@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";.layout{height:100vh;width:100%;height:100dvh;display:flex;overflow:hidden}.sidebar-wrapper{height:100vh;width:80%;max-width:320px;height:100dvh;z-index:var(--z-sidebar);transition:transform .3s;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar-wrapper.open{transform:translate(0)}.sidebar{background:var(--glass-dark-bg);border-right:1px solid var(--glass-dark-border);height:100%;box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(var(--glass-blur-strong))saturate(160%);backdrop-filter:blur(var(--glass-blur-strong))saturate(160%);color:#e2e8f0;flex-direction:column;justify-content:space-between;padding:22px 16px;display:flex}.sidebarTop{flex-direction:column;gap:22px;display:flex}.sidebarBrand{border-bottom:1px solid #94a3b82e;flex-direction:column;gap:4px;padding:4px 8px 16px;display:flex}.sidebarTitle{letter-spacing:.3px;background:linear-gradient(90deg,#fff,#c7d2fe);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.sidebarSubtitle{color:#e2e8f0b3;font-size:12px}.sidebarNav{flex-direction:column;gap:6px;display:flex}.sidebarLink{border-radius:var(--radius-md);color:#e2e8f0d9;border:1px solid #0000;align-items:center;gap:12px;padding:11px 12px;font-weight:500;text-decoration:none;transition:background-color .2s,color .2s,transform .15s,border-color .2s;display:flex}.sidebarLink:hover{color:#fff;background-color:#94a3b824;transform:translate(2px)}.sidebarLink.active{color:#fff;background:linear-gradient(135deg,#4f7cff59,#2563eb38);border-color:#81a0ff66}.sidebarLink:focus-visible{outline-offset:2px;outline:2px solid #81a0ffb3}.sidebarLinkIcon{flex-shrink:0;width:20px;height:20px}.sidebar-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:var(--z-sidebar-overlay);background:#0f172a66;position:fixed;inset:0}.content{flex-direction:column;flex:1;min-width:0;height:100%;display:flex;overflow:hidden}.header{background:var(--glass-bg);border-bottom:1px solid var(--glass-border-soft);min-height:60px;box-shadow:var(--glass-shadow-sm),inset 0 1px 0 #fff6;-webkit-backdrop-filter:blur(var(--glass-blur))saturate(180%);backdrop-filter:blur(var(--glass-blur))saturate(180%);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 20px;display:flex}.headerLeft{align-items:center;gap:12px;min-width:0;display:flex}.greeting{color:var(--text-strong);text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:600;overflow:hidden}.hamburgerButton{border-radius:var(--radius-md);width:40px;height:40px;color:var(--text-strong);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:1px solid #0000;justify-content:center;align-items:center;transition:background-color .2s;display:none}.hamburgerButton:hover{background:var(--glass-bg-faint)}.avatar{background:var(--gradient-accent);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-weight:700;display:flex}.installButton{border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--accent-strong);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);-webkit-tap-highlight-color:transparent;border:1px solid #81a0ff80;flex-shrink:0;align-items:center;gap:7px;padding:8px 14px;font-weight:600;transition:background-color .2s,transform .15s;display:inline-flex}.installButton:hover{background:#2563eb2e;transform:translateY(-1px)}.installButton:active{transform:translateY(0)}.installButtonLabel{font-size:14px}@media (max-width:420px){.installButtonLabel{display:none}}.page{-webkit-overflow-scrolling:touch;flex:1;padding:24px;overflow-y:auto}.logout{flex-shrink:0}@media (min-width:769px){.sidebar-wrapper{flex:0 0 280px;width:280px;max-width:280px;height:100%;position:relative;transform:none}}@media (max-width:768px){.sidebar-wrapper{width:80%;max-width:320px;transform:translate(-100%)}.sidebar-wrapper.open{transform:translate(0)}.hamburgerButton{display:inline-flex}.page{padding:16px;padding-bottom:calc(env(safe-area-inset-bottom) + 92px)}}@media (display-mode:standalone){.page{padding-bottom:calc(env(safe-area-inset-bottom) + 