@import url(https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap);@import url(https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Unbounded:wght@600;700;800&display=swap);html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{background:#f0f1f8;color:#17173a;font-family:Montserrat,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;margin:0}code{font-family:Courier New,Menlo,Monaco,Consolas,monospace}::-webkit-scrollbar{height:5px;width:5px}::-webkit-scrollbar-track{background:#0000}::-webkit-scrollbar-thumb{background:#d4d5e8;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#b0b2d0}::selection{background:#7b6ef62e}:root{--accent:#667eea;--accent-mid:#c3cdfb;--green:#22c55e;--green-lt:#dcfce7;--orange:#f59e0b;--orange-lt:#fef3c7;--red:#ef4444;--red-lt:#fee2e2;--surface:#fff;--bg:#f0f2fa;--sidebar-bg:#fff;--sidebar-text:#9ca3af;--sidebar-act:#eef0fe;--text-1:#17173a;--text-2:#4b4f6b;--text-3:#9b9db8;--border:#e8ebf5;--border-dk:#c3cdfb;--radius-sm:10px;--radius-md:16px;--radius-lg:22px;--shadow-sm:0 1px 3px #667eea0f,0 2px 8px #667eea0f;--shadow-md:0 4px 16px #667eea1a,0 1px 4px #667eea0f;--shadow-card:0 2px 12px #667eea1a;--font:"Montserrat",sans-serif;--font-head:"Unbounded",sans-serif;--font-body:"Montserrat",sans-serif;--blue:var(--accent);--blue-dk:var(--accent-dk);--blue-lt:var(--accent-lt);--blue-mid:var(--accent-mid);--accent-dk:#586fd7;--accent-lt:#eef0fe}.student-theme{--accent:#667eea;--accent-dk:#586fd7;--accent-lt:#eef0fe;--accent-mid:#c3cdfb;--bg:#f0f2fa;--border:#e8ebf5}*,:after,:before{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}button{background:none;border:none;cursor:pointer}button,input,select,textarea{font-family:Montserrat,sans-serif;font-family:var(--font)}.page-bg{color:#17173a;color:var(--text-1);display:flex;font-family:Montserrat,sans-serif;font-family:var(--font)}.dashboard-card,.page-bg{background:#f0f2fa;background:var(--bg);min-height:100vh;overflow-x:hidden}.dashboard-card{align-items:stretch;display:grid;grid-template-columns:230px 1fr 290px;width:100%}.sidebar{align-self:stretch;background:#fff;background:var(--sidebar-bg);border-right:1.5px solid #e8ebf5;border-right:1.5px solid var(--border);display:flex;flex-direction:column;height:auto;min-height:100vh;min-width:0;overflow-x:hidden;overflow-y:auto;padding:28px 16px 24px}.sidebar-logo{gap:11px;padding:0 8px 32px}.logo-icon,.sidebar-logo{align-items:center;display:flex}.logo-icon{background:#667eea;background:var(--accent);border-radius:12px;box-shadow:0 4px 12px #7b6ef666;flex-shrink:0;height:38px;justify-content:center;width:38px}.logo-text{color:#17173a;color:var(--text-1);font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:15px;font-weight:800;letter-spacing:-.4px}.sidebar-nav{display:flex;flex:1 1;flex-direction:column;gap:3px}.nav-item{align-items:center;border-radius:12px;color:#9ca3af;color:var(--sidebar-text);display:flex;font-size:13px;font-weight:500;gap:12px;padding:11px 14px;position:relative;transition:all .15s}.nav-item--active,.nav-item:hover{background:#eef0fe;background:var(--accent-lt);color:#667eea;color:var(--accent)}.nav-item--active .nav-icon svg,.nav-item:not(.nav-item--active):hover .nav-icon svg{stroke:#667eea;stroke:var(--accent)}.nav-icon{align-items:center;display:flex;flex-shrink:0}.nav-icon svg{stroke:#9ca3af;stroke:var(--sidebar-text);transition:stroke .15s}.nav-item--active .nav-icon svg,.nav-item:hover .nav-icon svg{stroke:#667eea;stroke:var(--accent)}.nav-label{flex:1 1}.nav-badge{background:#667eea;background:var(--accent);border-radius:999px;color:#fff;font-size:10px;font-weight:700;min-width:20px;padding:2px 7px;text-align:center}.nav-item--active .nav-badge{background:#ffffff40}.main-content{background:#f0f2fa;background:var(--bg);display:flex;flex-direction:column;gap:24px;min-width:0;overflow-x:hidden;overflow-y:auto;padding:28px 28px 36px}.search-box,.topbar{align-items:center;display:flex}.search-box{background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:12px;gap:10px;max-width:360px;padding:10px 16px;transition:border-color .15s,box-shadow .15s;width:100%}.search-box:focus-within{border-color:#c3cdfb;border-color:var(--accent-mid);box-shadow:0 0 0 3px #7b6ef61a}.search-input{background:#0000;border:none;color:#17173a;color:var(--text-1);font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;outline:none;width:100%}.search-clear,.search-input::placeholder{color:#9b9db8;color:var(--text-3)}.search-clear{align-items:center;display:flex;flex-shrink:0;transition:color .12s}.search-clear:hover{color:#17173a;color:var(--text-1)}.welcome-banner{align-items:center;background:linear-gradient(130deg,#3e73ef,#586fd7 50%,#667eea);border-radius:22px;border-radius:var(--radius-lg);display:flex;justify-content:space-between;min-height:130px;overflow:hidden;padding:28px 32px;position:relative}.welcome-banner:before{background-image:radial-gradient(#ffffff1a 1px,#0000 0);background-size:22px 22px;content:"";inset:0;position:absolute}.welcome-banner:after{background:#ffffff0d;border-radius:50%;content:"";height:260px;position:absolute;right:-30px;top:-80px;width:260px}.welcome-text{position:relative;z-index:1}.welcome-greeting{color:#fff9;font-size:13px;font-weight:500;margin-bottom:4px}.welcome-name{color:#fff;font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:22px;font-weight:800;letter-spacing:-.5px;margin-bottom:14px}.welcome-role{color:#ffffff80;font-size:12px;font-weight:500;margin-bottom:14px;margin-top:-8px}.welcome-link{align-items:center;background:#ffffff26;border:none;border-radius:8px;color:#ffffffd9;cursor:pointer;display:inline-flex;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:12.5px;font-weight:600;gap:6px;padding:7px 14px;text-decoration:none;transition:background .15s}.welcome-link:hover{background:#ffffff40;color:#fff}.welcome-link--active{background:#4ade8026;border:1.5px solid #4ade8059;color:#d1fae5;gap:8px}.welcome-link--active:hover{background:#4ade8040;color:#d1fae5}.photo-placeholder-wrap{flex-shrink:0;position:relative;z-index:1}.photo-placeholder,.photo-placeholder-wrap{align-items:center;display:flex;justify-content:center}.photo-placeholder{background:#ffffff14;border:2px dashed #fff6;border-radius:18px;cursor:pointer;flex-direction:column;gap:8px;height:110px;transition:background .2s,border-color .2s;width:110px}.photo-placeholder:hover{background:#ffffff29;border-color:#ffffffa6}.photo-placeholder-text{color:#fff9;font-size:10px;font-weight:600;line-height:1.3;text-align:center}.metrics-row{grid-gap:12px;display:grid;gap:12px;grid-template-columns:repeat(4,1fr)}.metric-card{align-items:center;background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:16px;border-radius:var(--radius-md);box-shadow:0 1px 3px #667eea0f,0 2px 8px #667eea0f;box-shadow:var(--shadow-sm);display:flex;gap:14px;padding:18px 16px;transition:box-shadow .15s,transform .15s}.metric-card:hover{box-shadow:0 4px 16px #667eea1a,0 1px 4px #667eea0f;box-shadow:var(--shadow-md);transform:translateY(-1px)}.metric-icon-wrap{align-items:center;border-radius:12px;display:flex;flex-shrink:0;height:44px;justify-content:center;width:44px}.metric-card--blue .metric-icon-wrap{background:#eef0fe;background:var(--accent-lt);color:#667eea;color:var(--accent)}.metric-card--accent .metric-icon-wrap{background:#dcfce7;background:var(--green-lt);color:#16a34a}.metric-card--streak .metric-icon-wrap{background:#fff7ed;color:#c2410c}.metric-body{display:flex;flex-direction:column;gap:1px;min-width:0}.metric-value{color:#17173a;color:var(--text-1);font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:22px;font-weight:800;line-height:1}.metric-label{color:#4b4f6b;color:var(--text-2);font-size:11.5px;font-weight:600;margin-top:3px}.metric-sub{color:#9b9db8;color:var(--text-3);font-size:10.5px;font-weight:500;margin-top:1px}.section-block{display:flex;flex-direction:column;gap:12px}.section-header{align-items:center;display:flex;justify-content:space-between}.section-title-wrap{align-items:center;display:flex;gap:10px}.section-title{color:#17173a;color:var(--text-1);font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:13px;font-weight:700}.section-link{color:#667eea;color:var(--accent);font-size:12px;font-weight:600;transition:opacity .15s}.section-link:hover{opacity:.75}.hw-count-badge{background:#eef0fe;background:var(--accent-lt);border-radius:999px;color:#667eea;color:var(--accent);font-size:11px;font-weight:700;padding:3px 10px}.dash-hw-counters{align-items:center;display:inline-flex;flex-wrap:wrap;gap:8px}.dash-hw-counter{background:#fff;background:var(--surface);border:1px solid #e8ebf5;border:1px solid var(--border);border-radius:999px;color:#9b9db8;color:var(--text-3);font-family:Montserrat,sans-serif;font-family:var(--font);font-size:11px;font-weight:600;padding:4px 10px}.dash-hw-counter strong{font-feature-settings:"tnum";color:#17173a;color:var(--text-1);font-variant-numeric:tabular-nums;font-weight:800;margin-left:4px}.dash-hw-counter--review{background:#eef0fe;background:var(--accent-lt);border-color:#c3cdfb;border-color:var(--accent-mid)}.dash-hw-counter--review strong{color:#586fd7;color:var(--accent-dk)}.dash-hw-counter--overdue{background:#fef2f2;border-color:#fecaca}.dash-hw-counter--overdue strong{color:#b91c1c}.dash-hw-table-th{color:#9b9db8;color:var(--text-3);font-size:10px;font-weight:700;letter-spacing:.07em;padding-right:12px;text-transform:uppercase}.right-sidebar{align-self:stretch;background:#fff;background:var(--surface);border-left:1.5px solid #e8ebf5;border-left:1.5px solid var(--border);gap:20px;height:auto;min-height:100vh;min-width:0;overflow-x:hidden;overflow-y:auto;padding:28px 20px 24px}.right-sidebar,.user-block{display:flex;flex-direction:column}.user-block{gap:12px}.user-actions{display:flex;gap:6px;justify-content:flex-end}.icon-btn{align-items:center;background:#f0f2fa;background:var(--bg);border-radius:10px;border-radius:var(--radius-sm);color:#9b9db8;color:var(--text-3);display:flex;height:34px;justify-content:center;position:relative;transition:background .15s,color .15s;width:34px}.icon-btn:hover{background:#eef0fe;background:var(--accent-lt);color:#667eea;color:var(--accent)}.icon-btn--logout:hover{background:#fee2e2;background:var(--red-lt);color:#ef4444;color:var(--red)}.user-info{align-items:center;display:flex;gap:10px;justify-content:flex-end}.user-details{text-align:right}.user-name{color:#17173a;color:var(--text-1);display:block;font-size:13px;font-weight:700}.user-email{color:#9b9db8;color:var(--text-3);display:block;font-size:11px;font-weight:500;margin-top:2px}.user-avatar{align-items:center;background:linear-gradient(135deg,#667eea,#a89bfb);background:linear-gradient(135deg,var(--accent),#a89bfb);border-radius:50%;color:#fff;display:flex;flex-shrink:0;font-size:14px;font-weight:700;height:38px;justify-content:center;width:38px}.divider{background:#e8ebf5;background:var(--border);height:1px}.calendar{display:flex;flex-direction:column;gap:12px}.cal-header{align-items:center;display:flex;gap:8px;justify-content:space-between}.cal-month-info{display:flex;flex-direction:column;gap:1px;min-width:0}.cal-month{color:#17173a;color:var(--text-1);font-size:13px;font-weight:700;white-space:nowrap}.cal-date-line{color:#9b9db8;color:var(--text-3);font-size:11px;font-weight:500;margin-top:2px}.cal-nav{display:flex;gap:4px}.cal-nav-btn{align-items:center;background:#f0f2fa;background:var(--bg);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:8px;color:#4b4f6b;color:var(--text-2);display:flex;font-size:14px;height:26px;justify-content:center;line-height:1;transition:background .12s,border-color .12s,color .12s;width:26px}.cal-nav-btn:hover{background:#eef0fe;background:var(--accent-lt);border-color:#c3cdfb;border-color:var(--accent-mid);color:#667eea;color:var(--accent)}.cal-today-btn{background:#f0f2fa;background:var(--bg);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:8px;color:#4b4f6b;color:var(--text-2);cursor:pointer;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:10px;font-weight:700;height:26px;padding:0 8px;transition:background .12s,border-color .12s,color .12s;white-space:nowrap}.cal-today-btn:hover{background:#eef0fe;background:var(--accent-lt);border-color:#c3cdfb;border-color:var(--accent-mid);color:#667eea;color:var(--accent)}.cal-grid{grid-gap:2px;display:grid;gap:2px;grid-template-columns:repeat(7,1fr);text-align:center}.cal-weekday-label{color:#9b9db8;color:var(--text-3);font-size:10px;font-weight:700;letter-spacing:.3px;padding:4px 0 5px;text-transform:uppercase}.cal-day{border-radius:8px;color:#4b4f6b;color:var(--text-2);cursor:pointer;font-size:12px;font-weight:500;line-height:1;padding:5px 2px;transition:background .12s,color .12s}.cal-day:hover:not(.cal-day--empty){background:#eef0fe;background:var(--accent-lt);color:#667eea;color:var(--accent)}.cal-day--today{background:#667eea!important;background:var(--accent)!important;color:#fff!important;font-weight:700}.cal-day--empty{color:#0000;cursor:default}.notif-btn{position:relative}.notif-dot{background:#ef4444;background:var(--red);border:1.5px solid #fff;border:1.5px solid var(--surface);border-radius:50%;height:7px;position:absolute;right:5px;top:5px;width:7px}.notif-section{display:flex;flex-direction:column;gap:8px}.notif-header{align-items:center;display:flex;justify-content:space-between}.notif-label{color:#9b9db8;color:var(--text-3);font-size:10.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.notif-nav{align-items:center;display:flex;gap:4px}.notif-counter{font-size:11px;font-weight:600;min-width:26px;text-align:center}.notif-arrow,.notif-counter{color:#9b9db8;color:var(--text-3)}.notif-arrow{align-items:center;border-radius:6px;display:flex;height:20px;justify-content:center;transition:background .12s,color .12s;width:20px}.notif-arrow:hover:not(:disabled){background:#f0f2fa;background:var(--bg);color:#17173a;color:var(--text-1)}.notif-arrow:disabled{cursor:default;opacity:.3}.notif-slide-wrap{overflow:hidden;position:relative}@keyframes notif-in-next{0%{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}@keyframes notif-in-prev{0%{opacity:0;transform:translateX(-24px)}to{opacity:1;transform:translateX(0)}}.notif-item{align-items:flex-start;display:flex;gap:9px;padding:10px 0 2px}.notif-item--next{animation:notif-in-next .28s cubic-bezier(.22,.68,0,1.2) both}.notif-item--prev{animation:notif-in-prev .28s cubic-bezier(.22,.68,0,1.2) both}.notif-dot-type{border-radius:50%;flex-shrink:0;height:7px;margin-top:4px;width:7px}.notif-dot-type--hw{background:#22c55e;background:var(--green)}.notif-dot-type--warn{background:#f59e0b;background:var(--orange)}.notif-dot-type--msg{background:#667eea;background:var(--accent)}.notif-body{display:flex;flex-direction:column;gap:3px;min-width:0}.notif-text{color:#17173a;color:var(--text-1);font-size:12px;font-weight:500;line-height:1.4;word-break:break-word}.notif-time{font-size:10.5px}.notif-empty,.notif-time{color:#9b9db8;color:var(--text-3);font-weight:500}.notif-empty{font-size:12px;line-height:1.45;padding:14px 4px 10px;text-align:center}.notif-item--clickable{border-radius:10px;cursor:pointer;margin:0 -8px;padding:10px 8px 8px;transition:background .15s}.notif-item--clickable:hover{background:#eef0fe;background:var(--accent-lt)}.quote-block{border-left:3px solid #c3cdfb;border-left:3px solid var(--accent-mid);display:flex;flex-direction:column;gap:10px;padding:14px 0 0 14px}.quote-icon{color:#c3cdfb;color:var(--accent-mid);line-height:1}.quote-text{color:#4b4f6b;color:var(--text-2);font-size:12px;font-style:italic;font-weight:500;line-height:1.65}.quote-author{color:#9b9db8;color:var(--text-3);font-size:11px;font-weight:600}.table-above-row{align-items:center;display:flex;justify-content:space-between;padding:2px 0 0}.table-count{color:#9b9db8;color:var(--text-3);font-size:12px;font-weight:500}.filter-bar{display:flex;flex-wrap:wrap;gap:6px}.filter-pill{align-items:center;background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:20px;color:#9b9db8;color:var(--text-3);cursor:pointer;display:inline-flex;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:12.5px;font-weight:600;gap:6px;padding:7px 15px;transition:all .15s}.filter-pill:hover{background:#eef0fe;background:var(--accent-lt);border-color:#c3cdfb;border-color:var(--accent-mid);color:#667eea;color:var(--accent)}.filter-pill--active{background:#667eea;background:var(--accent);border-color:#667eea;border-color:var(--accent);box-shadow:0 4px 12px #7b6ef640;color:#fff}.filter-pill--active:hover{background:#586fd7;background:var(--accent-dk);border-color:#586fd7;border-color:var(--accent-dk);color:#fff}.filter-count{background:#ffffff40;border-radius:6px;font-size:11px;font-weight:700;padding:1px 6px}.filter-pill:not(.filter-pill--active) .filter-count{background:#eef0fe;background:var(--accent-lt);color:#667eea;color:var(--accent)}.filter-bar--sub{border-bottom:1.5px solid #e8ebf5;border-bottom:1.5px solid var(--border);display:flex;gap:0;margin-top:2px}.filter-chip{align-items:center;background:none;border:none;border-bottom:2px solid #0000;color:#9b9db8;color:var(--text-3);cursor:pointer;display:inline-flex;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:12px;font-weight:500;gap:5px;margin-bottom:-1px;padding:7px 