@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.practice-shell{--pr-navy:#010d2a;--pr-navy-active:#111e4c;--pr-blue:#2f5bed;--pr-purple:#824af2;--pr-bg:#f3f5fc;--pr-card-border:#e2e7f3;--pr-text:#10162f;--pr-text-muted:#4a526a;--pr-font:"Inter", "Pretendard Variable", -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;background:var(--pr-bg);width:100%;min-height:100vh;color:var(--pr-text);font-family:var(--pr-font);display:flex}.practice-sidebar{background:var(--pr-navy);border-right:1px solid var(--pr-navy-active);flex-direction:column;flex-shrink:0;justify-content:space-between;width:280px;padding:40px 16px 32px;display:flex}.practice-brand{align-items:center;gap:8px;margin-bottom:48px;padding-left:12px;display:flex}.practice-brand-name{color:#fff;font-size:22px;font-weight:800}.practice-brand-tag{background:var(--pr-blue);color:#fff;border-radius:6px;padding:3px 7px;font-size:13px;font-weight:800}.practice-nav{flex-direction:column;gap:6px;display:flex}.practice-nav-item{color:#b6bfe0;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:14px;align-items:center;gap:14px;width:100%;padding:13px 20px;font-size:15px;font-weight:500;transition:background .15s,color .15s;display:flex}.practice-nav-item:hover:not(.disabled){color:#fff;background:#ffffff0a}.practice-nav-item.active{background:var(--pr-navy-active);color:#fff;font-weight:700}.practice-nav-item.disabled{opacity:.4;cursor:not-allowed}.practice-sidebar-footer{width:100%}.practice-user-card{background:var(--pr-navy-active);cursor:pointer;text-align:left;border:none;border-radius:16px;align-items:center;gap:12px;width:100%;padding:12px;display:flex}.practice-avatar{background:linear-gradient(135deg, var(--pr-blue), var(--pr-purple));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:15px;font-weight:700;display:flex}.practice-user-info{flex-direction:column;gap:2px;min-width:0;display:flex}.practice-user-name{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:700;overflow:hidden}.practice-user-level{color:#5482ff;font-size:12px;font-weight:600}.practice-hero{background:linear-gradient(90deg, #010d2a8c 45%, #010d2a0d 100%), url(/practice-assets/hero-bg.png) center / cover no-repeat, var(--pr-navy);flex:1;align-items:center;padding:0 64px;display:flex}.practice-hero-content h1{color:#fff;text-wrap:balance;margin-bottom:32px;font-size:clamp(32px,4vw,44px);font-weight:700;line-height:1.3}.practice-hero-features{flex-direction:column;gap:16px;margin-bottom:40px;padding:0;list-style:none;display:flex}.practice-hero-features li{color:#e4e8f7;align-items:center;gap:14px;font-size:18px;font-weight:500;display:flex}.practice-hero-feature-icon{color:#7ea0ff;background:#5482ff26;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.practice-cta{background:linear-gradient(90deg, var(--pr-blue), var(--pr-purple));color:#fff;cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;gap:12px;padding:16px 32px;font-size:16px;font-weight:700;display:inline-flex;box-shadow:0 8px 20px #2f5bed4d}.practice-cta:disabled{opacity:.5;cursor:not-allowed}.practice-cta.full{width:100%}.practice-main{flex-direction:column;flex:1;gap:28px;padding:48px;display:flex;overflow-y:auto}.practice-title-bar{color:var(--pr-purple);justify-content:space-between;align-items:center;display:flex}.practice-title-bar h1{color:var(--pr-text);font-size:28px;font-weight:700}.practice-card-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;display:grid}.practice-scenario-card{border:1px solid var(--pr-card-border);cursor:pointer;background:#fff;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:12px;height:164px;transition:border-color .15s,transform .1s;display:flex;box-shadow:0 8px 8px #0a122a05}.practice-scenario-card:hover{transform:translateY(-2px)}.practice-scenario-card.selected{border:2px solid var(--pr-blue);box-shadow:0 8px 16px #2f5bed26}.practice-scenario-icon{width:72px;height:72px;color:var(--pr-blue);background:linear-gradient(135deg,#2f5bed1a,#824af21a);border-radius:50%;justify-content:center;align-items:center;display:flex}.practice-scenario-label{color:var(--pr-text);font-size:20px;font-weight:600}.practice-empty-note{color:var(--pr-text-muted);grid-column:1/-1;font-size:14px}.practice-section-label{color:var(--pr-text);font-size:28px;font-weight:700}.practice-segmented{background:#fff;border:1px solid #e8ecf5;border-radius:16px;gap:4px;padding:6px;display:flex}.practice-segment{color:var(--pr-text-muted);cursor:pointer;background:0 0;border:none;border-radius:12px;flex:1;padding:14px;font-size:22px;font-weight:600}.practice-segment.active{background:linear-gradient(90deg, var(--pr-blue), var(--pr-purple));color:#fff;font-weight:700}.practice-segment.disabled{opacity:.35;cursor:not-allowed}.practice-worktype-tabs{gap:8px;margin-bottom:14px;display:flex}.practice-worktype-tab{color:var(--pr-text-muted);cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:999px;padding:6px 