:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;min-width:320px;min-height:100vh}#root{width:100%}*{box-sizing:border-box}.calendar-door{aspect-ratio:1;border-radius:8px;cursor:pointer;position:relative;transition:transform .2s ease,box-shadow .2s ease;perspective:1000px}.calendar-door.locked{cursor:not-allowed;opacity:.7}.calendar-door.unlocked:hover{transform:translateY(-4px);box-shadow:0 6px 16px #0003}.door-front{position:absolute;width:100%;height:100%;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:space-around;box-shadow:0 2px 6px #00000026;transition:transform .6s ease;backface-visibility:hidden;border:none;padding:1rem}.calendar-door:nth-child(6n+1) .door-front{background:#f5f0e8}.calendar-door:nth-child(6n+2) .door-front{background:#e74c3c}.calendar-door:nth-child(6n+3) .door-front{background:#f39c12}.calendar-door:nth-child(6n+4) .door-front{background:#e74c3c}.calendar-door:nth-child(6n+5) .door-front{background:#5dade2}.calendar-door:nth-child(6n) .door-front{background:#f5f0e8}.calendar-door:nth-child(7) .door-front{background:#f5f0e8}.calendar-door:nth-child(11) .door-front{background:#5dade2}.calendar-door:nth-child(13) .door-front{background:#e74c3c}.calendar-door:nth-child(17) .door-front{background:#f5f0e8}.calendar-door:nth-child(18) .door-front{background:#5dade2}.calendar-door:nth-child(21) .door-front{background:#f5f0e8}.calendar-door.open .door-front{transform:rotateY(180deg)}.door-number{font-size:2.5rem;font-weight:700;text-shadow:none;order:-1}.calendar-door:nth-child(6n+1) .door-number{color:#e74c3c}.calendar-door:nth-child(6n+2) .door-number{color:#f5f0e8}.calendar-door:nth-child(6n+3) .door-number{color:#f5f0e8}.calendar-door:nth-child(6n+4) .door-number{color:#f5f0e8}.calendar-door:nth-child(6n+5) .door-number{color:#f5f0e8}.calendar-door:nth-child(6n) .door-number{color:#5dade2}.calendar-door:nth-child(7) .door-number{color:#e74c3c}.calendar-door:nth-child(11) .door-number{color:#f5f0e8}.calendar-door:nth-child(13) .door-number{color:#f5f0e8}.calendar-door:nth-child(17) .door-number{color:#5dade2}.calendar-door:nth-child(18) .door-number{color:#f5f0e8}.calendar-door:nth-child(21) .door-number{color:#5dade2}.door-icon{font-size:3rem;filter:none}.lock-icon{font-size:1.5rem;filter:none;opacity:.8}.door-back{position:absolute;width:100%;height:100%;background:#f39c12;border-radius:8px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px #00000026;transform:rotateY(180deg);backface-visibility:hidden;transition:transform .6s ease;padding:1rem;border:none}.calendar-door.open .door-back{transform:rotateY(0)}.loading,.error{text-align:center;padding:1rem;font-weight:700}.error{color:#c41e3a;font-size:.9rem}.open-pdf-button{background:#e74c3c;color:#fff;border:none;padding:.75rem 1.25rem;border-radius:6px;font-size:.95rem;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 2px 6px #0003}.open-pdf-button:hover{transform:translateY(-2px);box-shadow:0 4px 10px #00000040}.open-pdf-button:active{transform:translateY(0)}@media(max-width:768px){.door-number{font-size:2.5rem}.lock-icon{font-size:1.5rem}.open-pdf-button{padding:.75rem 1rem;font-size:.9rem}}@media(max-width:480px){.door-number{font-size:2rem}.lock-icon{font-size:1.2rem}.open-pdf-button{padding:.5rem .75rem;font-size:.8rem}}.calendar-container{min-height:100vh;background:#f5f0e8;padding:2rem;display:flex;flex-direction:column;align-items:center;position:relative}.calendar-header{text-align:center;margin-bottom:2rem;position:relative;z-index:1}.calendar-header h1{font-size:2.5rem;color:#2d5a3d;margin:0 0 1rem;text-shadow:none;font-weight:700}.date-display{font-size:1.2rem;color:#5a5a5a;margin:0;text-shadow:none}.calendar-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem;max-width:1000px;width:100%;margin:0 auto;padding:2rem;position:relative;z-index:1}.calendar-footer{margin-top:2rem;text-align:center;color:#2d5a3d;font-size:1.5rem;position:relative;z-index:1;text-shadow:none}@media(max-width:768px){.calendar-grid{grid-template-columns:repeat(4,1fr);gap:.75rem;padding:1rem}.calendar-header h1{font-size:2rem}.date-display{font-size:1rem}}@media(max-width:480px){.calendar-grid{grid-template-columns:repeat(3,1fr);gap:.5rem}.calendar-header h1{font-size:1.5rem}}#root{width:100%;min-height:100vh}