@import "https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300..700;1,9..40,300..700&family=Bricolage+Grotesque:opsz,wght@12..96,500..800&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--c-bg:#eff3fb;--c-surface:#fff;--c-surface-2:#e5ebf7;--c-border:#d3dcf0;--c-text:#0f172a;--c-muted:#64748b;--c-primary:#6366f1;--c-primary-h:#4f46e5;--c-primary-fg:#fff;--c-primary-dim:#eef2ff;--c-danger:#ef4444;--c-success:#10b981;--c-warn:#f59e0b;--c-student:#0ea5e9;--c-teacher:#f97316;--c-teacher-bg:#fff7ed;--c-teacher-text:#9a3412;--grad-btn:linear-gradient(135deg, #38bdf8 0%, #818cf8 55%, #6366f1 100%);--grad-btn-h:linear-gradient(135deg, #0ea5e9 0%, #6366f1 55%, #4f46e5 100%);--grad-accent:linear-gradient(135deg, #38bdf8, #6366f1);--radius-sm:8px;--radius:12px;--radius-lg:20px;--sidebar-w:244px;--topbar-h:56px;--shadow-sm:0 1px 4px #0f172a0d, 0 1px 2px #0f172a0a;--shadow:0 2px 12px #0f172a12, 0 1px 3px #0f172a0a;--shadow-md:0 8px 28px #0f172a1c, 0 2px 8px #0f172a0d}[data-theme=dark]{--c-bg:#080d18;--c-surface:#111827;--c-surface-2:#1a2236;--c-border:#243049;--c-text:#e2e8f8;--c-muted:#64748b;--c-primary:#818cf8;--c-primary-h:#a5b4fc;--c-primary-fg:#fff;--c-primary-dim:#1e2448;--c-danger:#fc8181;--c-success:#68d391;--c-warn:#f6ad55;--c-student:#7dd3fc;--c-teacher:#fdba74;--c-teacher-bg:#27160a;--c-teacher-text:#fdba74;--shadow-sm:0 1px 4px #00000059;--shadow:0 2px 12px #0006;--shadow-md:0 8px 28px #0000008c}body{background:var(--c-bg);color:var(--c-text);-webkit-font-smoothing:antialiased;font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.6;transition:background .3s,color .3s}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--c-surface);border-right:1px solid var(--c-border);z-index:200;flex-direction:column;transition:transform .28s cubic-bezier(.4,0,.2,1),background .3s,border-color .3s;display:flex;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.app-layout.sidebar-open .sidebar{transform:translate(0)}.sidebar-backdrop{z-index:199;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000073;display:none;position:fixed;inset:0}@media (width<=767px){.sidebar-backdrop{display:block}}.sidebar-brand{border-bottom:1px solid var(--c-border);align-items:center;gap:11px;padding:20px 18px 18px;display:flex}.brand-name{letter-spacing:-.03em;background:var(--grad-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-family:Bricolage Grotesque,DM Sans,sans-serif;font-size:17px;font-weight:800}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 10px;display:flex;overflow-y:auto}.nav-link{border-radius:var(--radius-sm);color:var(--c-muted);align-items:center;gap:10px;padding:9px 13px;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s,color .15s;display:flex;position:relative}.nav-link:hover{background:var(--c-surface-2);color:var(--c-text)}.nav-link.active{background:var(--c-primary-dim);color:var(--c-primary);font-weight:600}.nav-link.active:before{content:"";background:var(--grad-accent);border-radius:0 3px 3px 0;width:3px;position:absolute;top:22%;bottom:22%;left:0}.sidebar-footer{border-top:1px solid var(--c-border);flex-direction:column;gap:9px;padding:14px;display:flex}.user-card{border-radius:var(--radius-sm);align-items:center;gap:10px;padding:8px;display:flex}.user-avatar{background:var(--grad-accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:13px;font-weight:700;display:flex;box-shadow:0 2px 8px #6366f14d}.user-info{flex-direction:column;min-width:0;display:flex}.user-name{color:var(--c-text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--c-muted);font-size:11px}.btn-logout{border:1px solid var(--c-border);border-radius:var(--radius-sm);width:100%;color:var(--c-muted);cursor:pointer;background:0 