16px;font-size:13px;font-weight:600}.practice-worktype-tab.active{border-color:var(--pr-blue);color:var(--pr-blue);background:#3f6aff14}.practice-rank-list{flex-direction:column;gap:10px;display:flex}.practice-rank-row{border:1px solid var(--pr-card-border);background:#fff;border-radius:14px;grid-template-columns:56px 1fr auto auto;align-items:center;gap:16px;padding:14px 20px;display:grid}.practice-rank-row.me{border:2px solid var(--pr-blue);background:linear-gradient(90deg,#2f5bed0a,#824af20a)}.practice-rank-position{color:var(--pr-text-muted);font-size:16px;font-weight:800}.practice-rank-name{color:var(--pr-text);font-size:15px;font-weight:600}.practice-rank-level{color:var(--pr-purple);font-size:13px;font-weight:700}.practice-rank-xp{color:var(--pr-text-muted);font-variant-numeric:tabular-nums;font-size:13px;font-weight:600}.practice-badge-card{border:1px solid var(--pr-card-border);text-align:center;background:#fff;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:190px;padding:20px;display:flex;box-shadow:0 8px 8px #0a122a05}.practice-badge-desc{color:var(--pr-text-muted);font-size:13px}.practice-badge-date{color:var(--pr-text-muted);font-size:11px}@media (width<=720px){.practice-shell{flex-direction:column}.practice-sidebar{flex-direction:row;align-items:center;width:100%;padding:12px 16px}.practice-sidebar-top{align-items:center;gap:16px;display:flex}.practice-nav{flex-direction:row}.practice-nav-item span:last-child{display:none}}:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent:#3b82f6;--accent-hover:#2563eb;--accent-glow:#3b82f680;--danger:#ef4444;--glass-bg:#1e293bb3;--glass-border:#ffffff1a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);background-image:radial-gradient(circle at 15%,#3b82f626,#0000 25%),radial-gradient(circle at 85% 30%,#8b5cf626,#0000 25%);background-attachment:fixed;flex-direction:column;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}#root{flex-direction:column;flex:1;display:flex}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 4px 30px #0000001a}.btn{background-color:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.95rem;font-weight:500;transition:all .2s;display:inline-flex}.btn:hover{background-color:var(--accent-hover);box-shadow:0 0 15px var(--accent-glow);transform:translateY(-1px)}.btn:active{transform:translateY(1px)}.btn-outline{border:1px solid var(--accent);color:var(--accent);background-color:#0000}.btn-outline:hover{background-color:#3b82f61a}.btn-danger{background-color:var(--danger)}.btn-danger:hover{background-color:#dc2626;box-shadow:0 0 15px #ef444466}.input-field{border:1px solid var(--glass-border);width:100%;color:var(--text-primary);background-color:#0f172a99;border-radius:8px;outline:none;padding:12px 16px;font-size:.95rem;transition:border-color .2s,box-shadow .2s}.input-field:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3b82f640}.input-field::placeholder{color:var(--text-secondary)}.auth-container,.dashboard-container{width:90%;max-width:480px;margin:40px auto;padding:40px;animation:.4s ease-out slideUp}.auth-container h1,.dashboard-container h2{text-align:center;margin-bottom:24px;font-size:1.8rem;font-weight:600}.form-group{margin-bottom:20px}.form-group label{color:var(--text-secondary);margin-bottom:8px;font-size:.9rem;display:block}.session-container{flex-direction:column;flex:1;width:95%;max-width:900px;height:calc(100vh - 40px);margin:20px auto;animation:.3s fadeIn;display:flex}.chat-header{border-bottom:1px solid var(--glass-border);z-index:5;background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border-radius:16px 16px 0 0;justify-content:space-between;align-items:center;padding:20px;display:flex;position:sticky;top:0}.chat-messages{flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;overflow-y:auto}.message{border-radius:12px;max-width:75%;padding:12px 16px;line-height:1.5;animation:.3s slideIn}.message.user{background-color:var(--accent);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.message.ai{background-color:#ffffff1a;border-bottom-left-radius:4px;align-self:flex-start}.chat-controls{border-top:1px solid var(--glass-border);align-items:center;gap:12px;padding:20px;display:flex}.voice-btn{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:64px;height:64px;padding:0;font-size:1.5rem;display:flex}.voice-btn.recording{background-color:var(--danger);animation:1.5s infinite pulse}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%{box-shadow:0 0 #ef4444b3}70%{box-shadow:0 0 0 15px #ef444400}to{box-shadow:0 0 #ef444400}}