14px;transition:color .15s,border-color .15s}.filter-chip--active,.filter-chip:hover{color:#17173a;color:var(--text-1)}.filter-chip--active{border-bottom-color:#667eea;border-bottom-color:var(--accent);font-weight:600}.chip-dot{border-radius:50%;flex-shrink:0;height:6px;width:6px}.chip-dot--math{background:#8dbf2e}.chip-dot--cs{background:#9b8ef5}.chip-dot--physics{background:#667eea;background:var(--accent)}.chip-dot--default{background:#9b8ef5}.table-wrap{border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:16px;border-radius:var(--radius-md);box-shadow:0 1px 3px #667eea0f,0 2px 8px #667eea0f;box-shadow:var(--shadow-sm);overflow-x:auto}.students-table,.table-wrap{background:#fff;background:var(--surface);width:100%}.students-table{border-collapse:collapse;font-size:13px;min-width:860px}.students-table-col--student{min-width:168px}.students-table-col--subject{min-width:112px}.students-table-col--level{min-width:76px}.students-table-col--lesson{max-width:280px;min-width:176px}.students-table-col--status{min-width:124px}.lesson-type-cell{box-sizing:border-box}.lesson-type-cell--ind{align-items:center;display:flex;min-height:52px}.lesson-type-cell--group{align-items:center;display:flex;flex-direction:row;flex-wrap:nowrap;gap:8px;justify-content:flex-start;max-width:100%;min-height:40px;padding:2px 0}.lesson-type-cell--group .lesson-type-badge--group{flex-shrink:0}.lesson-type-group-name{color:#4b4f6b;color:var(--text-2);display:block;flex:1 1;font-size:12px;font-weight:600;line-height:1.3;min-width:0;overflow:hidden;padding:2px 0;text-overflow:ellipsis;white-space:nowrap}.dash-groups-grid{grid-gap:12px;align-items:stretch;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(212px,1fr))}.dash-group-card{background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:16px;border-radius:var(--radius-md);box-shadow:0 1px 3px #667eea0f,0 2px 8px #667eea0f;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:10px;height:100%;min-height:156px;padding:16px 16px 14px}.dash-group-card-title{-webkit-box-orient:vertical;-webkit-line-clamp:2;color:#17173a;color:var(--text-1);display:-webkit-box;font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:14px;font-weight:700;line-height:1.35;min-height:2.7em;overflow:hidden;word-break:break-word}.dash-group-card-meta{align-items:center;display:flex;flex:1 1;flex-wrap:wrap;gap:6px}.dash-group-card--clickable{cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .12s}.dash-group-card--clickable:hover{border-color:#c3cdfb;border-color:var(--accent-mid);box-shadow:0 6px 20px #667eea1f;transform:translateY(-1px)}.dash-group-card--clickable:focus-visible{outline:2px solid #667eea;outline:2px solid var(--accent);outline-offset:2px}.dash-group-card-hint{color:#667eea;color:var(--accent);font-size:11.5px;font-weight:600;margin-top:auto;padding-top:8px}.students-table th{background:#f0f2fa;background:var(--bg);border-bottom:1.5px solid #e8ebf5;border-bottom:1.5px solid var(--border);color:#9b9db8;color:var(--text-3);font-size:10px;font-weight:700;letter-spacing:.06em;line-height:1.35;padding:11px 16px;text-align:left;text-transform:uppercase}.students-table th.students-table-col--lesson{white-space:nowrap}.students-table td{background:#fff;background:var(--surface);border-bottom:1.5px solid #e8ebf5;border-bottom:1.5px solid var(--border);padding:13px 16px;vertical-align:middle}.students-table tbody tr:last-child td{border-bottom:none}.students-table tbody tr{transition:background .1s}.students-table tbody tr:hover td{background:#faf9ff}.table-empty{color:#9b9db8;color:var(--text-3);font-size:13px;font-weight:500;padding:32px 16px!important;text-align:center}.student-cell{align-items:center;display:flex;gap:11px}.student-info{display:flex;flex-direction:column;gap:2px}.student-avatar-sm{align-items:center;background:linear-gradient(135deg,#667eea,#a89bfb);background:linear-gradient(135deg,var(--accent),#a89bfb);border-radius:10px;color:#fff;display:flex;flex-shrink:0;font-size:11px;font-weight:700;height:32px;justify-content:center;width:32px}.student-name{color:#17173a;color:var(--text-1);font-size:13px;font-weight:600}.student-meta-sm{color:#9b9db8;color:var(--text-3);display:none;font-size:11px;font-weight:500}.cell-plain{color:#4b4f6b;color:var(--text-2);font-size:12.5px;font-weight:500}.grade-badge{background:#eef0fe;background:var(--accent-lt);border-radius:7px;color:#667eea;color:var(--accent);display:inline-block;padding:3px 9px}.grade-badge,.status-badge{font-size:11px;font-weight:700}.status-badge{align-items:center;border-radius:999px;display:inline-flex;gap:5px;padding:3px 10px;white-space:nowrap}.status-badge:before{border-radius:50%;content:"";display:block;height:6px;width:6px}.status-badge--active{background:#dcfce7;background:var(--green-lt);color:#15803d}.status-badge--active:before{background:#22c55e;background:var(--green)}.status-badge--warning{background:#fef3c7;background:var(--orange-lt);color:#92400e}.status-badge--warning:before{background:#f59e0b;background:var(--orange)}.status-badge--danger{background:#fee2e2;background:var(--red-lt);color:#b91c1c}.status-badge--danger:before{background:#ef4444;background:var(--red)}.subject-badge{background:#0000;border:1.5px solid;border-radius:8px;display:inline-block;font-size:11.5px;font-weight:600;padding:3px 10px;white-space:nowrap}.subject-badge--math{border-color:#8dbf2e;color:#5a8a0a}.subject-badge--cs{border-color:#9b8ef5;color:#5842c8}.subject-badge--physics{border-color:#667eea;border-color:var(--accent);color:#667eea;color:var(--accent)}.subject-badge--default{border-color:#9b8ef5;color:#5842c8}.level-badge{align-items:center;background:#0000;border:1.5px