0;padding:7px;font-size:13px;transition:background .15s,color .15s,border-color .15s}.btn-logout:hover{color:var(--c-danger);border-color:var(--c-danger);background:#ef444414}[data-theme=dark] .btn-logout:hover{background:#fc81811a}.content-wrapper{flex-direction:column;flex:1;min-height:100vh;margin-left:0;transition:margin-left .28s cubic-bezier(.4,0,.2,1);display:flex}@media (width>=768px){.app-layout.sidebar-open .content-wrapper{margin-left:var(--sidebar-w)}}.top-bar{height:var(--topbar-h);background:var(--c-surface);border-bottom:1px solid var(--c-border);z-index:50;justify-content:space-between;align-items:center;gap:12px;padding:0 24px;transition:background .3s,border-color .3s;display:flex;position:sticky;top:0}.top-bar-right{align-items:center;gap:8px;display:flex}.sidebar-toggle{border-radius:var(--radius-sm);cursor:pointer;color:var(--c-muted);background:0 0;border:none;justify-content:center;align-items:center;padding:7px;transition:background .15s,color .15s;display:flex}.sidebar-toggle:hover{background:var(--c-surface-2);color:var(--c-text)}.top-bar-btn{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius-sm);cursor:pointer;width:36px;height:36px;color:var(--c-muted);justify-content:center;align-items:center;transition:background .15s,border-color .15s,color .15s;display:flex}.top-bar-btn:hover{background:var(--c-primary-dim);border-color:var(--c-primary);color:var(--c-primary)}.main-content{flex:1;width:100%;max-width:940px;padding:30px 36px}.page-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:28px;display:flex}.page-title{letter-spacing:-.03em;font-family:Bricolage Grotesque,DM Sans,sans-serif;font-size:26px;font-weight:750}.page-subtitle{color:var(--c-muted);margin-top:4px;font-size:14px}.section-title{text-transform:uppercase;letter-spacing:.08em;color:var(--c-muted);margin:30px 0 12px;font-size:11px;font-weight:700}.breadcrumb{color:var(--c-muted);margin-bottom:4px;font-size:13px;text-decoration:none;display:inline-block}.breadcrumb:hover{color:var(--c-primary)}button{cursor:pointer;font-family:inherit;font-size:14px}.btn-primary{background:var(--grad-btn);color:#fff;border-radius:var(--radius-sm);letter-spacing:-.01em;border:none;justify-content:center;align-items:center;gap:7px;padding:9px 20px;font-size:14px;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .2s,opacity .15s;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 4px 14px #6366f161,0 1px 3px #6366f133}.btn-primary:after{content:"";pointer-events:none;background:linear-gradient(135deg,#ffffff1f 0%,#0000 60%);position:absolute;inset:0}.btn-primary:hover:not(:disabled){background:var(--grad-btn-h);transform:translateY(-1px);box-shadow:0 6px 20px #6366f180,0 2px 6px #6366f140}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.btn-primary.btn-full{width:100%}.btn-primary.btn-sm{padding:6px 13px;font-size:13px}.btn-secondary{background:var(--c-surface);color:var(--c-text);border:1.5px solid var(--c-border);border-radius:var(--radius-sm);justify-content:center;align-items:center;gap:6px;padding:9px 20px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s,box-shadow .15s;display:inline-flex}.btn-secondary:hover{background:var(--c-surface-2);border-color:var(--c-muted);box-shadow:var(--shadow-sm)}.btn-link{color:var(--c-primary);text-underline-offset:3px;background:0 0;border:none;padding:2px 4px;font-size:14px;text-decoration:underline}.btn-link.btn-danger{color:var(--c-danger)}.btn-link.btn-sm{font-size:12px}.btn-icon{cursor:pointer;color:var(--c-text-muted);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:5px;transition:background .12s,color .12s;display:flex}.btn-icon:hover{background:var(--c-surface-2);color:var(--c-text)}.btn-icon.btn-danger:hover{color:#dc2626;background:#fee2e2}.btn-icon.active{color:var(--c-primary);background:var(--c-primary-dim)}label{color:var(--c-muted);flex-direction:column;gap:5px;font-size:13px;font-weight:500;display:flex}input[type=text],input[type=email],input[type=password],input[type=date],select,textarea{border:1.5px solid var(--c-border);border-radius:var(--radius-sm);width:100%;color:var(--c-text);background:var(--c-surface);padding:10px 13px;font-family:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s,background .2s}input:focus,select:focus,textarea:focus{border-color:var(--c-primary);outline:none;box-shadow:0 0 0 3px #6366f124}textarea{resize:vertical}input[type=file]{color:var(--c-muted);font-size:13px}.form-row{margin-bottom:15px}.form-row-2{grid-template-columns:1fr 1fr;gap:13px;display:grid}.form-error{color:var(--c-danger);margin-bottom:8px;font-size:13px}.editor-actions{justify-content:flex-end;gap:8px;margin-top:12px;display:flex}.form-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px;padding:24px}.form-card h2{letter-spacing:-.02em;margin-bottom:18px;font-size:17px;font-weight:700}.student-checkboxes{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.checkbox-label{border:1.5px solid var(--c-border);border-radius:var(--radius-sm);color:var(--c-text);cursor:pointer;background:var(--c-surface);flex-direction:row;align-items:center;gap:6px;padding:5px 11px;font-size:13px;font-weight:400;transition:border-color .12s,background .12s;display:flex}.checkbox-label input{width:auto;accent-color:var(--c-primary)}.checkbox-label:hover{border-color:var(--c-primary);background:var(--c-primary-dim)}.login-page{background:linear-gradient(145deg,#0f172a 0%,#1e1b4b 40%,#0c4a6e 100%);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";pointer-events:none;background:radial-gradient(at 20%,#38bdf81f 0%,#0000 60%),radial-gradient(at 80% 20%,#818cf826 0%,#0000 55%);position:absolute;inset:0}[data-theme=dark] .login-page{background:linear-gradient(145deg,#050810 0%,#0b0f1e 50%,#0a1628 100%)}.login-card{background:var(--c-surface);border-radius:var(--radius-lg);border:1px solid var(--c-border);z-index:1;width:100%;max-width:390px;padding:44px 40px;position:relative;box-shadow:0 32px 80px #00000059,0 8px 24px #0003}.login-brand{text-align:center;letter-spacing:-.04em;background:var(--grad-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:5px;font-family:Bricolage Grotesque,DM Sans,sans-serif;font-size:28px;font-weight:800}.login-subtitle{text-align:center;color:var(--c-muted);margin-bottom:28px;font-size:14px}.login-card form{flex-direction:column;gap:14px;display:flex}.dashboard-stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-bottom:32px;display:grid}.stat-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:center;gap:5px;padding:22px 18px;transition:box-shadow .2s,transform .2s;display:flex;position:relative;overflow:hidden}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-card:before{content:"";background:var(--grad-accent);height:3px;position:absolute;top:0;left:0;right:0}.stat-number{letter-spacing:-.04em;background:var(--grad-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-family:Bricolage Grotesque,DM Sans,sans-serif;font-size:34px;font-weight:800}.stat-label{color:var(--c-muted);text-align:center;font-size:12px;font-weight:500}.dashboard-actions{gap:10px;margin-top:14px;display:flex}.class-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;display:grid}.class-card-wrapper{display:flex;position:relative}.class-card-delete{cursor:pointer;color:var(--c-text-muted);z-index:1;background:0 0;border:none;border-radius:6px;padding:4px 6px;font-size:14px;line-height:1;transition:background .15s,color .15s;position:absolute;top:8px;right:8px}.class-card-delete:hover{color:#dc2626;background:#fee2e2}.class-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);color:var(--c-text);box-shadow:var(--shadow);flex:1;padding:20px;text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s;display:block;position:relative;overflow:hidden}.class-card:after{content:"";background:var(--grad-accent);transform-origin:0;height:3px;transition:transform .25s cubic-bezier(.4,0,.2,1);position:absolute;bottom:0;left:0;right:0;transform:scaleX(0)}.class-card:hover{box-shadow:var(--shadow-md);border-color:#0000;transform:translateY(-2px)}.class-card:hover:after{transform:scaleX(1)}.class-card h3{color:var(--c-primary);letter-spacing:-.03em;margin-bottom:3px;font-family:Bricolage Grotesque,DM Sans,sans-serif;font-size:23px;font-weight:750}.class-meta{color:var(--c-muted);margin-bottom:2px;font-size:12px}.class-stats{color:var(--c-muted);flex-direction:column;gap:3px;margin-top:10px;font-size:12px;display:flex}.class-detail-layout{grid-template-columns:200px 1fr;align-items:start;gap:22px;display:grid}.student-list{flex-direction:column;gap:2px;display:flex}.student-list h2{text-transform:uppercase;letter-spacing:.08em;color:var(--c-muted);margin-bottom:9px;padding-left:11px;font-size:11px;font-weight:700}.student-item{border-radius:var(--radius-sm);text-align:left;cursor:pointer;color:var(--c-text);background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:8px 11px;font-size:13px;transition:background .12s;display:flex}.student-item:hover{background:var(--c-surface-2)}.student-item.active{background:var(--c-primary-dim);color:var(--c-primary);font-weight:600}.student-list-row{flex-direction:column;display:flex}.student-list-row .student-item{flex:1}.student-actions{justify-content:flex-end;gap:4px;padding:0 4px 2px;display:flex}.pw-reset-row{background:var(--c-surface-2);border-radius:var(--radius-sm);align-items:center;gap:6px;margin:2px 4px 4px;padding:6px 8px;display:flex}.pw-reset-row input{flex:1;padding:5px 8px;font-size:13px}.student-manage-row{border-bottom:1px solid var(--c-border);flex-direction:column;display:flex}.student-manage-row:last-child{border-bottom:none}.add-student-row{border-top:1px solid var(--c-border);align-items:center;gap:6px;margin-top:8px;padding:8px 6px;display:flex}.add-student-row select{flex:1;font-size:13px}.btn-sm{padding:4px 10px;font-size:12px}.user-name-clickable{cursor:pointer;flex:1 1 0;min-width:0}.user-name-clickable:hover strong{text-decoration:underline}.user-item>.user-item-actions{flex:none;align-items:center;gap:4px;display:flex}.user-edit-row{background:var(--c-surface-2);border-radius:var(--radius-sm);margin:2px 4px 6px;padding:10px 8px 12px}.user-edit-fields{flex-wrap:wrap;gap:8px;display:flex}.user-edit-fields input{flex:1;min-width:140px;padding:5px 8px;font-size:13px}.entry-count{background:var(--c-surface-2);color:var(--c-muted);border-radius:10px;padding:1px 8px;font-size:11px;font-weight:600}.student-section{margin-bottom:28px}.student-section-name{text-transform:uppercase;letter-spacing:.07em;color:var(--c-muted);border-bottom:1px solid var(--c-border);margin-bottom:10px;padding-bottom:8px;font-size:13px;font-weight:700}.student-no-entries{color:var(--c-muted);background:var(--c-surface);border:1px dashed var(--c-border);border-radius:var(--radius);padding:12px 16px;font-size:13px;font-style:italic}.date-filter{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);width:fit-content;box-shadow:var(--shadow-sm);gap:4px;margin-bottom:20px;padding:5px;display:flex}.btn-preset{border-radius:calc(var(--radius) - 4px);color:var(--c-muted);cursor:pointer;background:0 0;border:none;padding:6px 17px;font-size:13px;font-weight:500;transition:all .15s}.btn-preset:hover{background:var(--c-surface-2);color:var(--c-text)}.btn-preset.active{background:var(--grad-btn);color:#fff;box-shadow:0 3px 10px #6366f159}.class-filter{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow-sm);flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:18px;padding:5px;display:flex}.class-filter-student-select{border:1px solid var(--c-border);border-radius:var(--radius-sm);background:var(--c-surface-2);color:var(--c-text);cursor:pointer;margin-left:auto;padding:4px 8px;font-size:13px}.journal-filters{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.journal-search{border:1.5px solid var(--c-border);border-radius:var(--radius-sm);width:100%;max-width:420px;color:var(--c-text);background:var(--c-surface);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='8' stroke='%2364748b' stroke-width='2'/%3E%3Cpath d='m21 21-4.35-4.35' stroke='%2364748b' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-position:12px;background-repeat:no-repeat;padding:9px 14px 9px 38px;font-family:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s}.journal-search:focus{border-color:var(--c-primary);outline:none;box-shadow:0 0 0 3px #6366f124}.journal-search::placeholder{color:var(--c-muted)}.entry-list{flex-direction:column;gap:14px;display:flex}.entry-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow);border-left:3px solid var(--c-student);padding:20px 22px;transition:box-shadow .2s,transform .15s}.entry-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.entry-card.entry-type-teacher-note{border-left-color:var(--c-teacher)}.entry-header{justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:4px;display:flex}.entry-meta{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.entry-date{color:var(--c-muted);margin:4px 0 10px;font-size:12px;font-weight:500;display:block}.entry-badge{text-transform:uppercase;letter-spacing:.05em;border-radius:10px;padding:2px 9px;font-size:10px;font-weight:700}.badge-teacher{background:var(--c-teacher-bg);color:var(--c-teacher-text)}.entry-subject{color:var(--c-muted);font-size:12px;font-style:italic}.entry-author-badge{background:var(--grad-btn);color:#fff;white-space:nowrap;letter-spacing:.01em;border-radius:20px;flex-shrink:0;align-items:center;padding:3px 12px;font-size:12px;font-weight:600;display:inline-flex;box-shadow:0 2px 8px #6366f14d}.entry-edited{color:var(--c-muted);opacity:.6;margin-right:auto;font-size:11px;font-style:italic}.entry-title{letter-spacing:-.015em;margin:0;font-size:16px;font-weight:700}.entry-content{color:var(--c-muted);white-space:pre-wrap;font-size:14px;line-height:1.7}.entry-tags{flex-wrap:wrap;gap:5px;margin-top:11px;display:flex}.tag{background:var(--c-primary-dim);color:var(--c-primary);letter-spacing:.01em;border-radius:10px;padding:2px 10px;font-size:11px;font-weight:600}.entry-attachments{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.attachment-preview{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface-2);cursor:pointer;text-align:left;flex-direction:column;gap:6px;max-width:220px;padding:0;transition:border-color .15s,box-shadow .15s;display:flex;overflow:hidden}.attachment-preview:hover{border-color:var(--c-primary);box-shadow:var(--shadow)}.attachment-img{object-fit:cover;width:220px;height:140px;display:block}.attachment-pdf-preview{background:#f5f5f5;width:220px;height:140px;position:relative;overflow:hidden}.attachment-pdf-embed{pointer-events:none;border:none;width:100%;height:100%}.attachment-pdf-overlay{position:absolute;inset:0}.attachment-name{color:var(--c-primary);white-space:nowrap;text-overflow:ellipsis;padding:5px 10px 7px;font-size:12px;font-weight:500;overflow:hidden}.entry-footer{border-top:1px solid