@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalPop{0%{opacity:0;transform:scale(.9)translateY(20px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes wave{0%,to{transform:rotate(0)}25%{transform:rotate(15deg)}75%{transform:rotate(-15deg)}}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f0f2f5;--surface:#fff;--surface2:#f7f8fa;--border:#e8ecf1;--text:#1a1d23;--text2:#5f6b7a;--text3:#8f9aab;--primary:#4f6ef7;--primary-light:#eef1ff;--green:#22c55e;--violet:#8b5cf6;--radius:12px;--shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f, 0 2px 6px #0000000a}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif}#app-root{max-width:1100px;margin:0 auto;padding:32px 20px 64px}#app-header{text-align:center;margin-bottom:8px}#app-header h1{letter-spacing:-.6px;color:#0f172a;font-size:2rem;font-weight:800}#app-header p{color:var(--text2);margin-top:4px;font-size:.92rem;font-weight:400}#mode-toggle{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:28px;justify-content:center;gap:0;width:fit-content;margin-bottom:24px;margin-left:auto;margin-right:auto;padding:4px;display:flex}.mode-btn{cursor:pointer;color:var(--text2);background:0 0;border:none;border-radius:24px;padding:9px 28px;font-size:.88rem;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);position:relative}.mode-btn.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px #4f6ef759}#student-selector{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);margin-bottom:20px;padding:24px}.selector-section{margin-bottom:18px}.selector-section:last-child{margin-bottom:0}.selector-section h3{color:var(--text);align-items:center;gap:8px;margin-bottom:2px;font-size:.9rem;font-weight:700;display:flex}.me-hours-badge{color:#fff;background:var(--green);letter-spacing:0;border-radius:10px;padding:2px 10px;font-size:.72rem;font-weight:600}.selector-hint{color:var(--text3);margin-bottom:10px;font-size:.78rem}#student-pills{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.pill{border:1.5px solid var(--border);background:var(--surface2);cursor:pointer;color:var(--text2);letter-spacing:-.1px;border-radius:22px;padding:7px 20px;font-size:.85rem;font-weight:500;transition:all .2s cubic-bezier(.4,0,.2,1)}.pill:hover:not(:disabled){border-color:var(--primary);background:var(--primary-light);color:var(--primary);transform:translateY(-1px)}.pill:disabled{opacity:.35;cursor:not-allowed}.pill.active{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600;box-shadow:0 2px 6px #4f6ef74d}.pill.active.me{background:var(--green);border-color:var(--green);box-shadow:0 2px 6px #22c55e4d}.pill.friend.active{background:var(--violet);border-color:var(--violet);box-shadow:0 2px 6px #8b5cf64d}#selector-actions{gap:8px;margin-top:6px;display:flex}.action-btn{border:1.5px solid var(--primary);color:var(--primary);cursor:pointer;background:0 0;border-radius:8px;padding:7px 16px;font-size:.8rem;font-weight:600;transition:all .2s}.action-btn:hover:not(:disabled){background:var(--primary);color:#fff}.action-btn:disabled{opacity:.35;cursor:not-allowed}.action-btn.secondary{border-color:var(--border);color:var(--text3)}.action-btn.secondary:hover{background:var(--surface2);color:var(--text2);border-color:#c8cdd5}#timetable-empty{text-align:center;color:var(--text3);background:var(--surface);border-radius:var(--radius);border:1px dashed var(--border);padding:64px 20px;font-size:1rem}#timetable-wrap{margin-top:0}#timetable-grid{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);grid-template-columns:105px repeat(5,1fr);display:grid;overflow:hidden}.tt-header{text-align:center;color:var(--text2);background:var(--surface2);border-bottom:1px solid var(--border);letter-spacing:-.1px;justify-content:center;align-items:center;padding:14px 6px;font-size:.76rem;font-weight:600;display:flex}.tt-corner{border-right:1px solid