92px)}}.home-page{flex-direction:column;gap:20px;max-width:960px;margin:0 auto;display:flex;overflow-x:hidden}.home-page__title{color:var(--text-strong);margin:0;font-size:22px;font-weight:700}.lesson-note-modal__overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:var(--z-modal);background:#0f172a73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.lesson-note-modal{background:var(--glass-bg-strong);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:min(560px,100vw - 24px);box-shadow:var(--glass-shadow-lg);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(170%);backdrop-filter:blur(var(--glass-blur))saturate(170%);padding:20px}.lesson-note-modal__header{justify-content:space-between;align-items:center;gap:10px;display:flex}.lesson-note-modal__header h3{margin:0;font-size:18px}.lesson-note-modal__close{border-radius:var(--radius-md);width:36px;height:36px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:background .2s,color .2s;display:inline-flex}.lesson-note-modal__close:hover{background:var(--glass-bg-faint);color:var(--text-strong)}.lesson-note-modal__subtitle{color:var(--text-muted);margin:10px 0 12px;font-size:14px}.lesson-note-modal__textarea{resize:vertical;border:1px solid var(--glass-border-soft);border-radius:var(--radius-md);width:100%;color:var(--text-strong);background:#ffffffb3;padding:12px;font-size:16px;line-height:1.45}.lesson-note-modal__textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.lesson-note-modal__actions{justify-content:flex-end;gap:8px;margin-top:14px;display:flex}.lesson-note-modal__button{border-radius:var(--radius-md);cursor:pointer;border:1px solid #0000;padding:10px 16px;font-size:14px;font-weight:600;transition:transform .15s,box-shadow .15s}.lesson-note-modal__button:hover:not(:disabled){transform:translateY(-1px)}.lesson-note-modal__button:disabled{cursor:default;opacity:.6}.lesson-note-modal__button--secondary{background:var(--glass-bg-strong);border-color:var(--glass-border);color:var(--text-strong)}.lesson-note-modal__button--primary{background:var(--gradient-accent);color:var(--accent-contrast);box-shadow:var(--accent-glow)}.lesson-note-modal__error{color:var(--danger);margin:10px 0 0;font-size:13px}.schedule-day{border-radius:var(--radius-xl);background:var(--glass-bg-faint);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow-sm);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(150%);backdrop-filter:blur(var(--glass-blur))saturate(150%);margin-bottom:32px;padding:18px}.schedule-day__title{color:var(--text-strong);text-transform:capitalize;margin:0 0 16px;font-size:18px;font-weight:600}.schedule-day__list{flex-direction:column;gap:12px;display:flex}.schedule-empty{border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow-sm);text-align:center;color:var(--text-muted);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(150%);backdrop-filter:blur(var(--glass-blur))saturate(150%);padding:20px;font-size:14px}.lesson-card{border-radius:var(--radius-lg);background:var(--glass-bg-strong);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow-sm),inset 0 1px 0 #ffffff8c;-webkit-backdrop-filter:blur(var(--glass-blur))saturate(175%);backdrop-filter:blur(var(--glass-blur))saturate(175%);flex-direction:column;gap:8px;padding:16px 16px 44px 20px;transition:transform .15s,box-shadow .15s;display:flex;position:relative;overflow:hidden}.lesson-card:before{content:"";background:var(--lesson-accent,var(--accent));pointer-events:none;width:5px;position:absolute;inset:0 auto 0 0}.lesson-card:hover{box-shadow:var(--glass-shadow);transform:translateY(-2px)}.lesson-card__top{align-items:flex-start;gap:10px;display:flex}.lesson-card__type{background:var(--lesson-accent-soft,var(--accent-soft));color:var(--lesson-accent,var(--accent));border-radius:var(--radius-pill);letter-spacing:.3px;align-self:flex-start;padding:4px 