@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--font-apple:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--bg-primary:#f5f5f7;--bg-secondary:#fff;--text-primary:#1d1d1f;--text-secondary:#86868b;--accent-blue:#06c;--accent-blue-hover:#0077ed;--glass-bg:#ffffffbf;--glass-border:#fff6;--glass-shadow:0 8px 32px 0 #1f268712;--shadow-soft:0 4px 24px #0000000a;--radius-lg:24px;--radius-full:9999px;--transition:all .3s cubic-bezier(.25, .8, .25, 1)}body,html{width:100%;height:100%;font-family:var(--font-apple);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;overflow:hidden}#app{width:100%;height:100%}.app-layout{width:100vw;height:100vh;display:flex;overflow:hidden}.glass-nav{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);z-index:100;border-bottom:1px solid #0000000d;justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex;position:relative}.nav-brand{align-items:center;gap:12px;display:flex}.apple-logo-placeholder{background:var(--accent-blue);border-radius:6px;width:24px;height:24px;-webkit-mask:url("data:image/svg+xml;utf8,<svg viewBox=\"0 0 24 24\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M12 2L2 22h20L12 2z\"/></svg>") 50%/contain no-repeat;mask:url("data:image/svg+xml;utf8,<svg viewBox=\"0 0 24 24\" xmlns=\"http://www.w3.org/2000/svg\"><path d=\"M12 2L2 22h20L12 2z\"/></svg>") 50%/contain no-repeat}.brand-text{letter-spacing:-.02em;font-size:1.1rem;font-weight:600}.nav-user-controls{align-items:center;gap:24px;display:flex}.user-profile{align-items:center;gap:10px;display:flex}.avatar-circle{color:#fff;background:linear-gradient(135deg,#06c,#5ac8fa);border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:.9rem;font-weight:600;display:flex;box-shadow:0 2px 8px #0066cc4d}.user-greeting{color:var(--text-secondary);font-size:.95rem;font-weight:500}.btn-logout-minimal{color:var(--text-secondary);cursor:pointer;transition:var(--transition);border-radius:var(--radius-full);background:0 0;border:none;padding:6px 12px;font-size:.9rem;font-weight:500}.btn-logout-minimal:hover{color:var(--text-primary);background:#0000000a}.main-workspace{flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.mentor-stage{border-radius:var(--radius-lg);flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.stage-shadow{pointer-events:none;filter:blur(10px);background:radial-gradient(#0000001a 0%,#0000 70%);width:40%;height:20px;position:absolute;bottom:10%}.chat-sidebar{border-radius:0;flex-direction:column;width:380px;min-height:0;display:flex;overflow:hidden}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(30px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-effect{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:var(--shadow-soft)}.login-container{background:linear-gradient(135deg,#f5f5f7 0%,#e8ecf8 100%);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex}.login-box{text-align:center;border-radius:32px;width:100%;max-width:400px;padding:48px}.login-header h1{letter-spacing:-.03em;margin:16px 0 8px;font-size:1.8rem;font-weight:600}.login-header p{color:var(--text-secondary);margin-bottom:32px;font-size:.95rem}.input-group{text-align:left;margin-bottom:24px}.input-group label{color:var(--text-secondary);margin-bottom:8px;padding-left:4px;font-size:.85rem;font-weight:500;display:block}.input-group input{width:100%;transition:var(--transition);box-sizing:border-box;background:#fff9;border:1px solid #00000014;border-radius:14px;padding:14px 16px;font-family:inherit;font-size:1rem}.input-group input:focus{border-color:var(--accent-blue);background:#fff;outline:none;box-shadow:0 0 0 4px #0066cc1a}.btn-primary{border-radius:var(--radius-full);background:var(--accent-blue);color:#fff;cursor:pointer;width:100%;transition:var(--transition);border:none;padding:16px;font-size:1.05rem;font-weight:600}.btn-primary:hover{background:var(--accent-blue-hover);transform:translateY(-1px)}.btn-primary:active{transform:translateY(1px)}.error-message{color:#c00;background:#fff4f4;border-radius:12px;margin-bottom:24px;padding:12px;font-size:.9rem}.chat-container{flex-direction:column;height:100%;display:flex;position:relative}.messages{flex-direction:column;flex:1;gap:16px;padding:24px;display:flex;overflow-y:auto}.messages::-webkit-scrollbar{width:6px}.messages::-webkit-scrollbar-thumb{background:#0000001a;border-radius:10px}.message{border-radius:20px;max-width:85%;padding:12px 18px;font-size:.95rem;line-height:1.4;animation:.4s cubic-bezier(.16,1,.3,1) fadeUp;box-shadow:0 2px 8px #00000005}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.user{background:var(--accent-blue);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.message.assistant{color:var(--text-primary);background:#fffc;border-bottom-left-radius:4px;align-self:flex-start}.welcome-msg{text-align:center;color:var(--text-secondary);margin:auto}.welcome-msg h3{color:var(--text-primary);font-weight:600}.input-area{background:#ffffff80;border-top:1px solid #0000000d;align-items:center;gap:12px;padding:16px 24px;display:flex}.input-area input{border-radius:var(--radius-full);transition:var(--transition);background:#fffc;border:1px solid #00000014;flex:1;padding:12px 20px;font-size:1rem}.input-area input:focus{background:#fff;border-color:#00000026;outline:none;box-shadow:0 4px 12px #00000008}.icon-btn{width:44px;height:44px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:#fff;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 2px 8px #0000000a}.icon-btn:hover{color:var(--text-primary);transform:scale(1.05)}.icon-btn.send-btn{background:var(--accent-blue);color:#fff}.icon-btn.send-btn:disabled{color:#999;cursor:not-allowed;background:#e5e5e5;transform:none}.icon-btn.active{color:#fff;background:#ff3b30;animation:1.5s infinite pulse-recording}@keyframes pulse-recording{0%{box-shadow:0 0 #ff3b3066}70%{box-shadow:0 0 0 10px #ff3b3000}to{box-shadow:0 0 #ff3b3000}}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#80808040;border-radius:8px}.spinner{border:3px solid #ffffff1a;border-top-color:#0071e3;border-radius:50%;width:32px;height:32px;animation:.75s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1200px){.app-layout{grid-template-columns:200px 1fr 320px}}@media (width<=1024px){.app-layout{grid-template-columns:60px 1fr 280px}}@media (width<=768px){body,html{overflow:hidden}.app-layout{grid-template-columns:unset;flex-direction:column;width:100vw;height:100dvh;display:flex;overflow:hidden}.app-layout>div:first-child{display:none}.main-workspace{flex:1;max-width:100vw;margin:0;padding:0;overflow:hidden}.chat-sidebar{border-radius:0;width:100vw;height:100%;border-left:none!important}.mobile-nav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:200;background:#0d0d20f7;border-top:1px solid #ffffff12;flex-shrink:0;height:58px;display:flex}.login-box{border-radius:24px;margin:16px;padding:32px 24px}}@media (width<=480px){.mobile-nav{height:54px}}.mobile-nav{display:none}@media (width<=768px){*{-webkit-overflow-scrolling:touch}.login-box{margin:12px;padding:28px 20px}.tab-page{padding:16px!important}.report-grade-grid,.report-sw-grid{grid-template-columns:1fr!important}.onboarding-modal{margin:12px;border-radius:20px!important;padding:24px 16px!important}}