var(--c-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:15px;padding-top:13px;display:flex;position:relative}.entry-reactions{flex-wrap:wrap;align-items:center;gap:5px;display:flex}.reaction-wrapper{display:inline-flex;position:relative}.reaction-tooltip{background:var(--c-text);color:var(--c-surface);border-radius:var(--radius-sm);white-space:nowrap;z-index:20;pointer-events:none;box-shadow:var(--shadow-md);padding:4px 11px;font-size:12px;display:none;position:absolute;bottom:calc(100% + 7px);left:50%;transform:translate(-50%)}.reaction-tooltip:after{content:"";border:5px solid #0000;border-top-color:var(--c-text);position:absolute;top:100%;left:50%;transform:translate(-50%)}.reaction-wrapper:hover .reaction-tooltip{display:block}.reaction-btn{border:1.5px solid var(--c-border);background:var(--c-surface);cursor:pointer;color:var(--c-muted);border-radius:20px;padding:3px 10px;font-size:13px;transition:background .12s,border-color .12s}.reaction-btn:hover{background:var(--c-surface-2);border-color:var(--c-muted)}.reaction-btn.active{background:var(--c-primary-dim);border-color:var(--c-primary);color:var(--c-primary)}.reaction-add{border:1.5px dashed var(--c-border);cursor:pointer;color:var(--c-muted);background:0 0;border-radius:20px;padding:3px 9px;font-size:13px;transition:border-color .12s,color .12s}.reaction-add:hover{border-color:var(--c-primary);color:var(--c-primary)}.entry-actions{align-items:center;gap:4px;display:flex}.action-btn{border-radius:var(--radius-sm);color:var(--c-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:5px;padding:5px 8px;font-size:12px;font-weight:600;transition:background .12s,color .12s;display:inline-flex}.action-btn:hover{background:var(--c-surface-2);color:var(--c-text)}.action-btn.active{background:var(--c-primary-dim);color:var(--c-primary)}.action-btn-danger:hover{color:var(--c-danger);background:#ef444417}.action-count{color:inherit;background:var(--c-surface-2);text-align:center;border-radius:8px;min-width:18px;padding:0 5px;font-size:11px;font-weight:700}.action-btn.active .action-count{background:var(--c-primary-dim);color:var(--c-primary)}.entry-edit-form{padding:4px 0}.entry-edit-form .form-row{margin-bottom:12px}.entry-edit-form .editor-actions{margin-top:14px}.entry-editor{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px;padding:24px}.editor-title{letter-spacing:-.02em;margin-bottom:18px;font-size:17px;font-weight:700}.emoji-picker{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow-md);z-index:10;flex-wrap:wrap;gap:3px;padding:9px;display:flex;position:absolute}.emoji-btn{cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;width:36px;height:36px;font-size:18px;transition:background .1s}.emoji-btn:hover{background:var(--c-surface-2)}.comment-thread{border-top:1px dashed var(--c-border);margin-top:14px;padding-top:14px}.comment-empty{color:var(--c-muted);margin-bottom:10px;font-size:13px}.comment{border-bottom:1px solid var(--c-border);padding:8px 0}.comment:last-of-type{border-bottom:none}.comment-meta{align-items:center;gap:8px;margin-bottom:3px;font-size:12px;display:flex}.comment-meta strong{color:var(--c-text)}.comment-date{color:var(--c-muted)}.comment-text{color:var(--c-text);font-size:13px;line-height:1.55}.comment-form{gap:8px;margin-top:10px;display:flex}.comment-form input{flex:1}.goal-list{flex-direction:column;gap:9px;display:flex}.goal-list-done .goal-card{opacity:.55}.goal-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow);align-items:flex-start;gap:13px;padding:15px 18px;transition:box-shadow .2s;display:flex}.goal-card:hover{box-shadow:var(--shadow-md)}.goal-card.completed .goal-title{color:var(--c-muted);text-decoration:line-through}.goal-check