.upload-container{justify-content:center;align-items:center;padding:40px 0;display:flex}.upload-dropzone{background-color:var(--bg-card);border:4px dashed var(--border-color);text-align:center;cursor:pointer;width:100%;max-width:600px;transition:all var(--transition-fast);z-index:1;padding:64px 24px;position:relative}.upload-dropzone:before{content:"";background:repeating-linear-gradient(45deg, transparent, transparent 10px, var(--border-color) 10px, var(--border-color) 12px);z-index:-1;opacity:0;transition:opacity var(--transition-fast);position:absolute;inset:6px -6px -6px 6px}.upload-dropzone:hover{background-color:var(--accent-yellow);transform:translate(-4px,-4px)}.upload-dropzone:hover:before{opacity:1}.upload-dropzone.dragging{background-color:var(--accent-yellow);border-style:solid}.upload-dropzone.disabled{opacity:.6;pointer-events:none}.upload-icon{color:var(--text-primary);margin-bottom:16px}.upload-title{font-family:var(--font-serif);margin-bottom:8px;font-size:1.5rem;font-weight:700}.upload-subtitle{font-family:var(--font-mono);color:var(--text-secondary);font-size:.9rem}.upload-file-info{flex-direction:column;align-items:center;gap:16px;display:flex}.upload-file-info p{font-family:var(--font-mono);font-weight:700}.events-section{width:100%;margin-top:32px}.course-header{border-bottom:4px solid var(--border-color);flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px;padding-bottom:8px;display:flex}.course-header h2{text-transform:uppercase;border:none;margin:0;padding:0}.semester-label{font-family:var(--font-mono);color:var(--text-secondary);font-size:.9rem;font-weight:700}.event-count{font-family:var(--font-mono);background-color:var(--border-color);color:var(--bg-secondary);padding:4px 8px;font-weight:700}.filter-tabs{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.filter-tab{border:2px solid var(--border-color);background:var(--bg-secondary);font-family:var(--font-mono);text-transform:uppercase;cursor:pointer;box-shadow:2px 2px 0px var(--border-color);transition:all var(--transition-fast);align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;font-weight:700;display:flex}.filter-tab:hover{box-shadow:3px 3px 0px var(--border-color);background-color:#ebebeb;transform:translate(-1px,-1px)}.filter-tab.active{background-color:var(--text-primary);color:var(--bg-secondary);box-shadow:none;transform:translate(1px,1px)}.filter-tab.active .filter-count{background-color:var(--bg-secondary);color:var(--text-primary)}.filter-count{background-color:var(--border-color);color:var(--bg-secondary);padding:2px 6px;font-size:.75rem}.table-container{border:2px solid var(--border-color);box-shadow:var(--shadow-brutal);background-color:var(--bg-secondary);margin-bottom:24px;overflow-x:auto}.events-table{border-collapse:collapse;text-align:left;width:100%}.events-table th{background-color:var(--border-color);color:var(--bg-secondary);font-family:var(--font-mono);text-transform:uppercase;border:1px solid var(--border-color);white-space:nowrap;padding:16px 20px;font-size:.85rem;font-weight:700}.events-table td{border:1px solid var(--border-color);vertical-align:top;padding:16px 20px}.events-table tbody tr:nth-child(2n){background-color:#f7f7f7}.events-table tbody tr:hover{background-color:var(--accent-yellow)}.events-table tbody tr.selected{background-color:#e0e7ff}.events-table tbody tr.selected:hover{background-color:#c7d2fe}.cell-date{font-family:var(--font-mono);white-space:nowrap;font-weight:700}.cell-time{font-family:var(--font-mono);color:var(--text-secondary);white-space:nowrap;font-size:.85rem}.event-title{margin-bottom:4px;font-size:1.1rem;font-weight:700;display:block}.event-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.4;display:block}.manual-entry-row{background-color:var(--accent-yellow)!important}.manual-entry-row input,.manual-entry-row select{border:2px solid var(--border-color);width:100%;font-family:var(--font-mono);padding:8px}.manual-entry-row button{white-space:nowrap}.export-bar{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:16px;display:flex}.selection-info{font-family:var(--font-mono);font-size:.9rem;font-weight:700}.loading-container{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:64px 0;display:flex}.typewriter-cursor{background-color:var(--text-primary);width:24px;height:24px;box-shadow:2px 2px 0px