10px;font-size:12px;font-weight:600}.lesson-card__time{color:var(--text);white-space:nowrap;margin-left:auto;font-size:14px;font-weight:600}.lesson-card__subject{color:var(--text-strong);word-break:break-word;font-size:16px;font-weight:600;line-height:1.3}.lesson-card__meta{color:var(--text-muted);font-size:14px}.lesson-card__note{cursor:pointer;white-space:nowrap;text-overflow:ellipsis;text-align:right;appearance:none;max-width:calc(100% - 32px);color:var(--accent);background:0 0;border:none;margin:0;padding:0;font-size:12px;font-weight:600;line-height:16px;position:absolute;bottom:12px;right:16px;overflow:hidden}.lesson-card__note--filled{color:var(--text-muted);font-weight:500}.profile-page{flex-direction:column;gap:20px;max-width:820px;margin:0 auto;display:flex}.profile-header{align-items:center;gap:16px;display:flex}.profile-avatar{background:var(--gradient-accent);color:#fff;width:72px;height:72px;box-shadow:var(--accent-glow);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:28px;font-weight:600;display:flex}.profile-header-text h1{margin:0;font-size:26px}.profile-name{color:var(--text-strong);flex-wrap:wrap;align-items:center;gap:8px;margin:6px 0 2px;font-size:18px;font-weight:600;display:flex}.profile-role{border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--accent);padding:3px 10px;font-size:12px;font-weight:600}.profile-meta{color:var(--text-subtle);margin:0}.profile-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(160%);backdrop-filter:blur(var(--glass-blur))saturate(160%);padding:22px}.profile-card-title{margin:0 0 16px;font-size:18px}.profile-details{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px 18px;display:grid}.profile-detail-row{flex-direction:column;gap:4px;display:flex}.profile-detail-label{color:var(--text-subtle);text-transform:uppercase;letter-spacing:.04em;font-size:12px}.profile-detail-value{color:var(--text-strong);font-weight:600}.profile-settings{flex-direction:column;gap:14px;display:flex}.profile-setting-row{border-radius:var(--radius-md);border:1px solid var(--glass-border-soft);background:#ffffff73;justify-content:space-between;align-items:center;gap:16px;padding:14px;display:flex}.profile-setting-row--stack{flex-direction:column;align-items:stretch}.profile-setting-text{flex-direction:column;gap:4px;display:flex}.profile-setting-title{color:var(--text-strong);font-weight:600}.profile-setting-hint{color:var(--text-subtle);font-size:12px}.profile-dev-error{color:var(--danger);font-size:12px}.profile-toggle{width:42px;height:22px;accent-color:var(--accent);flex-shrink:0}.profile-select{border-radius:var(--radius-sm);border:1px solid var(--glass-border-soft);width:100%;max-width:240px;color:var(--text-strong);background:#fffc;padding:10px 12px;font-weight:600}.profile-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.profile-actions{flex-wrap:wrap;gap:12px;display:flex}.profile-button{border-radius:var(--radius-md);cursor:pointer;border:none;padding:11px 18px;font-weight:600;transition:transform .15s,box-shadow .15s}.profile-button:hover{transform:translateY(-1px)}.profile-button:active{transform:translateY(1px)}.profile-button--primary{background:var(--gradient-accent);color:var(--accent-contrast);box-shadow:var(--accent-glow)}.profile-button--secondary{background:var(--glass-bg-strong);color:var(--text-strong);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow-sm);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(160%);backdrop-filter:blur(var(--glass-blur))saturate(160%)}@media (max-width:640px){.profile-header{flex-direction:column;align-items:flex-start}.profile-avatar{width:64px;height:64px}}.auth-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:var(--z-modal);background:#0f172a73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.auth-slider{background:var(--glass-bg-strong);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:min(420px,100vw - 24px);box-shadow:var(--glass-shadow-lg);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(170%);backdrop-filter:blur(var(--glass-blur))saturate(170%);flex-direction:column;padding:22px;animation:.22s