input{cursor:pointer;width:17px;height:17px;accent-color:var(--c-primary);margin-top:3px}.goal-body{flex:1}.goal-title{margin-bottom:3px;font-size:14px;font-weight:600}.goal-desc{color:var(--c-muted);margin-bottom:5px;font-size:13px}.goal-meta{color:var(--c-muted);flex-wrap:wrap;gap:10px;font-size:12px;display:flex}.goal-done-at{color:var(--c-success);font-weight:600}.user-list{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.user-item{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);justify-content:space-between;align-items:center;padding:12px 16px;transition:background .15s,box-shadow .15s;display:flex}.user-item:hover{background:var(--c-surface-2);box-shadow:var(--shadow-sm)}.user-item>div{align-items:center;gap:10px;display:flex}.user-email,.user-classes{color:var(--c-muted);font-size:12px}.bulk-filters{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);width:fit-content;box-shadow:var(--shadow-sm);flex-wrap:wrap;gap:4px;margin-bottom:14px;padding:5px;display:flex}.bulk-section{margin-top:20px}.bulk-paste-section{background:var(--c-bg-alt);border:1px solid var(--c-border);border-radius:8px;margin-bottom:16px;padding:12px 14px}.bulk-header{justify-content:space-between;align-items:center;margin-bottom:13px;display:flex}.bulk-header h2{letter-spacing:-.02em;margin:0;font-size:17px;font-weight:700}.bulk-table-wrap{border:1px solid var(--c-border);border-radius:var(--radius);overflow-x:auto}.bulk-table{border-collapse:collapse;width:100%;font-size:13px}.bulk-table th{text-align:left;text-transform:uppercase;letter-spacing:.07em;color:var(--c-muted);background:var(--c-surface-2);border-bottom:1px solid var(--c-border);padding:9px 11px;font-size:11px;font-weight:700}.bulk-table td{border-bottom:1px solid var(--c-border);vertical-align:middle;padding:5px 7px}.bulk-table tr:last-child td{border-bottom:none}.bulk-table tr:hover td{background:var(--c-surface-2)}.bulk-table input,.bulk-table select{border:1px solid var(--c-border);border-radius:var(--radius-sm);background:var(--c-surface);width:100%;color:var(--c-text);padding:5px 8px;font-size:13px}.bulk-table input:focus,.bulk-table select:focus{border-color:var(--c-primary);outline:none}.bulk-table td:last-child{text-align:center;width:32px}.bulk-row-error td{background:#ef44440d}.bulk-row-error td:first-child{border-left:3px solid var(--c-danger)}.bulk-cell-error{color:var(--c-danger);margin-top:2px;font-size:11px;display:block}.bulk-classes{flex-wrap:wrap;gap:6px;display:flex}.bulk-class-check{border:1px solid var(--c-border);background:var(--c-surface);cursor:pointer;white-space:nowrap;border-radius:10px;align-items:center;gap:4px;padding:2px 7px;font-size:12px;display:flex}.bulk-class-check input{width:auto;accent-color:var(--c-primary);margin:0}.bulk-class-check:has(input:checked){border-color:var(--c-primary);background:var(--c-primary-dim)}.lightbox-backdrop{z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0000008c;justify-content:center;align-items:center;padding:clamp(12px,4vw,40px);display:flex;position:fixed;inset:0}.lightbox-content{border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff26;border:1px solid #ffffff40;flex-direction:column;gap:10px;max-width:min(92vw,1100px);max-height:92vh;padding:14px;display:flex;position:relative;overflow:hidden;box-shadow:0 24px 64px #0006}[data-theme=dark] .lightbox-content{background:#11182773;border-color:#ffffff1a}.lightbox-close{color:#fff;cursor:pointer;z-index:1;background:#00000059;border:1px solid #fff3;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:13px;transition:background .15s;display:flex;position:absolute;top:10px;right:10px}.lightbox-close:hover{background:#ef4444b3;border-color:#0000}.lightbox-name{color:#ffffffd9;white-space:nowrap;text-overflow:ellipsis;text-shadow:0 