@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap";:root{--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif;--font-sans: var(--font-body);--font-mono: "JetBrains Mono", ui-monospace, monospace;--space-xs: .5rem;--space-sm: 1rem;--space-md: 2rem;--space-lg: 4rem;--space-xl: 8rem;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--color-brand-primary: #1c1917;--color-brand-primary-hover: #292524;--color-brand-accent: #d97706;--color-brand-accent-hover: #b45309;--color-bg-base: #f9f8f6;--color-surface-card: #ffffff;--color-surface-subtle: #f2f0eb;--color-surface-muted: #eae7df;--color-border-subtle: #e7e5e0;--color-border-medium: #d6d3cc;--color-border-strong: #a8a29e;--color-text-main: #1c1917;--color-text-body: #44403c;--color-text-muted: #78716c;--color-text-inverse: #ffffff;--status-pass-text: #166534;--status-pass-bg: #f0fdf4;--status-pass-border: #bbf7d0;--status-fail-text: #991b1b;--status-fail-bg: #fef2f2;--status-fail-border: #fecaca;--status-warn-text: #9a3412;--status-warn-bg: #fff7ed;--status-warn-border: #fed7aa;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .07), 0 2px 4px -2px rgba(15, 23, 42, .05);--shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, .08), 0 4px 6px -4px rgba(15, 23, 42, .04);--shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, .1), 0 8px 10px -6px rgba(15, 23, 42, .04);--radius-xs: 0px;--radius-sm: 0px;--radius-md: 0px;--radius-lg: 0px;--radius-xl: 0px;--radius-full: 0px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg-base);color:var(--color-text-main);line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.25;color:var(--color-text-main);letter-spacing:-.02em}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}.app-container{min-height:100vh;display:flex;flex-direction:column}.app-container-spreadsheet{height:100vh;max-height:100vh;overflow:hidden}.view-page-wrapper{display:flex;flex-direction:column;min-height:calc(100vh - 64px);padding-bottom:60px}.main-wrapper{flex:1;padding:1.75rem 2rem;max-width:1440px;width:100%;margin:0 auto}.top-nav{background-color:#0f172a;color:#fff;padding:.85rem 2rem;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 3px #0000001f;position:sticky;top:0;z-index:50}.brand-section{display:flex;align-items:center;gap:.5rem}.brand-logo-text{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;color:#fff;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.brand-badge{background:#0f766e66;color:#5eead4;border:1px solid rgba(94,234,212,.3);font-size:.7rem;font-weight:700;padding:.15rem .5rem;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em}.user-profile-bar{display:flex;align-items:center;gap:1.25rem}.user-greeting{font-size:.9rem;font-weight:500;color:#cbd5e1}.btn-nav-logout{background:transparent;border:1px solid #334155;color:#e2e8f0;padding:.4rem .85rem;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .15s ease}.btn-nav-logout:hover{background:#1e293b;border-color:#475569;color:#fff}.btn-nav-tutorial{background:#0d9488;border:1px solid #0f766e;color:#fff;padding:.4rem .95rem;border-radius:var(--radius-sm);font-size:.85rem;font-weight:700;cursor:pointer;transition:all .15s ease;display:inline-flex;align-items:center;gap:.45rem;box-shadow:0 1px 3px #0003}.btn-nav-tutorial:hover{background:#0f766e;border-color:#115e59;color:#fff;box-shadow:0 2px 6px #0f766e59;transform:translateY(-1px)}.btn-nav-tutorial:active{transform:translateY(0)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;height:42px;padding:0 1.25rem;border-radius:0;font-size:.95rem;font-weight:600;font-family:var(--font-heading);border:none;cursor:pointer;transition:all var(--transition-normal);text-decoration:none;line-height:1;box-sizing:border-box;outline:none}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background-color:var(--color-brand-primary);color:var(--color-text-inverse);box-shadow:0 