solid;border-radius:8px;display:inline-flex;font-size:11.5px;font-weight:700;justify-content:center;letter-spacing:.4px;padding:3px 10px;white-space:nowrap}.level-badge--oge{border-color:#f59e0b;color:#b45309}.level-badge--ege{border-color:#9b8ef5;color:#5842c8}.avg-grade{align-items:center;border-radius:8px;display:inline-flex;font-size:13px;font-weight:700;justify-content:center;min-width:44px;padding:4px 10px}.avg-grade--high{background:#dcfce7;background:var(--green-lt);color:#15803d}.avg-grade--mid{background:#fef3c7;background:var(--orange-lt);color:#92400e}.avg-grade--low{background:#fee2e2;background:var(--red-lt);color:#b91c1c}.hw-student-avatar{align-items:center;background:#eef0fe;background:var(--accent-lt);border-radius:8px;color:#667eea;color:var(--accent);display:flex;flex-shrink:0;font-size:10px;font-weight:700;height:30px;justify-content:center;width:30px}.hw-task-cell{-webkit-line-clamp:1;-webkit-box-orient:vertical;color:#4b4f6b;color:var(--text-2);display:-webkit-box;font-size:12.5px;font-weight:500;max-width:220px;overflow:hidden}.hw-btn{background:#667eea;background:var(--accent);border:none;border-radius:10px;color:#fff;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:12px;font-weight:600;padding:7px 14px;transition:background .15s;white-space:nowrap}.hw-btn:hover{background:#586fd7;background:var(--accent-dk)}.row-actions{align-items:center;display:flex;gap:6px}.row-btn{background:#eef0fe;background:var(--accent-lt);border:none;border-radius:8px;color:#667eea;color:var(--accent);font-family:Montserrat,sans-serif;font-family:var(--font);font-size:12px;font-weight:600;padding:5px 12px;transition:background .15s,color .15s;white-space:nowrap}.row-btn:hover{background:#667eea;background:var(--accent);color:#fff}.row-btn--icon{background:#f0f2fa;background:var(--bg);border:none;color:#9b9db8;color:var(--text-3);padding:5px 8px}.row-btn--icon:hover{background:#eef0fe;background:var(--accent-lt);color:#667eea;color:var(--accent)}.row-btn--delete{background:#fee2e2;background:var(--red-lt);border:none;color:#ef4444;color:var(--red);padding:5px 8px}.row-btn--delete:hover{background:#ef4444;background:var(--red);color:#fff}.th-sort{cursor:pointer;-webkit-user-select:none;user-select:none}.th-sort:hover{color:#17173a;color:var(--text-1)}.sort-icon{color:#667eea;color:var(--accent);font-size:11px;margin-left:2px}.sort-icon--neutral{color:#9b9db8;color:var(--text-3)}.page-content{display:flex;flex-direction:column;gap:20px;width:100%}.page-header{align-items:center;display:flex;gap:16px;justify-content:space-between}.page-header-actions{align-items:center;display:flex;flex-shrink:0;gap:8px}.page-title{color:#17173a;color:var(--text-1);font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:18px;font-weight:800;margin-bottom:4px}.page-subtitle{color:#9b9db8;color:var(--text-3);font-size:13px;font-weight:500}.btn-page-primary{align-items:center;background:#667eea;background:var(--accent);border:none;border-radius:10px;color:#fff;cursor:pointer;display:inline-flex;flex-shrink:0;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;font-weight:700;gap:7px;padding:10px 18px;transition:background .15s,box-shadow .15s;white-space:nowrap}.btn-page-primary:hover{background:#586fd7;background:var(--accent-dk);box-shadow:0 4px 12px #7b6ef64d}.btn-page-secondary{align-items:center;background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:10px;color:#4b4f6b;color:var(--text-2);cursor:pointer;display:inline-flex;flex-shrink:0;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;font-weight:600;gap:7px;padding:10px 18px;transition:all .15s;white-space:nowrap}.btn-page-secondary:hover{background:#eef0fe;background:var(--accent-lt);border-color:#c3cdfb;border-color:var(--accent-mid);color:#667eea;color:var(--accent)}.page-toolbar{align-items:center;display:flex;flex-wrap:wrap;gap:10px}.search-box--wide{flex:1 1;max-width:360px;min-width:160px;width:100%}.select-filter{background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:10px;color:#4b4f6b;color:var(--text-2);cursor:pointer;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;font-weight:500;outline:none;padding:8px 12px;transition:border-color .15s}.select-filter:focus{border-color:#c3cdfb;border-color:var(--accent-mid)}.page-tabs{border-bottom:1.5px solid #e8ebf5;border-bottom:1.5px solid var(--border);display:flex;gap:0}.page-tab{align-items:center;background:none;border:none;border-bottom:2px solid #0000;color:#9b9db8;color:var(--text-3);cursor:pointer;display:inline-flex;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;font-weight:500;gap:7px;margin-bottom:-1px;padding:10px 18px;transition:color .15s,border-color .15s}.page-tab:hover{color:#17173a;color:var(--text-1)}.page-tab--active{border-bottom-color:#667eea;border-bottom-color:var(--accent);color:#667eea;color:var(--accent);font-weight:700}.tab-count{background:#f0f2fa;background:var(--bg);border-radius:6px;color:#9b9db8;color:var(--text-3);font-size:11px;font-weight:700;padding:1px 6px}.tab-count--active{background:#eef0fe;background:var(--accent-lt);color:#667eea;color:var(--accent)}.hw-stats-row{grid-gap:12px;display:grid;gap:12px;grid-template-columns:repeat(4,1fr)}.hw-stat{background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:16px;border-radius:var(--radius-md);box-shadow:0 1px 3px #667eea0f,0 2px 8px #667eea0f;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:4px;padding:16px 18px}.hw-stat-value{font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:24px;font-weight:800;line-height:1}.hw-stat-label{color:#9b9db8;color:var(--text-3);font-size:12px;font-weight:500}.hw-stat--blue .hw-stat-value{color:#667eea;color:var(--accent)}.hw-stat--red .hw-stat-value{color:#ef4444;color:var(--red)}.hw-stat--green .hw-stat-value{color:#22c55e;color:var(--green)}.modal-overlay{align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#17173a80;display:flex;inset:0;justify-content:center;padding:16px;position:fixed;z-index:1000}.modal{animation:modal-in .22s cubic-bezier(.34,1.56,.64,1);background:#fff;border-radius:20px;box-shadow:0 20px 60px #7b6ef633;max-height:90vh;max-width:560px;overflow-y:auto;width:100%}@keyframes modal-in{0%{opacity:0;transform:scale(.95) translateY(16px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{align-items:center;border-bottom:1.5px solid #e8ebf5;border-bottom:1.5px solid var(--border);display:flex;justify-content:space-between;padding:22px 26px 18px}.modal-title{color:#17173a;color:var(--text-1);font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:14px;font-weight:800}.modal-close{align-items:center;background:none;border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:8px;color:#9b9db8;color:var(--text-3);cursor:pointer;display:flex;height:30px;justify-content:center;transition:background .13s,color .13s;width:30px}.modal-close:hover{background:#f0f2fa;background:var(--bg);color:#17173a;color:var(--text-1)}.modal-form{display:flex;flex-direction:column;gap:10px;padding:22px 26px 26px}.modal-section-label{color:#9b9db8;color:var(--text-3);font-size:10.5px;font-weight:700;letter-spacing:.6px;margin-bottom:2px;text-transform:uppercase}.modal-row{grid-gap:12px;display:grid;gap:12px;grid-template-columns:1fr 1fr}.modal-field{display:flex;flex-direction:column;gap:5px}.modal-field label{color:#4b4f6b;color:var(--text-2);font-size:11.5px;font-weight:700}.modal-required{color:#667eea;color:var(--accent)}.modal-field input,.modal-field select,.modal-field textarea{background:#fff;border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:10px;box-sizing:border-box;color:#17173a;color:var(--text-1);font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;font-weight:500;outline:none;padding:9px 12px;resize:none;transition:border-color .14s,box-shadow .14s;width:100%}.modal-field textarea{max-height:calc(4.8em + 18px);min-height:calc(4.8em + 18px);overflow-y:auto;resize:none}.modal-field input:focus,.modal-field select:focus,.modal-field textarea:focus{border-color:#667eea;border-color:var(--accent);box-shadow:0 0 0 3px #7b6ef61a}.modal-field input::placeholder,.modal-field textarea::placeholder{color:#9b9db8;color:var(--text-3)}.modal-error{background:#fee2e2;background:var(--red-lt);border:1.5px solid #fecaca;border-radius:10px;color:#b91c1c;font-size:12.5px;font-weight:600;padding:9px 14px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}.modal-btn{border:none;border-radius:10px;cursor:pointer;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;font-weight:700;padding:10px 22px;transition:background .14s,color .14s}.modal-btn--cancel{background:#f0f2fa;background:var(--bg);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);color:#4b4f6b;color:var(--text-2)}.modal-btn--cancel:hover{background:#e8ebf5;background:var(--border)}.modal-btn--save{background:#667eea;background:var(--accent);box-shadow:0 4px 12px #7b6ef640;color:#fff}.modal-btn--save:hover:not(:disabled){background:#586fd7;background:var(--accent-dk)}.modal-btn--save:disabled{cursor:not-allowed;opacity:.6}.modal--credentials{max-width:440px}.credentials-body{display:flex;flex-direction:column;gap:14px;padding:20px 24px 24px}.credentials-hint{align-items:flex-start;background:#fef08a;border:2px solid #eab308;border-radius:10px;color:#92400e;display:flex;font-size:13px;font-weight:600;gap:8px;line-height:1.5;padding:11px 14px}.credentials-hint-icon{flex-shrink:0;font-size:16px;margin-top:1px}.credentials-row{align-items:center;background:#f0f2fa;background:var(--bg);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:10px;display:flex;gap:10px;padding:10px 14px}.credentials-label{color:#9b9db8;color:var(--text-3);font-size:12px;font-weight:600;min-width:52px}.credentials-value{color:#17173a;color:var(--text-1);flex:1 1;font-family:Courier New,monospace;font-size:14px;font-weight:700;letter-spacing:.5px}.credentials-value--password{color:#667eea;color:var(--accent)}.credentials-message{display:flex;flex-direction:column;gap:6px}.credentials-message-label{color:#9b9db8;color:var(--text-3);font-size:11.5px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.credentials-message-text{background:#f0f2fa;background:var(--bg);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:10px;color:#17173a;color:var(--text-1);line-height:1.6;margin:0;padding:12px 14px;white-space:pre-wrap;word-break:break-word}.credentials-copy-all,.credentials-message-text{font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px}.credentials-copy-all{align-items:center;align-self:stretch;background:#667eea;background:var(--accent);border:none;border-radius:10px;color:#fff;cursor:pointer;display:flex;font-weight:700;justify-content:center;padding:11px 20px;transition:background .14s}.credentials-copy-all:hover{background:#586fd7;background:var(--accent-dk)}.modal--lesson{max-width:440px}.lesson-modal-body{display:flex;flex-direction:column;gap:14px;padding:0 24px 24px}.lesson-tabs{background:#f0f2fa;background:var(--bg);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:12px;display:flex;gap:4px;padding:4px}.lesson-tab{align-items:center;background:none;border:none;border-radius:9px;color:#9b9db8;color:var(--text-3);cursor:pointer;display:flex;flex:1 1;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;font-weight:600;gap:6px;justify-content:center;padding:9px 12px;transition:all .15s}.lesson-tab:hover{color:#17173a;color:var(--text-1)}.lesson-tab--active,.lesson-tab:hover{background:#fff;background:var(--surface)}.lesson-tab--active{box-shadow:0 1px 4px #00000014;color:#667eea;color:var(--accent)}.lesson-list{display:flex;flex-direction:column;gap:6px;max-height:320px;overflow-y:auto}.lesson-empty{color:#9b9db8;color:var(--text-3);font-size:13px;margin:0;padding:24px 0;text-align:center}.lesson-item{align-items:center;background:#f0f2fa;background:var(--bg);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:12px;cursor:pointer;display:flex;font-family:Montserrat,sans-serif;font-family:var(--font);gap:12px;padding:10px 12px;text-align:left;transition:border-color .15s,background .15s;width:100%}.lesson-item:hover{background:#eef0fe;background:var(--accent-lt);border-color:#c3cdfb;border-color:var(--accent-mid)}.lesson-item:hover .lesson-item-arrow{color:#667eea;color:var(--accent);opacity:1}.lesson-item-avatar{align-items:center;background:#667eea;background:var(--accent);border-radius:50%;color:#fff;display:flex;flex-shrink:0;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:14px;font-weight:700;height:38px;justify-content:center;width:38px}.lesson-item-avatar--group{background:#16a34a}.lesson-item-info{display:flex;flex:1 1;flex-direction:column;gap:2px;min-width:0}.lesson-item-name{color:#17173a;color:var(--text-1);font-size:13.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lesson-item-sub{color:#9b9db8;color:var(--text-3);font-size:11.5px;font-weight:500}.lesson-item-arrow{flex-shrink:0;opacity:0;transition:opacity .15s,color .15s}.lesson-hint{font-size:11.5px;line-height:1.5;margin:0;text-align:center}.lesson-hint,.profile-back-btn{color:#9b9db8;color:var(--text-3)}.profile-back-btn{align-items:center;background:none;border:none;cursor:pointer;display:inline-flex;font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;font-weight:600;gap:6px;margin-bottom:20px;padding:0;transition:color .15s}.profile-back-btn:hover{color:#667eea;color:var(--accent)}.sp-hero{background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:22px;border-radius:var(--radius-lg);box-shadow:0 1px 3px #667eea0f,0 2px 8px #667eea0f;box-shadow:var(--shadow-sm);gap:20px;margin-bottom:20px;padding:24px}.sp-avatar,.sp-hero{align-items:center;display:flex}.sp-avatar{background:linear-gradient(135deg,#667eea,#a89bfb);background:linear-gradient(135deg,var(--accent),#a89bfb);border-radius:50%;color:#fff;flex-shrink:0;font-size:26px;font-weight:700;height:72px;justify-content:center;width:72px}.sp-hero-info{display:flex;flex-direction:column;gap:10px}.sp-name{color:#17173a;color:var(--text-1);font-size:22px;font-weight:800;margin:0}.sp-hero-badges{align-items:center;display:flex;flex-wrap:wrap;gap:6px}.sp-stats-row{grid-gap:14px;display:grid;gap:14px;grid-template-columns:repeat(4,1fr);margin-bottom:20px}.sp-stat-card{background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:16px;border-radius:var(--radius-md);box-shadow:0 1px 3px #667eea0f,0 2px 8px #667eea0f;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:4px;padding:16px 18px;transition:transform .15s,box-shadow .15s}.sp-stat-card:hover{box-shadow:0 4px 16px #667eea1a,0 1px 4px #667eea0f;box-shadow:var(--shadow-md);transform:translateY(-1px)}.sp-stat-icon{font-size:20px;margin-bottom:4px}.sp-stat-value{color:#17173a;color:var(--text-1);font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:24px;font-weight:800;line-height:1}.sp-stat-label{color:#9b9db8;color:var(--text-3);font-size:11.5px;font-weight:500;margin-top:2px}.sp-stat-card--blue{border-top:3px solid #667eea;border-top:3px solid var(--accent)}.sp-stat-card--purple{border-top:3px solid #8b5cf6}.sp-stat-card--green{border-top:3px solid #22c55e;border-top:3px solid var(--green)}.sp-stat-card--yellow{border-top:3px solid #f59e0b;border-top:3px solid var(--orange)}.sp-grid{grid-gap:14px;display:grid;gap:14px;grid-template-columns:1fr 1fr;margin-bottom:14px}.sp-card{background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:16px;border-radius:var(--radius-md);box-shadow:0 1px 3px #667eea0f,0 2px 8px #667eea0f;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px;padding:18px 20px}.sp-card--full{grid-column:1/-1}.sp-card--placeholder{opacity:.65}.sp-card-title{color:#9b9db8;color:var(--text-3);font-size:11px;font-weight:700;letter-spacing:.7px;text-transform:uppercase}.sp-rows{display:flex;flex-direction:column;gap:6px}.sp-row{align-items:center;background:#f0f2fa;background:var(--bg);border:1px solid #e8ebf5;border:1px solid var(--border);border-radius:10px;display:flex;gap:8px;justify-content:space-between;min-height:38px;padding:8px 12px}.sp-row-label{color:#9b9db8;color:var(--text-3);flex-shrink:0;font-size:12.5px;font-weight:500}.sp-row-value{color:#17173a;color:var(--text-1);font-size:13px;font-weight:600;text-align:right;word-break:break-all}.sp-row--stack{align-items:stretch;flex-direction:column;gap:8px;min-height:auto;padding:10px 12px}.sp-input,.sp-select,.sp-textarea{background:#fff;background:var(--surface);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:8px;color:#17173a;color:var(--text-1);font-family:Montserrat,sans-serif;font-family:var(--font);font-size:13px;padding:8px 10px;width:100%}.sp-input:focus,.sp-select:focus,.sp-textarea:focus{border-color:#c3cdfb;border-color:var(--accent-mid);box-shadow:0 0 0 2px #eef0fe;box-shadow:0 0 0 2px var(--accent-lt);outline:none}.sp-textarea{line-height:1.45;min-height:72px;resize:vertical}.sp-inline-group{align-items:center;display:inline-flex;flex-wrap:wrap;gap:8px}.sp-goal-text,.sp-placeholder-text{color:#4b4f6b;color:var(--text-2);font-size:13.5px;line-height:1.65;margin:0}.sp-placeholder-text{color:#9b9db8;color:var(--text-3);font-style:italic}.modal--profile{max-width:520px}.profile-modal-body{display:flex;flex-direction:column;gap:20px;padding:0 24px 24px}.profile-hero{align-items:center;background:#f0f2fa;background:var(--bg);border:1.5px solid #e8ebf5;border:1.5px