1px 4px #0006;padding-right:38px;font-size:12px;font-weight:600;overflow:hidden}.lightbox-img{object-fit:contain;border-radius:var(--radius-sm);width:auto;max-width:min(88vw,1072px);height:auto;max-height:calc(92vh - 60px);display:block}.lightbox-pdf{border-radius:var(--radius-sm);border:none;width:min(88vw,1072px);height:calc(92vh - 60px)}.loading{color:var(--c-muted);padding:24px 0;font-size:14px}.empty-state{text-align:center;color:var(--c-muted);flex-direction:column;align-items:center;gap:14px;padding:52px 24px;display:flex}@media print{.sidebar,.sidebar-backdrop,.top-bar,.date-filter,.entry-actions,.entry-reactions,.comment-form,.comment .btn-link,.emoji-picker,.btn-primary,.btn-secondary,.btn-logout,.btn-link,.reaction-add,.page-header button,.empty-state button{display:none!important}body{font-size:12pt;color:#000!important;background:#fff!important}.content-wrapper{margin-left:0!important}.main-content{max-width:100%!important;padding:0!important}.page-title{font-size:18pt;color:#000!important}.page-subtitle{font-size:11pt;color:#444!important}.entry-card{break-inside:avoid;margin-bottom:8pt;padding:10pt;box-shadow:none!important;border:1pt solid #ccc!important}.entry-title{color:#000!important}.entry-content,.entry-date,.entry-author{color:#333!important}.tag{color:#444!important;background:0 0!important;border:1pt solid #999!important}.comment-thread{break-inside:avoid}.goal-card{break-inside:avoid;box-shadow:none!important;border:1pt solid #ccc!important}.stat-card{box-shadow:none!important;border:1pt solid #ccc!important}a{text-decoration:none;color:#000!important}}@media (width<=1024px){.main-content{max-width:100%;padding:24px 28px}.class-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.dashboard-stats{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}}@media (width<=767px){.main-content{max-width:100%;padding:16px}.page-title{font-size:21px}.stat-number{font-size:28px}.page-header{flex-wrap:wrap;gap:12px}.page-header .btn-primary{justify-content:center;width:100%}.dashboard-stats{grid-template-columns:repeat(2,1fr);gap:10px}.dashboard-actions{flex-direction:column}.dashboard-actions .btn-primary,.dashboard-actions .btn-secondary{justify-content:center;width:100%}.class-grid{grid-template-columns:1fr;gap:10px}.class-detail-layout{grid-template-columns:1fr;gap:16px}.student-list{flex-flow:wrap;gap:6px;display:flex}.student-list h2{width:100%}.student-item{border-radius:var(--radius-sm);border:1px solid var(--c-border);flex:auto;width:auto;min-width:120px}.date-filter{-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}.btn-preset{flex-shrink:0}.form-row-2{grid-template-columns:1fr}.editor-actions{flex-direction:column-reverse}.editor-actions .btn-primary,.editor-actions .btn-secondary{justify-content:center;width:100%}.entry-card{padding:14px 16px}.entry-header{flex-direction:column;align-items:flex-start;gap:6px}.entry-author{align-self:flex-start}.entry-footer{flex-direction:column;align-items:flex-start;gap:10px}.entry-actions{align-self:flex-end}.comment-form{flex-direction:column}.comment-form .btn-primary{justify-content:center;width:100%}.goal-meta{flex-direction:column;gap:4px}.user-item{flex-direction:column;align-items:flex-start;gap:10px}.user-item>div:last-child{align-self:flex-end}.btn-logout{padding:10px}.top-bar{padding:0 14px}}@media (width<=420px){.main-content{padding:12px}.page-title{font-size:19px}.dashboard-stats{grid-template-columns:1fr 1fr;gap:8px}.stat-card{padding:16px 12px}.stat-number{font-size:26px}.login-card{padding:32px 22px}.entry-reactions{flex-wrap:wrap}.date-filter{gap:2px;padding:4px}.btn-preset{padding:6px 11px;font-size:12px}}
