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select:focus{outline:none;border-color:var(--primary-color)}.class-schedule-content{display:flex;flex-direction:column;gap:2rem}.no-classes{text-align:center;padding:4rem 2rem;background:var(--surface);border-radius:1rem;box-shadow:var(--shadow)}.no-classes p{color:var(--text-secondary);font-size:1.1rem}.marker-group{background:var(--surface);padding:2rem;border-radius:1rem;box-shadow:var(--shadow)}.marker-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:2px solid var(--border-color)}.marker-header h3{color:var(--text-primary);margin:0}.distance-badge{padding:.5rem 1rem;background:var(--primary-color);color:#fff;border-radius:1rem;font-size:.875rem;font-weight:600}.classes-list{display:flex;flex-direction:column;gap:1rem}.class-item{display:flex;justify-content:space-between;align-items:flex-start;padding:1.5rem;background:var(--background);border:2px solid var(--border-color);border-radius:.5rem;transition:all .2s}.class-item:hover{border-color:var(--primary-color);background:var(--surface)}.class-info{flex:1}.class-info h4{margin:0 0 .5rem;color:var(--text-primary);font-size:1.25rem}.course-name{margin:0 0 .75rem;color:var(--text-secondary);font-style:italic}.class-details{display:flex;flex-wrap:wrap;gap:1rem;font-size:.9rem;color:var(--text-secondary)}.class-details span{display:inline-flex;align-items:center;gap:.25rem}.delete-button{background:none;border:none;cursor:pointer;font-size:1.25rem;padding:.5rem;opacity:.7;transition:all .2s}.delete-button:hover{opacity:1;transform:scale(1.2)}.save-message{padding:.75rem 1rem;border-radius:.5rem;margin-top:.5rem;font-weight:600;animation:slideDown .3s ease-out}.save-message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.save-message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.class-schedule-screen{padding:1rem}.class-schedule-header h1{font-size:2rem}.form-grid{grid-template-columns:1fr}.marker-header{flex-direction:column;align-items:flex-start;gap:.5rem}}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:2rem;max-width:1200px;width:100%;margin:0 auto;overflow-y:auto;overflow-x:hidden;padding-left:calc(1rem + env(safe-area-inset-left));padding-right:calc(1rem + env(safe-area-inset-right))}@media (max-width: 768px){.main-content{padding:1rem;padding-top:calc(1rem + env(safe-area-inset-top));padding-bottom:calc(5rem + env(safe-area-inset-bottom))}}*{margin:0;padding:0;box-sizing:border-box}:root{--osu-orange: #FF6600;--osu-orange-hover: #E55A00;--osu-orange-light: #FF8C42;--osu-black: #000000;--osu-white: #FFFFFF;--osu-gray: #2C2C2C;--primary-color: var(--osu-orange);--primary-hover: var(--osu-orange-hover);--secondary-color: var(--osu-gray);--background: #FFF8F0;--surface: var(--osu-white);--text-primary: var(--osu-black);--text-secondary: #4A4A4A;--border-color: #E0E0E0;--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgba(255, 102, 0, .2), 0 4px 6px -4px rgba(0, 0, 0, .1)}:root.dark-theme{--osu-orange: #FF6600;--osu-orange-hover: #E55A00;--osu-orange-light: #FF8C42;--osu-black: #000000;--osu-white: #FFFFFF;--osu-gray: #2C2C2C;--primary-color: var(--osu-orange);--primary-hover: var(--osu-orange-hover);--secondary-color: #D3D3D3;--background: #1A1A1A;--surface: #2C2C2C;--text-primary: #FFFFFF;--text-secondary: #B0B0B0;--border-color: #404040;--shadow: 0 1px 3px 0 rgb(0 0 0 / .5), 0 1px 2px -1px rgb(0 0 0 / .5);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .5)}body{font-family:var(--app-font-family, -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background);color:var(--text-primary);line-height:1.6;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none}#root{min-height:100vh;min-height:-webkit-fill-available;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top)}@media (max-width: 768px){#root{height:100vh;height:-webkit-fill-available}.app{height:100%;overflow:hidden}.main-content{height:100%;overflow-y:auto;-webkit-overflow-scrolling:touch}}