authModalIn;display:flex}.auth-inline-wrap{margin-top:18px}.auth-inline{width:100%;max-width:100%;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:none;border-radius:0;padding:0;animation:none}.auth-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.auth-header h2{margin:0;font-weight:600}.close-btn{border-radius:var(--radius-md);cursor:pointer;width:36px;height:36px;color:var(--text);-webkit-tap-highlight-color:transparent;background:0 0;border:none;justify-content:center;align-items:center;transition:background .2s,color .2s;display:inline-flex}.close-btn:hover{background:var(--glass-bg-faint);color:var(--text-strong)}.tabs{border-radius:var(--radius-md);background:#94a3b829;margin-bottom:20px;padding:4px;display:flex}.tabs button{cursor:pointer;color:var(--text-muted);border-radius:var(--radius-sm);-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex:1;padding:10px;font-weight:600;transition:all .2s}.tabs button.active{color:var(--text-strong);box-shadow:var(--glass-shadow-sm);background:#fff}.form{flex-direction:column;gap:14px;display:flex}.form input{border-radius:var(--radius-md);border:1px solid var(--glass-border-soft);color:var(--text-strong);background:#ffffffb3;padding:12px 14px;font-size:14px;transition:all .2s}.form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.form input.error{border-color:var(--danger)}.submit-btn{border-radius:var(--radius-md);background:var(--gradient-accent);color:var(--accent-contrast);cursor:pointer;box-shadow:var(--accent-glow);-webkit-tap-highlight-color:transparent;border:none;margin-top:8px;padding:13px;font-weight:600;transition:transform .15s,box-shadow .15s,opacity .2s}.submit-btn:hover:not(:disabled){box-shadow:var(--accent-glow-strong);transform:translateY(-1px)}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.server-error{color:var(--danger);text-align:center;font-size:14px}.link-btn{color:var(--accent);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;padding:0;font-size:14px;text-decoration:underline}.link-btn:hover{color:var(--accent-strong)}.link-row{justify-content:space-between;gap:12px;display:flex}@keyframes authModalIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media (prefers-reduced-motion:reduce){.auth-slider{animation:none}}.auth-page{min-height:100vh;place-items:center;min-height:100dvh;padding:24px;display:grid}.auth-page-card{border:1px solid var(--glass-border);border-radius:var(--radius-xl);background:var(--glass-bg-strong);text-align:center;width:min(560px,100%);box-shadow:var(--glass-shadow-lg);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(170%);backdrop-filter:blur(var(--glass-blur))saturate(170%);padding:32px}.auth-page-card h1{margin:0;font-size:clamp(24px,4vw,32px);line-height:1.2}.auth-page-card p{color:var(--text-muted);margin:14px 0 0;line-height:1.55}.auth-back-link{border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-strong);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(160%);backdrop-filter:blur(var(--glass-blur))saturate(160%);margin-top:18px;padding:11px 16px;font-size:15px;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s;display:inline-block}.auth-back-link:hover{box-shadow:var(--glass-shadow-sm);transform:translateY(-1px)}.welcome-page{min-height:100vh;min-height:100dvh;color:var(--text);padding:56px 20px 64px}.welcome-hero{text-align:center;max-width:860px;margin:0 auto}.welcome-badge{border-radius:var(--radius-pill);background:var(--glass-bg-strong);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow-sm);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(160%);backdrop-filter:blur(var(--glass-blur))saturate(160%);color:var(--accent-strong);letter-spacing:.06em;text-transform:uppercase;padding:6px 14px;font-size:12px;font-weight:700;display:inline-block}.welcome-hero h1{margin:16px 0 14px;font-size:clamp(28px,5vw,46px);line-height:1.12}.welcome-hero p{max-width:640px;color:var(--text-muted);margin:0 auto;font-size:17px;line-height:1.6}.welcome-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;display:flex}.welcome-primary-btn,.welcome-secondary-btn{border-radius:var(--radius-md);cursor:pointer;padding:13px 