4px 15px #1c191726;border-radius:0}.btn-primary:hover{background-color:var(--color-brand-primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #1c191738}.btn-secondary{background-color:var(--color-surface-card);color:var(--color-text-main);border:1px solid var(--color-border-strong);box-shadow:var(--shadow-xs);border-radius:0}.btn-secondary:hover{background-color:var(--color-surface-subtle);border-color:var(--color-text-main);color:var(--color-text-main);transform:translateY(-2px)}.btn-outline-danger{background:transparent;border:1px solid #fca5a5;color:#b91c1c;box-shadow:var(--shadow-xs);border-radius:0}.btn-outline-danger:hover{background:#fef2f2;border-color:#f87171;color:#991b1b;transform:translateY(-2px)}.btn-icon{padding:0 .9rem;font-size:.9rem}.btn-large-action{width:100%;height:52px;background-color:var(--color-surface-card);color:var(--color-text-body);border:1.5px dashed var(--color-border-medium);font-size:1rem;font-weight:700;padding:0 1.25rem;border-radius:var(--radius-lg);transition:all .2s cubic-bezier(.16,1,.3,1);cursor:pointer;margin-top:1.5rem;box-shadow:var(--shadow-xs);display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box}.btn-large-action:hover{background-color:#0f766e0d;border-color:var(--color-brand-primary);color:var(--color-brand-primary);border-style:solid;transform:translateY(-1px);box-shadow:0 3px 8px #0f766e1f}.btn-large-action:active{transform:translateY(0)}.btn-add-subject{width:100%;height:44px;background-color:transparent;color:var(--color-text-muted);border:1.5px dashed var(--color-border-medium);font-size:.95rem;font-weight:600;border-radius:var(--radius-md);transition:all .2s 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ease}.midterm-btn:hover{color:var(--color-text-main)}.midterm-btn.active{background-color:var(--color-surface-card);color:var(--color-brand-primary);font-weight:700;box-shadow:var(--shadow-xs)}.overlay-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0f172a73;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}.overlay-card{background-color:var(--color-surface-card);border-radius:var(--radius-xl);padding:2rem;width:100%;max-width:520px;box-shadow:var(--shadow-xl);border:1px solid var(--color-border-subtle);max-height:90vh;overflow-y:auto}.overlay-title{font-size:1.4rem;font-weight:800;color:var(--color-text-main);margin-bottom:1.25rem;letter-spacing:-.01em}.error-card{background-color:var(--color-surface-card);border-radius:var(--radius-xl);padding:2rem;width:100%;max-width:420px;box-shadow:var(--shadow-xl);border:1px solid #fecaca;text-align:center}.error-card h3{color:#b91c1c;font-size:1.25rem;font-weight:800;margin-bottom:.75rem}.error-card p{color:var(--color-text-body);font-size:.95rem;margin-bottom:1.5rem}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.9rem;font-weight:600;color:var(--color-text-main);margin-bottom:.45rem;font-family:var(--font-body)}.form-input,.form-textarea{width:100%;padding:.75rem 1rem;border-radius:0;border:1px solid var(--color-border-medium);font-family:var(--font-body);font-size:.95rem;color:var(--color-text-main);background-color:#fff;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);box-sizing:border-box}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-brand-primary);box-shadow:0 0 0 2px #1c191726}.form-checkbox{width:1.15rem;height:1.15rem;accent-color:var(--color-brand-primary);cursor:pointer}.modal-actions{display:flex;gap:.75rem;margin-top:1.75rem}.modal-actions>*{flex:1}.table-container{background:var(--color-surface-card);border-radius:var(--radius-lg);border:1px solid var(--color-border-subtle);overflow-x:auto;box-shadow:var(--shadow-sm)}.sheet-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.9rem}.sheet-table th,.sheet-table td{padding:.5rem .6rem;border-right:1px solid var(--color-border-subtle);border-bottom:1px solid var(--color-border-subtle);text-align:center;white-space:nowrap;vertical-align:middle;box-sizing:border-box}.sheet-table thead{position:sticky;top:0;z-index:30}.eval-header-cell{position:sticky!important;top:0!important;z-index:28!important;height:40px!important;box-sizing:border-box;background-color:#0f172a!important;color:#fff!important;padding:.5rem .75rem!important;border-right:2px solid 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.35rem}.activity-name-container{position:relative;width:100%;max-width:100%;display:flex;justify-content:center}.activity-name-wrapper{position:relative;display:flex;justify-content:center;align-items:center;width:100%;max-width:100%;overflow:hidden;text-align:center}.activity-name-label{font-size:.82rem;font-weight:600;color:#fff;display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 2px;box-sizing:border-box;transition:color .15s ease}.activity-name-label:hover{color:#38bdf8;cursor:pointer}.activity-tooltip{visibility:hidden;opacity:0;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%) translateY(-4px);background-color:#0f172a;color:#f8fafc;border:1px solid #334155;box-shadow:0 10px 25px -5px #0006,0 8px 10px -6px #0000004d;padding:.6rem .8rem;border-radius:var(--radius-md);z-index:100;width:max-content;max-width:260px;text-align:left;pointer-events:none;transition:opacity .2s cubic-bezier(.16,1,.3,1),transform .2s cubic-bezier(.16,1,.3,1),visibility .2s;white-space:normal}.activity-tooltip:after{content:"";position:absolute;bottom:100%;left:50%;margin-left:-6px;border-width:6px;border-style:solid;border-color:transparent transparent #0f172a transparent}.activity-name-container:hover .activity-tooltip,.activity-name-wrapper:hover .activity-tooltip{visibility:visible;opacity:1;transform:translate(-50%) translateY(0)}.activity-tooltip-title{font-weight:700;font-size:.8rem;color:#38bdf8;margin-bottom:.2rem}.activity-tooltip-desc{font-size:.76rem;line-height:1.35;color:#cbd5e1}.col-edit-btn{background:transparent;border:none;color:#f8fafc;font-size:1rem;font-weight:700;cursor:pointer;padding:0 2px;transition:all .15s ease;line-height:1;display:inline-flex;align-items:center;justify-content:center}.col-edit-btn:hover{background:transparent;border:none;color:#38bdf8;transform:scale(1.18)}.activity-meta-pill{font-size:.72rem;color:#94a3b8;cursor:pointer;padding:.1rem .35rem;border-radius:var(--radius-xs);background:#94a3b81a;transition:all .15s ease}.activity-meta-pill:hover{color:#e2e8f0;background:#94a3b833}.sheet-table th.add-col-th{position:sticky!important;top:40px!important;z-index:26!important;background-color:#1e293b!important;cursor:pointer;color:#38bdf8;width:42px!important;min-width:42px!important;max-width:42px!important;padding:.45rem .2rem!important;transition:background .15s}.sheet-table th.add-col-th:hover{background-color:#334155;color:#7dd3fc}.sheet-table .total-sticky-header,.sheet-table .total-sticky-cell{position:sticky!important;right:0!important;box-shadow:-3px 0 8px #00000014!important}.sheet-table th.total-sticky-header{position:sticky!important;top:0!important;right:0!important;background-color:#0b1120!important;color:#fff!important;z-index:40!important}.sheet-table 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1rem;background-color:#fff}.col-resizer{position:absolute;top:0;right:-2px;width:7px;height:100%;cursor:col-resize;-webkit-user-select:none;user-select:none;touch-action:none;z-index:25;transition:background-color .15s ease}.col-resizer:hover,.col-resizer.is-resizing{background-color:#38bdf8;box-shadow:0 0 6px #38bdf899}.sub-th,.student-col-header{position:relative}.excel-workspace{display:flex;flex-direction:column;flex:1;min-height:0;width:100%;height:100%;background:var(--color-surface-ground, #ffffff);overflow:hidden;position:relative}.excel-ribbon-toolbar{background:#fff;border-bottom:1px