; } .header-branding h1 { font-size: 1.2em; } }
@media (max-width: 992px) { .container { grid-template-columns: 1fr; } .form-container { max-height: none; } }