20px;font-size:15px;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s,background .2s}.welcome-primary-btn{background:var(--gradient-accent);color:var(--accent-contrast);box-shadow:var(--accent-glow);border:none}.welcome-secondary-btn{border:1px solid var(--glass-border);color:var(--text-strong);background:var(--glass-bg);box-shadow:var(--glass-shadow-sm);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(160%);backdrop-filter:blur(var(--glass-blur))saturate(160%)}.welcome-primary-btn:hover,.welcome-secondary-btn:hover{box-shadow:var(--glass-shadow);transform:translateY(-2px)}.welcome-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;max-width:980px;margin:44px auto 0;display:grid}.welcome-card{border-radius:var(--radius-lg);border:1px solid var(--glass-border);background:var(--glass-bg);box-shadow:var(--glass-shadow-sm);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(160%);backdrop-filter:blur(var(--glass-blur))saturate(160%);text-align:left;padding:22px;transition:transform .15s,box-shadow .15s}.welcome-card:hover{box-shadow:var(--glass-shadow);transform:translateY(-3px)}.welcome-card h3{margin:0 0 8px;font-size:18px}.welcome-card p{color:var(--text-muted);margin:0;line-height:1.5}.schedule-filters-panel{flex-direction:column;gap:12px;display:flex}.schedule-filters-popup__overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:var(--z-modal);background:#0f172a73;padding:16px}.schedule-filters-popup{background:var(--glass-bg-strong);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:min(980px,100vw - 24px);max-height:min(90vh,90dvh);box-shadow:var(--glass-shadow-lg);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(170%);backdrop-filter:blur(var(--glass-blur))saturate(170%);flex-direction:column;display:flex;overflow:hidden}.schedule-filters-popup__header{border-bottom:1px solid var(--glass-border-soft);justify-content:space-between;align-items:center;gap:10px;padding:16px;display:flex}.schedule-filters-popup__header h2{margin:0;font-size:20px}.schedule-filters-popup__close{border-radius:var(--radius-md);width:36px;height:36px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:background .2s,color .2s;display:inline-flex}.schedule-filters-popup__close:hover{background:var(--glass-bg-faint);color:var(--text-strong)}.schedule-filters-popup__body{padding:16px;overflow:auto}.schedule-filters-panel__toggle{background:var(--gradient-accent);border-radius:var(--radius-md);color:var(--accent-contrast);cursor:pointer;min-height:44px;box-shadow:var(--accent-glow);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-weight:600;transition:transform .15s,box-shadow .15s;display:inline-flex}.schedule-filters-panel__toggle:hover{transform:translateY(-1px)}.schedule-filters-panel__toggle-count{border-radius:var(--radius-pill);min-width:22px;height:22px;color:var(--accent-contrast);background:#ffffff47;justify-content:center;align-items:center;padding:0 6px;font-size:12px;font-weight:700;line-height:1;display:inline-flex}.schedule-filters-panel__panel{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow-sm);-webkit-backdrop-filter:blur(var(--glass-blur))saturate(160%);backdrop-filter:blur(var(--glass-blur))saturate(160%);padding:16px;overflow:hidden}.schedule-filters{flex-direction:column;gap:12px;width:100%;margin:0;display:flex}.schedule-filters__field{width:100%;min-width:0}.schedule-filters__label{color:var(--text);margin-bottom:6px;font-size:14px;font-weight:600;display:inline-block}.schedule-filters__field--wide{width:100%}.schedule-filters__input{border:1px solid var(--glass-border-soft);border-radius:var(--radius-md);width:100%;min-width:0;max-width:100%;min-height:44px;color:var(--text-strong);background:#ffffffb3;padding:8px 12px;font-size:16px;display:block}.schedule-filters__input:focus{border-color:var(--accent);box-shadow:0 0 0 3px 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