solid var(--color-border-medium);padding:.45rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:nowrap;box-shadow:0 1px 3px #0000000a;z-index:40;flex-shrink:0}.excel-toolbar-group{display:flex;align-items:center;gap:.5rem;flex-wrap:nowrap}.excel-toolbar-divider{width:1px;height:20px;background-color:var(--color-border-medium);margin:0 .2rem}.excel-btn-tool{height:32px;padding:0 .75rem;font-size:.82rem;font-weight:600;border-radius:var(--radius-sm);white-space:nowrap}.excel-sheet-viewport{flex:1;min-height:0;width:100%;padding:0;overflow:hidden;background:#fff;display:flex;flex-direction:column;position:relative}.excel-sheet-viewport .table-container{flex:1;min-height:0;width:100%;height:100%;overflow:auto;overscroll-behavior:contain;padding-bottom:0;box-sizing:border-box;border-radius:0;border:none;box-shadow:none;position:relative}.excel-sheet-viewport .sheet-table{width:max-content;min-width:100%}.sheet-side-actions .btn{width:100%;justify-content:flex-start;text-align:left;font-size:.82rem;padding:.45rem .65rem}.sheet-table-pane{flex:1;min-width:0;overflow:hidden}.text-fade-gradient{display:block;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:clip;mask-image:linear-gradient(to right,#000 calc(100% - 26px),#0000);-webkit-mask-image:linear-gradient(to right,#000000 calc(100% - 26px),rgba(0,0,0,0) 100%)}.sheet-table .student-col-header,.sheet-table .student-cell{text-align:left;padding-left:.85rem!important;padding-right:.5rem!important;position:sticky!important;left:0!important;background-color:#fff!important;z-index:10!important;box-shadow:3px 0 8px #0000000f!important;overflow:hidden!important;box-sizing:border-box}.sheet-table td.student-cell{padding-top:0!important;padding-bottom:0!important;height:48px!important;max-height:48px!important;vertical-align:middle!important;box-sizing:border-box!important}.sheet-table th.student-col-header{position:sticky!important;top:0!important;left:0!important;background-color:#0b1120!important;color:#fff!important;font-weight:700;font-size:.85rem;z-index:40!important;box-shadow:3px 0 8px #00000026!important}.student-cell-content{display:flex!important;align-items:center!important;justify-content:space-between!important;width:100%!important;height:48px!important;min-height:48px!important;max-height:48px!important;min-width:0;gap:.35rem;overflow:hidden;box-sizing:border-box}.student-name-text{flex:1;min-width:0;overflow:hidden;white-space:nowrap;font-weight:600;cursor:pointer;color:var(--color-text-main);text-overflow:ellipsis;line-height:normal}.sheet-table tbody tr{height:48px!important;max-height:48px!important}.sheet-table tbody td{height:48px!important;max-height:48px!important;vertical-align:middle!important;box-sizing:border-box!important}.row-delete-btn{flex-shrink:0;width:24px!important;height:24px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;border:none;background:transparent;color:#94a3b8;cursor:pointer;font-size:1.2rem;font-weight:700;line-height:1!important;padding:0!important;margin:0!important;border-radius:0;box-sizing:border-box!important;transition:color .15s ease,background-color .15s ease}.row-delete-btn:hover{background:#0f172a14;color:#0f172a}.sheet-table td.col-hover,.sheet-table tr.row-hover td{background-color:#f8fafc}.sheet-table tr.row-hover td.col-hover{background-color:#f0fdfa}.col-delete-btn{background:transparent;border:none;color:#fff;font-size:1.05rem;font-weight:700;cursor:pointer;padding:0 2px;transition:all .15s 