var(--border-color);margin-bottom:24px;animation:1s step-end infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.loading-text{font-family:var(--font-mono);text-transform:uppercase;margin-bottom:8px;font-size:1.2rem;font-weight:700}.loading-subtext{font-family:var(--font-mono);color:var(--text-secondary);font-size:.9rem}.hard-progress-container{border:2px solid var(--border-color);background-color:var(--bg-secondary);width:100%;max-width:300px;height:8px;margin-top:24px;position:relative;overflow:hidden}.hard-progress-bar{background-color:var(--text-primary);height:100%;animation:1.5s cubic-bezier(.1,0,.9,1) infinite brutalSlide;position:absolute;top:0;left:0}@keyframes brutalSlide{0%{width:100%;left:-100%}to{width:100%;left:100%}}.app-header{border-bottom:4px solid var(--border-color);background-color:var(--bg-secondary);z-index:100;padding:20px 0;position:sticky;top:0}.header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.logo{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:12px;display:flex}.logo-icon{border:2px solid var(--border-color);background-color:var(--accent-yellow);width:40px;height:40px;color:var(--text-primary);box-shadow:2px 2px 0px var(--border-color);transition:transform var(--transition-fast);justify-content:center;align-items:center;display:flex}.logo:hover .logo-icon{box-shadow:3px 3px 0px var(--border-color);transform:translate(-1px,-1px)}.logo-text{font-family:var(--font-serif);color:var(--text-primary);letter-spacing:-.02em;font-size:1.5rem;font-weight:800}.main-content{flex:1;padding-top:48px;padding-bottom:64px}.hero{text-align:left;border-left:4px solid var(--accent-red);max-width:720px;margin:0 0 32px;padding-left:24px}.hero h1{text-transform:uppercase;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-bottom:24px;font-size:3.5rem;font-weight:800;line-height:1.1;display:flex}.gradient-text{background-color:var(--accent-yellow);color:var(--text-primary);border:4px solid var(--text-primary);box-shadow:4px 4px 0px var(--text-primary);padding:0 12px;display:inline-block;transform:translateY(-2px)}.hero-subtitle{font-family:var(--font-mono);color:var(--text-secondary);font-size:1.1rem;line-height:1.6}.hero-subtitle code{background-color:var(--bg-secondary);border:1px solid var(--border-color);padding:2px 6px;font-weight:700}.how-it-works{border-top:4px solid var(--text-primary);margin-top:64px;padding-top:32px}.how-it-works h2{text-transform:uppercase}.steps-grid{grid-template-columns:repeat(3,1fr);gap:32px;margin-top:24px;display:grid}.step-card{background-color:var(--bg-secondary);border:2px solid var(--border-color);box-shadow:var(--shadow-brutal);flex-direction:column;padding:32px 24px;display:flex}.step-number{border:2px solid var(--border-color);background-color:var(--text-primary);color:#fff;width:40px;height:40px;font-family:var(--font-mono);box-shadow:2px 2px 0px var(--border-color);justify-content:center;align-items:center;margin-bottom:16px;font-size:1.2rem;font-weight:700;display:flex}.step-card h3{margin-bottom:8px}.step-card p{color:var(--text-secondary);font-size:1rem}.results-actions{justify-content:center;margin-top:32px;display:flex}.success-toast{background-color:var(--bg-secondary);border:2px solid var(--border-color);box-shadow:var(--shadow-brutal);color:var(--text-primary);font-family:var(--font-mono);border-left:8px solid var(--accent-green);align-items:center;gap:12px;margin-top:24px;padding:16px 24px;font-size:.9rem;font-weight:700;display:flex}.error-container{justify-content:center;padding:48px 0;display:flex}.error-card{border-top:8px solid var(--accent-red);width:100%;max-width:500px}.error-icon{margin-bottom:16px;font-size:3rem}.error-message{font-family:var(--font-mono);color:var(--text-primary);margin-bottom:24px}.app-footer{border-top:4px solid var(--border-color);background-color:var(--bg-secondary);margin-top:auto;padding:24px 0}.footer-inner{font-family:var(--font-mono);text-align:center;font-size:.8rem}@media (width<=768px){.hero h1{font-size:2.2rem}.gradient-text{border:2px solid var(--text-primary);box-shadow:2px 2px 0px var(--text-primary);margin-top:4px;margin-left:0;padding:0 4px}.steps-grid{grid-template-columns:1fr}.hero{border-left:2px solid