:root{--color-primary-50: #e6f1ff;--color-primary-100: #c2d9f2;--color-primary-200: #9ec1e5;--color-primary-300: #79a9d8;--color-primary-400: #5591cc;--color-primary-500: #307abf;--color-primary-600: #1a365d;--color-primary-700: #132948;--color-primary-800: #0c1c34;--color-primary-900: #060f1f;--color-secondary-50: #e6fbfa;--color-secondary-100: #bff1ef;--color-secondary-200: #99e7e4;--color-secondary-300: #73ddd9;--color-secondary-400: #4cd3ce;--color-secondary-500: #2c7a7b;--color-secondary-600: #26c4be;--color-secondary-700: #209995;--color-secondary-800: #1a6e6a;--color-secondary-900: #144340;--color-accent-50: #fff4e6;--color-accent-100: #ffe0c2;--color-accent-200: #ffcb9e;--color-accent-300: #ffb67a;--color-accent-400: #ffa256;--color-accent-500: #ff8d32;--color-accent-600: #e67a20;--color-accent-700: #cc6810;--color-accent-800: #b35600;--color-accent-900: #994400;--color-success-50: #e6ffee;--color-success-100: #c2f5d7;--color-success-200: #9eecbf;--color-success-300: #7ae2a8;--color-success-400: #56d990;--color-success-500: #32cf79;--color-success-600: #20b662;--color-success-700: #109d4b;--color-success-800: #008335;--color-success-900: #006a1e;--color-warning-50: #fffde6;--color-warning-100: #fff9c2;--color-warning-200: #fff59e;--color-warning-300: #fff17a;--color-warning-400: #ffed56;--color-warning-500: #ffe932;--color-warning-600: #e6d020;--color-warning-700: #ccb710;--color-warning-800: #b39e00;--color-warning-900: #998500;--color-error-50: #ffe6e6;--color-error-100: #f5c2c2;--color-error-200: #ec9e9e;--color-error-300: #e27a7a;--color-error-400: #d95656;--color-error-500: #cf3232;--color-error-600: #b62020;--color-error-700: #9d1010;--color-error-800: #830000;--color-error-900: #6a0000;--color-neutral-50: #f8f9fa;--color-neutral-100: #e9ecef;--color-neutral-200: #dee2e6;--color-neutral-300: #ced4da;--color-neutral-400: #adb5bd;--color-neutral-500: #6c757d;--color-neutral-600: #495057;--color-neutral-700: #343a40;--color-neutral-800: #212529;--color-neutral-900: #151719;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 2.5rem;--space-8: 3rem;--space-9: 4rem;--space-10: 6rem;--font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-bold: 700;--border-radius-sm: .25rem;--border-radius-md: .5rem;--border-radius-lg: .75rem;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1), 0 2px 4px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-family-base);font-size:16px;line-height:1.5;color:var(--color-neutral-800);background-color:var(--color-neutral-50);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin-bottom:var(--space-3);font-weight:var(--font-weight-bold);line-height:1.2;color:var(--color-neutral-900)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:var(--space-4)}a{color:var(--color-primary-500);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-700);text-decoration:underline}input,select,textarea,button{font-family:inherit;font-size:1rem;line-height:1.5}button,select,input[type=submit]{cursor:pointer}button:disabled,select:disabled,input:disabled{cursor:not-allowed;opacity:.7}input,select,textarea{display:block;width:100%;padding:var(--space-2) var(--space-3);color:var(--color-neutral-800);background-color:#fff;border:1px solid var(--color-neutral-300);border-radius:var(--border-radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}input:focus,select:focus,textarea:focus{border-color:var(--color-primary-400);outline:0;box-shadow:0 0 0 3px #307abf26}label{display:block;margin-bottom:var(--space-2);font-weight:var(--font-weight-medium);color:var(--color-neutral-700)}.text-center{text-align:center}.my-1{margin-top:var(--space-1);margin-bottom:var(--space-1)}.my-2{margin-top:var(--space-2);margin-bottom:var(--space-2)}.my-3{margin-top:var(--space-3);margin-bottom:var(--space-3)}.my-4{margin-top:var(--space-4);margin-bottom:var(--space-4)}.my-5{margin-top:var(--space-5);margin-bottom:var(--space-5)}.mx-1{margin-left:var(--space-1);margin-right:var(--space-1)}.mx-2{margin-left:var(--space-2);margin-right:var(--space-2)}.mx-3{margin-left:var(--space-3);margin-right:var(--space-3)}.mx-4{margin-left:var(--space-4);margin-right:var(--space-4)}.mx-5{margin-left:var(--space-5);margin-right:var(--space-5)}.py-1{padding-top:var(--space-1);padding-bottom:var(--space-1)}.py-2{padding-top:var(--space-2);padding-bottom:var(--space-2)}.py-3{padding-top:var(--space-3);padding-bottom:var(--space-3)}.py-4{padding-top:var(--space-4);padding-bottom:var(--space-4)}.py-5{padding-top:var(--space-5);padding-bottom:var(--space-5)}.px-1{padding-left:var(--space-1);padding-right:var(--space-1)}.px-2{padding-left:var(--space-2);padding-right:var(--space-2)}.px-3{padding-left:var(--space-3);padding-right:var(--space-3)}.px-4{padding-left:var(--space-4);padding-right:var(--space-4)}.px-5{padding-left:var(--space-5);padding-right:var(--space-5)}.container{width:100%;max-width:1200px;margin-right:auto;margin-left:auto;padding-right:var(--space-4);padding-left:var(--space-4)}@media (min-width: 576px){.container{max-width:540px}}@media (min-width: 768px){.container{max-width:720px}}@media (min-width: 992px){.container{max-width:960px}}@media (min-width: 1200px){.container{max-width:1140px}}.row{display:flex;flex-wrap:wrap;margin-right:-.5rem;margin-left:-.5rem}.col{position:relative;width:100%;padding-right:.5rem;padding-left:.5rem;flex-basis:0;flex-grow:1;max-width:100%}.col-12,.col-md-6,.col-lg-4,.col-lg-8{flex:0 0 100%;max-width:100%}@media (min-width: 768px){.col-md-6{flex:0 0 50%;max-width:50%}}@media (min-width: 992px){.col-lg-4{flex:0 0 33.333333%;max-width:33.333333%}.col-lg-8{flex:0 0 66.666667%;max-width:66.666667%}}.card{position:relative;display:flex;flex-direction:column;min-width:0;word-wrap:break-word;background-color:#fff;background-clip:border-box;border:1px solid var(--color-neutral-200);border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.card-body{flex:1 1 auto;min-height:1px;padding:var(--space-4)}.card-title{margin-bottom:var(--space-3);font-size:1.25rem;font-weight:var(--font-weight-bold)}.card-text:last-child{margin-bottom:0}.card-img-top{width:100%;height:200px;object-fit:cover}.btn{display:inline-block;font-weight:var(--font-weight-medium);text-align:center;white-space:nowrap;vertical-align:middle;-webkit-user-select:none;user-select:none;border:1px solid transparent;padding:var(--space-2) var(--space-4);font-size:1rem;line-height:1.5;border-radius:var(--border-radius-md);transition:color var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast)}.btn:hover{text-decoration:none}.btn:focus{outline:0;box-shadow:0 0 0 3px #307abf40}.btn-primary{color:#fff;background-color:var(--color-primary-500);border-color:var(--color-primary-500)}.btn-primary:hover{color:#fff;background-color:var(--color-primary-600);border-color:var(--color-primary-600)}.btn-secondary{color:#fff;background-color:var(--color-secondary-500);border-color:var(--color-secondary-500)}.btn-secondary:hover{color:#fff;background-color:var(--color-secondary-600);border-color:var(--color-secondary-600)}.btn-outline-primary{color:var(--color-primary-500);border-color:var(--color-primary-500);background-color:transparent}.btn-outline-primary:hover{color:#fff;background-color:var(--color-primary-500);border-color:var(--color-primary-500)}.btn-block{display:block;width:100%}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fade-in{animation:fadeIn var(--transition-normal)}@keyframes slideInUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.slide-in-up{animation:slideInUp var(--transition-normal)}.form-group{margin-bottom:var(--space-4)}.alert{position:relative;padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);border:1px solid transparent;border-radius:var(--border-radius-md)}.alert-success{color:var(--color-success-800);background-color:var(--color-success-50);border-color:var(--color-success-100)}.alert-info{color:var(--color-primary-800);background-color:var(--color-primary-50);border-color:var(--color-primary-100)}.alert-warning{color:var(--color-warning-800);background-color:var(--color-warning-50);border-color:var(--color-warning-100)}.alert-danger{color:var(--color-error-800);background-color:var(--color-error-50);border-color:var(--color-error-100)}@keyframes copied{0%,to{opacity:0}10%,90%{opacity:1}}.copied-indicator{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);padding:var(--space-3) var(--space-5);background-color:#000c;color:#fff;border-radius:var(--border-radius-md);z-index:1000;animation:copied 2s ease-in-out;pointer-events:none}.room-card{cursor:pointer;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.room-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.room-card.active{border-color:var(--color-primary-500);box-shadow:0 0 0 3px #307abf40}.form-control-lg{height:3rem;padding:var(--space-3) var(--space-4);font-size:1.25rem;line-height:1.5;border-radius:var(--border-radius-md)}.section-title{margin-bottom:var(--space-5);padding-bottom:var(--space-2);border-bottom:2px solid var(--color-primary-200);color:var(--color-primary-600)}.link-preview{position:relative;background-color:var(--color-neutral-100);border:1px solid var(--color-neutral-200);border-radius:var(--border-radius-md);padding:var(--space-3);margin-bottom:var(--space-4);word-break:break-all;font-family:monospace;font-size:.875rem;line-height:1.5;max-height:150px;overflow-y:auto}.copy-btn{position:absolute;top:var(--space-2);right:var(--space-2);padding:var(--space-1) var(--space-2);font-size:.75rem;color:var(--color-neutral-600);background-color:var(--color-neutral-50);border:1px solid var(--color-neutral-300);border-radius:var(--border-radius-sm);cursor:pointer;transition:all var(--transition-fast)}.copy-btn:hover{color:var(--color-neutral-800);background-color:var(--color-neutral-200)}.toggle-container{display:flex;align-items:center}.toggle-label{margin-bottom:0;margin-right:var(--space-3)}.toggle-switch{position:relative;display:inline-block;width:60px;height:34px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;inset:0;background-color:var(--color-neutral-300);transition:var(--transition-normal);border-radius:34px}.toggle-slider:before{position:absolute;content:"";height:26px;width:26px;left:4px;bottom:4px;background-color:#fff;transition:var(--transition-normal);border-radius:50%}input:checked+.toggle-slider{background-color:var(--color-primary-500)}input:focus+.toggle-slider{box-shadow:0 0 1px var(--color-primary-500)}input:checked+.toggle-slider:before{transform:translate(26px)}.advanced-toggle{display:flex;align-items:center;justify-content:center;margin:var(--space-4) 0;padding:var(--space-2) 0;cursor:pointer;color:var(--color-primary-600);transition:color var(--transition-fast)}.advanced-toggle:hover{color:var(--color-primary-800)}.advanced-toggle-icon{margin-left:var(--space-2);transition:transform var(--transition-normal)}.advanced-toggle.open .advanced-toggle-icon{transform:rotate(180deg)}.advanced-section{max-height:0;overflow:hidden;transition:max-height var(--transition-normal)}.advanced-section.open{max-height:1000px}.footer{padding:var(--space-5) 0;margin-top:var(--space-6);background-color:var(--color-neutral-100);border-top:1px solid var(--color-neutral-200)}