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var(--color-brand-primary);outline-offset:-2px;background-color:#ccfbf1}.att-present{background-color:#f0fdf4;color:#15803d}.att-absent{background-color:#fef2f2;color:#b91c1c;font-weight:800}.att-empty{color:#cbd5e1}.badge-absence-exceeded,.badge-absence-warning,.badge-absence-ok{display:inline-flex!important;align-items:center!important;justify-content:center!important;height:28px!important;padding:0 .65rem!important;font-weight:800;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.85rem;border:1px solid;vertical-align:middle!important;box-sizing:border-box!important;line-height:1!important}.badge-absence-exceeded{background-color:var(--status-fail-bg);color:var(--status-fail-text);border-color:var(--status-fail-border)}.badge-absence-warning{background-color:var(--status-warn-bg);color:var(--status-warn-text);border-color:var(--status-warn-border)}.badge-absence-ok{background-color:var(--status-pass-bg);color:var(--status-pass-text);border-color:var(--status-pass-border)}.sheet-table td.grade-cell{padding:0!important;margin:0!important;height:48px!important;max-height:48px!important;vertical-align:middle!important;position:relative;box-sizing:border-box!important}.grade-input{width:100%!important;height:48px!important;min-height:48px!important;max-height:48px!important;text-align:center;font-family:var(--font-mono);font-size:.95rem;font-weight:600;padding:0!important;margin:0!important;border:none!important;border-radius:0!important;background:transparent!important;color:var(--color-text-main);box-sizing:border-box!important;display:block;line-height:48px!important;cursor:text;transition:background-color .1s ease}.grade-input:hover{background-color:#0f766e0d!important}.grade-input:focus{outline:2px solid var(--color-brand-primary)!important;outline-offset:-2px!important;background-color:#fff!important;box-shadow:none!important}.grade-pill-final{display:inline-flex!important;align-items:center!important;justify-content:center!important;height:28px!important;padding:0 .65rem!important;border-radius:var(--radius-sm);font-weight:800;font-size:.95rem;font-family:var(--font-mono);border:1px solid;vertical-align:middle!important;box-sizing:border-box!important;line-height:1!important}.grade-pill-final.passed{background-color:var(--status-pass-bg);color:var(--status-pass-text);border-color:var(--status-pass-border)}.grade-pill-final.failed{background-color:var(--status-fail-bg);color:var(--status-fail-text);border-color:var(--status-fail-border)}.add-student-btn{width:100%;padding:.75rem;background:transparent;border:none;font-size:.95rem;font-weight:700;color:var(--color-brand-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.4rem;transition:background .15s}.add-student-btn:hover{background-color:#f0fdfa}.bottom-switch-nav{position:relative;flex-shrink:0;height:48px;display:flex;background-color:var(--color-surface-card);border-top:1px solid var(--color-border-subtle);box-shadow:0 -2px 10px #0f172a0f;z-index:40}.switch-tab{flex:1;height:48px;line-height:48px;text-align:center;padding:0 1rem;font-size:.95rem;font-weight:700;cursor:pointer;background:#f8fafc;color:var(--color-text-muted);transition:all .15s ease;border:none;border-top:2px solid transparent;display:flex;align-items:center;justify-content:center;gap:.5rem;box-sizing:border-box}.switch-tab:hover{background:#f1f5f9;color:var(--color-text-main)}.switch-tab.active{background-color:var(--color-surface-card);color:var(--color-brand-primary);border-top:2px solid var(--color-brand-primary)}.weight-ruler-container{background:#fff;border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);padding:1rem 1.25rem;margin-bottom:1.25rem;box-shadow:var(--shadow-sm)}.weight-ruler-bar{display:flex;height:38px;width:100%;border-radius:var(--radius-md);overflow:visible;position:relative;background-color:#f1f5f9;border:1px solid