var(--accent-red);margin-bottom:24px;padding-left:16px}}:root{--bg-primary:#f4f1ea;--bg-secondary:#fff;--bg-card:#fdfbf7;--text-primary:#1a1a1a;--text-secondary:#4a4a4a;--text-muted:#737373;--accent-red:#d9381e;--accent-blue:#1e4dd9;--accent-yellow:#f8df38;--accent-green:#2a7e43;--border-color:#1a1a1a;--shadow-brutal:4px 4px 0px var(--text-primary);--shadow-brutal-hover:6px 6px 0px var(--text-primary);--shadow-brutal-active:2px 2px 0px var(--text-primary);--radius-none:0px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.2s cubic-bezier(.4, 0, .2, 1);--font-serif:"EB Garamond", serif;--font-mono:"JetBrains Mono", monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-serif);background-color:var(--bg-primary);background-image:radial-gradient(var(--text-muted) .5px, transparent .5px);color:var(--text-primary);background-size:16px 16px;min-height:100vh;line-height:1.6;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3,h4{font-family:var(--font-serif);color:var(--text-primary);font-weight:700;line-height:1.1}h1{letter-spacing:-.02em;font-size:3rem}h2{border-bottom:2px solid var(--border-color);margin-bottom:16px;padding-bottom:8px;font-size:2rem}h3{font-size:1.5rem}a{color:var(--accent-blue);text-underline-offset:3px;transition:all var(--transition-fast);text-decoration:underline;text-decoration-thickness:1px}a:hover{background-color:var(--accent-yellow);color:var(--text-primary)}.container{width:100%;max-width:960px;margin:0 auto;padding:0 24px}.glass-card,.brutalist-card{background:var(--bg-card);border:2px solid var(--border-color);border-radius:var(--radius-none);box-shadow:var(--shadow-brutal);transition:all var(--transition-base);padding:24px}.brutalist-card:hover,.glass-card:hover{box-shadow:var(--shadow-brutal-hover);transform:translate(-2px,-2px)}.btn{border:2px solid var(--border-color);border-radius:var(--radius-none);font-family:var(--font-mono);text-transform:uppercase;cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-brutal);white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.85rem;font-weight:700;display:inline-flex}.btn-primary{background-color:var(--accent-yellow);color:var(--text-primary)}.btn-primary:hover{box-shadow:var(--shadow-brutal-hover);transform:translate(-1px,-1px)}.btn-primary:active{box-shadow:var(--shadow-brutal-active);transform:translate(2px,2px)}.btn-primary:disabled{color:#a0a0a0;cursor:not-allowed;box-shadow:none;background-color:#e5e5e5;transform:translate(2px,2px)}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary)}.btn-secondary:hover{box-shadow:var(--shadow-brutal-hover);background-color:#ebebeb;transform:translate(-1px,-1px)}.btn-secondary:active{box-shadow:var(--shadow-brutal-active);transform:translate(2px,2px)}.btn-sm{padding:8px 16px;font-size:.75rem}.badge{border:1px solid var(--border-color);font-family:var(--font-mono);text-transform:uppercase;background-color:var(--bg-secondary);box-shadow:2px 2px 0px var(--border-color);padding:4px 8px;font-size:.7rem;font-weight:700;display:inline-block}.badge-exam{background-color:var(--accent-red);color:#fff}.badge-assignment{background-color:var(--accent-blue);color:#fff}.badge-reading{background-color:var(--accent-yellow);color:var(--text-primary)}.badge-lab{background-color:var(--accent-green);color:#fff}.input-field{background:var(--bg-secondary);border:2px solid var(--border-color);width:100%;font-family:var(--font-mono);color:var(--text-primary);box-shadow:2px 2px 0px var(--border-color);transition:all var(--transition-fast);outline:none;padding:12px;font-size:.9rem}.input-field:focus{box-shadow:4px 4px 0px var(--accent-blue);border-color:var(--accent-blue);transform:translate(-1px,-1px)}.custom-checkbox{width:18px;height:18px;accent-color:var(--border-color);cursor:pointer;border:2px solid var(--border-color)}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes typewriter{0%{width:0}to{width:100%}}@keyframes blinkTextCursor{0%{border-right-color:var(--text-primary)}to{border-right-color:#0000}}.animate-fade-in{animation:.4s cubic-bezier(.2,.8,.2,1) forwards slideUpFade}.animate-slide-up{animation:.5s cubic-bezier(.2,.8,.2,1) forwards slideUpFade}.stagger-children>:first-child{animation-delay:50ms}.stagger-children>:nth-child(2){animation-delay:.15s}.stagger-children>:nth-child(3){animation-delay:.25s}::-webkit-scrollbar{border-left:1px solid var(--border-color);width:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--text-primary);border:1px solid var(--bg-primary)}