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2px;font-size:17px;font-weight:700}.settings-card__subtitle{color:var(--text);margin:0;font-size:13.5px;line-height:1.5}.settings-card .profile-form{max-width:none}.progress-bar{background:var(--border);border-radius:999px;width:100%;height:8px;overflow:hidden}.progress-bar__fill{background:linear-gradient(90deg, var(--accent-400,#f59a38), var(--accent,#f2871f));border-radius:999px;height:100%;transition:width .3s}.my-course-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);flex-direction:column;gap:12px;padding:20px;transition:box-shadow .2s,border-color .2s;display:flex}.my-course-card:hover{box-shadow:var(--shadow-card,0 1px 3px 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#1018280f);transform:translateY(-2px)}.achievement-badge.locked{opacity:.45;filter:grayscale()}.achievement-badge__icon{font-size:40px}.achievement-badge__name{color:var(--text-h);font-weight:700}.achievement-badge__desc{color:var(--text);font-size:13px}.achievement-badge__points{color:var(--accent-strong);font-size:12px;font-weight:700}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#080f1c80;justify-content:center;align-items:center;padding:20px;animation:.15s modal-overlay-in;display:flex;position:fixed;inset:0}@keyframes modal-overlay-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:24px;animation:.18s modal-in}@keyframes modal-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (prefers-reduced-motion:reduce){.modal-overlay,.modal{animation:none}}.modal__title{margin-bottom:10px;font-size:18px}.modal__message{color:var(--text);margin:0 0 16px;font-size:14.5px;line-height:1.6}.modal__input{width:100%;font:inherit;border:1px solid var(--border);background:var(--bg-alt);color:var(--text-h);resize:vertical;border-radius:10px;margin-bottom:18px;padding:10px 12px}.modal__actions{justify-content:flex-end;gap:10px;display:flex}.toast-stack{bottom:24px;z-index:110;flex-direction:column;gap:10px;max-width:360px;display:flex;position:fixed;inset-inline-end:24px}.toast{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow-lg);color:var(--text-h);border-radius:12px;align-items:center;gap:10px;padding:13px 16px;font-size:14px;animation:.2s toast-in;display:flex}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.toast{animation:none}}.toast--success svg{color:var(--teal);flex-shrink:0}.toast--error svg{color:var(--rose);flex-shrink:0}.toast--info svg{color:var(--primary);flex-shrink:0}.toast--achievement{border-color:var(--color-accent-300);box-shadow:var(--shadow-glow-accent)}.toast--achievement svg{color:var(--color-accent-600);flex-shrink:0}.toast span{flex:auto}.toast__close{color:var(--text);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:0 2px;font-size:18px;line-height:1}.auth-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:440px;box-shadow:var(--shadow-lg);padding:40px}@media (width<=640px){.auth-card{padding:28px 22px}}.auth-card__header{text-align:center;flex-direction:column;align-items:center;margin-bottom:28px;display:flex}.auth-card__header h1{margin-bottom:6px;font-size:26px}.auth-card__header p{color:var(--text);font-size:14px}.auth-card__footer{text-align:center;color:var(--text);margin-top:24px;font-size:14px}.auth-card__footer a{font-weight:700}.auth-card__hint{color:var(--text);font-size:12.5px}.form-row{grid-template-columns:1fr 1fr;gap:18px;display:grid}@media (width<=480px){.form-row{grid-template-columns:1fr}}.quiz-question{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);padding:20px}.quiz-question__text{color:var(--text-h);align-items:flex-start;gap:10px;margin-bottom:16px;font-size:16px;font-weight:700;display:flex}.quiz-question__number{background:var(--primary-bg);width:26px;height:26px;color:var(--primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:inline-flex}.quiz-options{flex-direction:column;gap:10px;display:flex}.quiz-option{border:1.5px solid var(--border);background:var(--bg);cursor:pointer;border-radius:12px;align-items:center;gap:10px;padding:12px 16px;transition:border-color .15s,background .15s;display:flex}.quiz-option:hover{border-color:var(--primary-border)}.quiz-option input[type=radio]{accent-color:var(--primary);flex-shrink:0;width:18px;height:18px}.quiz-option--selected{border-color:var(--primary);background:var(--primary-bg);font-weight:600}.quiz-option--correct{border-color:var(--teal);background:var(--teal-bg)}.quiz-option--incorrect{border-color:var(--rose);background:var(--rose-bg)}.quiz-option__icon{flex-shrink:0;margin-inline-start:auto}.quiz-option__icon--correct{color:var(--teal)}.quiz-option__icon--incorrect{color:var(--rose)}.quiz-review-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);padding:18px 20px}.quiz-review-item--incorrect{border-color:var(--rose)}.quiz-review-item--correct{border-color:var(--teal)}.quiz-review-item__head{color:var(--text-h);align-items:flex-start;gap:10px;font-weight:700;display:flex}.quiz-review-item__answer{color:var(--text);margin:8px 0 0;padding-inline-start:34px;font-size:14px}.course-tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:24px;display:flex;overflow-x:auto}.course-tab{color:var(--text);white-space:nowrap;border-bottom:2px solid #0000;padding:10px 16px;font-size:14.5px;font-weight:600;text-decoration:none;transition:color .15s,border-color .15s}.course-tab:hover{color:var(--primary)}.course-tab--active{color:var(--primary);border-bottom-color:var(--primary);font-weight:700}.screenshot-preview{background:var(--bg);border-radius:var(--radius);max-width:min(90vw,640px);max-height:85vh;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.screenshot-preview img{object-fit:contain;max-width:100%;max-height:85vh;display:block}.screenshot-preview__close{top:10px;color:#fff;cursor:pointer;z-index:1;background:#0000008c;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;display:flex;position:absolute;inset-inline-end:10px}.screenshot-preview__close:hover{background:#000000bf}