var(--color-border-medium)}.weight-segment{display:flex;align-items:center;justify-content:center;position:relative;height:100%;min-width:32px;color:#fff;font-weight:700;font-size:.85rem;-webkit-user-select:none;user-select:none;transition:opacity .15s;overflow:visible}.weight-segment:hover{opacity:.95}.weight-segment-label{padding:0 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}.weight-resizer-handle{position:absolute;right:-5px;top:0;bottom:0;width:10px;cursor:col-resize;z-index:30;display:flex;align-items:center;justify-content:center}.weight-resizer-handle:after{content:"";width:4px;height:100%;background-color:#fff;border:1px solid #475569;border-radius:2px;box-shadow:0 1px 3px #0000004d}.weight-resizer-handle:hover:after,.weight-resizer-handle:active:after{background-color:#38bdf8;border-color:#0284c7;width:6px}.weight-resizer-handle.locked:after{background-color:#eab308;border-color:#ca8a04;width:6px;box-shadow:0 0 6px #eab308b3}.weight-resizer-handle.locked:hover:after,.weight-resizer-handle.locked:active:after{background-color:#facc15;border-color:#a16207}.weight-resizer-lock-badge{position:absolute;top:-10px;background-color:#0f172a;color:#facc15;font-size:.65rem;font-weight:800;padding:1px 4px;border-radius:4px;border:1px solid #ca8a04;pointer-events:none;white-space:nowrap;box-shadow:0 1px 3px #0006}.app-footer{margin-top:auto;background-color:#0b1120;border-top:1px solid #1e293b;padding:1.25rem 2rem;color:#94a3b8;font-size:.85rem;z-index:20}.footer-content{max-width:1440px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}.footer-copyright{color:#64748b;font-size:.825rem}.footer-powered{display:flex;align-items:center;gap:.75rem}.footer-powered-text{font-size:.825rem;color:#94a3b8;font-weight:500}.footer-brand-link{display:inline-flex;align-items:center;padding:.15rem .25rem;background:transparent;border:none;transition:transform .25s cubic-bezier(.4,0,.2,1);text-decoration:none}.footer-brand-link:hover{background:transparent;border:none;transform:translateY(-2px)}.footer-brand-logo{height:26px;width:auto;object-fit:contain;transition:transform .25s ease,opacity .25s ease;filter:brightness(0) invert(1);opacity:.7}.footer-brand-link:hover .footer-brand-logo{transform:scale(1.05);filter:brightness(0) invert(1);opacity:1}.auth-split-wrapper{display:flex;min-height:100vh;width:100%;background-color:var(--color-bg-base)}.auth-split-left{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;background-color:#f5f4ef;border-right:1px solid var(--color-border-subtle);position:relative;min-width:0}.auth-split-right{flex:1;display:flex;flex-direction:column;justify-content:space-between;align-items:center;min-height:100vh;padding:3.5rem 3rem;background-color:var(--color-surface-card);overflow-y:auto;box-sizing:border-box;min-width:0}.auth-panel-container{width:100%;max-width:480px;margin:auto 0;padding:1.5rem 0}.auth-brand-logo{max-width:250px;width:100%;height:auto;display:block;margin:0 auto 2rem}.auth-header-title{font-family:var(--font-heading);font-size:2rem;font-weight:800;letter-spacing:-.02em;color:var(--color-text-main);margin-bottom:.5rem;line-height:1.2}.auth-header-desc{font-family:var(--font-body);font-size:1rem;color:var(--color-text-muted);line-height:1.5;margin-bottom:2rem}.auth-footer{width:100%;max-width:480px;padding-top:2rem;display:flex;align-items:center;justify-content:center}@media(max-width:960px){.auth-split-wrapper{flex-direction:column}.auth-split-left{display:none}.auth-split-right{flex:1;width:100%;padding:2.5rem 1.5rem;min-height:100vh}}button,input,select,textarea,.btn,.overlay-card,.error-card,.table-container,.info-pill,.group-badge-title,.midterms-bar,.midterm-btn,.form-input,.form-textarea,.grade-pill-final,.badge-absence-exceeded,.badge-absence-warning,.badge-absence-ok,.excel-btn-tool,.weight-ruler-container,.weight-ruler-bar,.card,.modal,.panel{border-radius:0!important}