solid var(--border);border-radius:14px;display:flex;gap:16px;padding:20px}.profile-avatar-lg{align-items:center;background:#667eea;background:var(--accent);border-radius:50%;color:#fff;display:flex;flex-shrink:0;font-size:20px;font-weight:700;height:56px;justify-content:center;width:56px}.profile-hero-info{display:flex;flex-direction:column;gap:6px}.profile-hero-name{color:#17173a;color:var(--text-1);font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:17px;font-weight:700;margin:0}.profile-grid{grid-gap:14px;display:grid;gap:14px;grid-template-columns:1fr 1fr}.profile-section{display:flex;flex-direction:column;gap:8px}.profile-section-title{color:#9b9db8;color:var(--text-3);font-size:11px;font-weight:700;letter-spacing:.7px;text-transform:uppercase}.profile-rows{display:flex;flex-direction:column;gap:6px}.profile-row{align-items:center;background:#f0f2fa;background:var(--bg);border:1px solid #e8ebf5;border:1px solid var(--border);border-radius:10px;display:flex;gap:8px;justify-content:space-between;padding:7px 12px}.profile-row-label{color:#9b9db8;color:var(--text-3);flex-shrink:0;font-size:12px;font-weight:500}.profile-row-value{color:#17173a;color:var(--text-1);font-size:13px;font-weight:600;text-align:right;word-break:break-all}.profile-goal{display:flex;flex-direction:column;gap:8px}.profile-goal-text{background:#f0f2fa;background:var(--bg);border:1px solid #e8ebf5;border:1px solid var(--border);border-radius:10px;color:#17173a;color:var(--text-1);font-size:13px;line-height:1.6;margin:0;padding:12px 14px}.lesson-type-badge{align-items:center;border-radius:20px;display:inline-flex;font-size:11.5px;font-weight:600;gap:4px;padding:3px 9px;white-space:nowrap}.lesson-type-badge--individual{background:#eef0fe;background:var(--accent-lt);border:1px solid #c3cdfb;border:1px solid var(--accent-mid);color:#667eea;color:var(--accent)}.lesson-type-badge--group{background:#dcfce7;background:var(--green-lt);border:1px solid #bbf7d0;color:#16a34a}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}@keyframes livePulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.75)}}.mobile-topbar{align-items:center;background:#fff;background:var(--surface);border-bottom:1.5px solid #e8ebf5;border-bottom:1.5px solid var(--border);display:none;grid-column:1/-1;justify-content:space-between;padding:14px 18px;position:sticky;top:0;z-index:100}.mobile-logo{align-items:center;display:flex;gap:9px}.mobile-logo-text{color:#17173a;color:var(--text-1);font-family:Unbounded,sans-serif;font-family:var(--font-head);font-size:14px;font-weight:800}.mobile-user{align-items:center;display:flex;gap:10px}.mobile-bottom-nav{background:#fff;background:var(--surface);border-top:1.5px solid #e8ebf5;border-top:1.5px solid var(--border);bottom:0;display:none;left:0;padding:8px 0 env(safe-area-inset-bottom,8px);position:fixed;right:0;z-index:100}.bottom-nav-inner{align-items:center;display:flex;justify-content:space-around}.bottom-nav-item{align-items:center;border-radius:10px;border-radius:var(--radius-sm);color:#9b9db8;color:var(--text-3);display:flex;flex-direction:column;font-size:10px;font-weight:600;gap:4px;padding:6px 12px;position:relative;text-decoration:none;transition:color .15s}.bottom-nav-item--active{color:#667eea;color:var(--accent)}.bottom-nav-item--active svg{stroke:#667eea!important;stroke:var(--accent)!important}.bottom-nav-badge{background:#ef4444;background:var(--red);border-radius:999px;color:#fff;font-size:9px;font-weight:700;min-width:16px;padding:1px 5px;position:absolute;right:8px;text-align:center;top:4px}@media (max-width:1100px){.dashboard-card{grid-template-columns:68px 1fr}.right-sidebar{display:none}.sidebar{align-items:center;padding:20px 8px 16px}.sidebar-logo{justify-content:center;padding:0 0 24px}.logo-text{display:none}.sidebar-nav{width:100%}.nav-item{justify-content:center;padding:12px}.nav-label{display:none}.nav-badge{font-size:9px;min-width:16px;padding:1px 4px;position:absolute;right:4px;top:6px}.metrics-row{grid-template-columns:repeat(2,1fr)}.col-hide-sm{display:none}.hw-stats-row{grid-template-columns:repeat(2,1fr)}.page-tabs{overflow-x:auto}}@media (max-width:768px){.dashboard-card{grid-template-columns:1fr}.right-sidebar,.sidebar{display:none}.mobile-topbar{display:flex}.mobile-bottom-nav{display:block}.main-content{gap:18px;padding:16px 14px 90px}.search-box{max-width:100%}.welcome-banner{border-radius:16px;border-radius:var(--radius-md);padding:20px 18px}.photo-placeholder{display:none}.welcome-name{font-size:18px;margin-bottom:10px}.welcome-greeting{font-size:12px}.welcome-role{margin-bottom:10px}.metrics-row{gap:10px;grid-template-columns:repeat(2,1fr)}.metric-card{gap:10px;padding:14px 12px}.metric-value{font-size:20px}.metric-icon-wrap{border-radius:10px;height:36px;width:36px}.col-hide-sm,.metric-sub{display:none}.student-meta-sm{display:block}.hw-btn{font-size:11.5px;padding:5px 10px}.hw-stats-row{grid-template-columns:repeat(2,1fr)}.page-tabs{overflow-x:auto;white-space:nowrap}.page-tab{font-size:12px;padding:8px 12px}.filter-bar{flex-wrap:wrap;gap:6px}.filter-pill{font-size:12px;padding:7px 12px}.section-title-wrap{align-items:flex-start;flex-direction:column;gap:4px}.page-header{flex-direction:column;gap:12px}.page-header-actions{width:100%}.btn-page-primary,.btn-page-secondary{flex:1 1;justify-content:center}.page-toolbar{flex-wrap:wrap}.search-box--wide{max-width:100%}.hw-stat-value{font-size:20px}.table-wrap{border-radius:10px;border-radius:var(--radius-sm)}.modal-row{grid-template-columns:1fr}.modal{border-radius:16px}.modal-form{padding:18px 18px 22px}.modal-header{padding:18px 18px 14px}.sp-stats-row{grid-template-columns:repeat(2,1fr)}.sp-grid{grid-template-columns:1fr}}
/*# sourceMappingURL=main.83481615.css.map*/