var(--border)}.tt-day-label{border-right:1px solid var(--border);color:var(--text);text-transform:uppercase;letter-spacing:.3px;font-size:.8rem;font-weight:700}.tt-row{display:contents}.tt-time-label{border-right:1px solid var(--border);color:var(--text3);background:var(--surface2);justify-content:flex-start;padding-left:14px;font-size:.73rem;font-weight:500}.tt-cell{color:#fff;text-align:center;word-break:break-word;letter-spacing:-.1px;border-bottom:1px solid #f0f2f5;border-right:1px solid #f0f2f5;justify-content:center;align-items:center;min-height:48px;padding:4px 6px;font-size:.68rem;font-weight:600;line-height:1.2;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.tt-cell.tt-free{box-shadow:inset 0 1px #ffffff26}.tt-cell:hover{filter:brightness(.88)}.tt-cell.tt-dim{opacity:.15;filter:none;transition:opacity .25s}.tt-cell.tt-hovered{opacity:1;filter:brightness(1.08);z-index:2;position:relative;transform:scale(1.03);box-shadow:0 0 0 3px #0003,inset 0 1px #fff3}.tt-cell:not(.tt-free):hover{filter:none;background:#f0f2f5}#no-huecos{text-align:center;color:var(--text3);background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);margin-top:12px;padding:28px;font-size:.9rem}#combo-list{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);margin-top:16px;padding:18px 22px}#combo-list h3{color:var(--text);align-items:center;gap:6px;margin-bottom:12px;font-size:.88rem;font-weight:700;display:flex}#combo-list h3:before{content:"";background:var(--primary);border-radius:50%;width:8px;height:8px;display:inline-block}#combo-items{flex-wrap:wrap;gap:8px;display:flex}.combo-chip{color:#fff;white-space:nowrap;cursor:pointer;letter-spacing:-.1px;border-radius:20px;padding:6px 16px;font-size:.76rem;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 3px #00000014}.combo-chip:hover{transform:translateY(-2px);box-shadow:0 4px 10px #00000026}.combo-chip.combo-dim{opacity:.2;box-shadow:none;transform:none}.combo-chip.combo-hovered{opacity:1;transform:scale(1.06)translateY(-2px);box-shadow:0 6px 14px #0000002e}#app-footer{color:var(--text3);flex-direction:column;justify-content:center;align-items:center;gap:10px;margin-top:40px;padding:20px 0 64px;font-size:.85rem;font-weight:500;display:flex}#app-footer img{object-fit:cover;border-radius:14px;width:56px;height:56px}#modal-overlay{-webkit-backdrop-filter:blur(12px);z-index:100;background:#080c1899;justify-content:center;align-items:center;animation:.25s fadeIn;display:flex;position:fixed;inset:0}#modal-card{text-align:center;background:linear-gradient(145deg,#fff,#f6f8fb);border-radius:20px;width:90%;max-width:420px;padding:40px 52px;animation:.35s cubic-bezier(.34,1.56,.64,1) both modalPop;box-shadow:0 24px 80px #0000002e,0 4px 20px #00000014,inset 0 1px #fffc}#modal-icon{margin-bottom:12px;font-size:3rem;animation:.6s .2s both wave}#modal-card h2{color:var(--text);letter-spacing:-.3px;margin-bottom:6px;font-size:1.4rem;font-weight:800}#modal-sub{color:var(--text3);margin-bottom:28px;font-size:.85rem;font-weight:400}#modal-actions{flex-direction:column;gap:10px;margin-bottom:14px;display:flex}.modal-btn{cursor:pointer;background:var(--primary);color:#fff;letter-spacing:-.2px;border:none;border-radius:12px;padding:13px 28px;font-size:.95rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 14px #4f6ef74d}.modal-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #4f6ef766}.modal-btn:active{transform:translateY(0)}.modal-btn.no{color:var(--text);border:1.5px solid var(--border);background:#fff;box-shadow:0 2px 8px #0000000a}.modal-btn.no:hover{border-color:var(--green);color:var(--green);background:#f0fdf4;box-shadow:0 4px 16px #22c55e26}#modal-disclaimer{color:#b0b8c4;margin-top:4px;font-size:.7rem;font-weight:400}#timetable-wrap,#combo-list,#student-selector{animation:.4s both fadeSlideIn}#combo-list{animation-delay:.1s}