@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,400&family=Instrument+Serif:ital@0;1&display=swap";:root{--color-bg-primary: #FAF8F5;--color-bg-secondary: #F3EFE9;--color-bg-tertiary: #EBE6DD;--color-bg-elevated: #FFFFFF;--color-text-primary: #2C2825;--color-text-secondary: #7A746B;--color-text-tertiary: #A49E94;--color-accent: #E8703A;--color-accent-hover: #D4612E;--color-accent-light: #F5DDD0;--color-accent-subtle: #FDF3ED;--color-blue: #2B4C7E;--color-blue-soft: #5A7DB5;--color-walnut: #8B6F47;--color-walnut-light: #C4A882;--color-oak: #C8A87C;--color-oak-light: #E8D9C0;--color-border: #E5DFD6;--color-border-subtle: #EDEBE7;--color-shadow: rgba(44, 40, 37, .08);--color-overlay: rgba(44, 40, 37, .4);--color-text-inverse: #FAF8F5;--color-oak-dark: #9E8461;--color-grey: #9B958E;--color-grey-light: #D4CFC8;--color-success: #7A9B6E;--color-error: #BF5B5B;--font-heading: "Instrument Serif", Georgia, serif;--font-body: "DM Sans", sans-serif;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--ease-out-expo: cubic-bezier(.22, 1, .36, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--topbar-height: 72px;--bottomnav-height: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);color:var(--color-text-primary);background-color:var(--color-bg-primary);line-height:1.5;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:400}a{color:inherit;text-decoration:none}button{font-family:var(--font-body);cursor:pointer;border:none;background:none;color:inherit}img{display:block;max-width:100%}input,textarea{font-family:var(--font-body);color:var(--color-text-primary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-layout{display:flex;flex-direction:column;min-height:100vh}.app-main{flex:1;padding-top:var(--topbar-height);padding-bottom:calc(var(--bottomnav-height) + 16px)}@media(min-width:768px){.app-main{padding-bottom:0}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.shimmer{background:linear-gradient(90deg,var(--color-bg-secondary) 25%,var(--color-bg-tertiary) 50%,var(--color-bg-secondary) 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:8px}.herringbone{background-color:var(--color-bg-secondary);background-image:linear-gradient(45deg,var(--color-border-subtle) 25%,transparent 25%),linear-gradient(-45deg,var(--color-border-subtle) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--color-border-subtle) 75%),linear-gradient(-45deg,transparent 75%,var(--color-border-subtle) 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}::selection{background-color:var(--color-accent-light);color:var(--color-text-primary)}.topbar{position:fixed;top:0;left:0;right:0;height:var(--topbar-height);display:flex;align-items:center;padding:0 24px;background:#faf8f5d9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border-subtle);z-index:100}.topbar-back{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;margin-right:12px;transition:background-color 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var(--color-shadow);transition:background-color .2s}.fab-option-icon:hover{background:var(--color-accent-subtle)}.fab-backdrop{position:fixed;inset:0;z-index:-1}.modal-overlay{position:fixed;inset:0;background:var(--color-overlay);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .2s ease;padding:24px}.modal-content{background:var(--color-bg-elevated);border-radius:20px;width:100%;max-width:480px;max-height:85vh;overflow-y:auto;animation:scaleIn .3s ease}@media(max-width:599px){.modal-overlay{align-items:flex-end;padding:0}.modal-content{border-radius:20px 20px 0 0;max-width:100%;max-height:90vh;animation:slideUp .3s ease}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 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var(--color-shadow);transform:scale(1.04)}.floorplan-svg{display:block;width:100%;height:auto}.floorplan-outline{fill:none;stroke:var(--color-text-primary);stroke-width:3}.floorplan-room{fill:var(--color-bg-secondary);opacity:.6;transition:fill .2s,opacity .2s}.floorplan-room.active{fill:var(--color-accent);opacity:.22}.floorplan-wall{fill:none;stroke:var(--color-text-primary);stroke-width:1.5}.floorplan-label-active{font-family:var(--font-body);font-size:14px;font-weight:500;fill:var(--color-accent);text-anchor:middle;dominant-baseline:middle;pointer-events:none}.floorplan-overlay{position:fixed;inset:0;z-index:200;background:var(--color-overlay);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease-out}.floorplan-expanded{background:var(--color-bg-elevated);border-radius:20px;padding:32px;max-width:640px;width:90vw;max-height:90vh;overflow-y:auto;position:relative;animation:scaleIn .25s var(--ease-out-expo);box-shadow:0 24px 80px #2c282533}.floorplan-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--color-text-secondary);background:var(--color-bg-secondary);transition:background .2s;z-index:1}.floorplan-close:hover{background:var(--color-bg-tertiary)}.floorplan-svg-expanded{display:block;width:100%;height:auto;margin-bottom:24px}.floorplan-room-group:hover .floorplan-room{fill:var(--color-accent-light);opacity:.5}.floorplan-room-group.active:hover .floorplan-room{fill:var(--color-accent);opacity:.3}.floorplan-label{font-family:var(--font-body);font-size:15px;font-weight:400;fill:var(--color-text-secondary);text-anchor:middle;dominant-baseline:middle;pointer-events:none;transition:fill .2s}.floorplan-label.active{fill:var(--color-accent);font-weight:500}.floorplan-room-group:hover 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.room-name-edit-icon{opacity:1}.room-meta{display:flex;align-items:center;gap:12px;font-size:.875rem;color:var(--color-text-secondary)}.room-meta-divider{width:3px;height:3px;border-radius:50%;background:var(--color-text-tertiary)}.room-masonry{display:flex;width:auto;margin-left:-16px}.room-masonry-column{padding-left:16px;background-clip:padding-box}.room-masonry-column>*{margin-bottom:16px}.room-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 24px;text-align:center;border-radius:16px}.room-empty-icon{color:var(--color-text-tertiary);margin-bottom:20px}.room-empty-title{font-family:var(--font-heading);font-style:italic;font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:8px}.room-empty-subtitle{font-size:.875rem;color:var(--color-text-tertiary)}.room-loading{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.room-loading-card{border-radius:12px;height:200px}.color-palette{display:flex;gap:12px;overflow-x:auto;padding:4px 0;-webkit-overflow-scrolling:touch}.color-palette::-webkit-scrollbar{height:4px}.color-swatch{position:relative;width:80px;min-width:80px;height:100px;border-radius:12px;overflow:hidden;background:var(--color-bg-elevated);box-shadow:0 1px 3px var(--color-shadow);flex-shrink:0}.color-swatch-fill{height:56px}.color-swatch-info{padding:6px 8px;text-align:center}.color-swatch-label{font-size:.6875rem;font-weight:500;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}.color-swatch-hex{font-size:.625rem;color:var(--color-text-tertiary);text-transform:uppercase}.color-swatch-delete{position:absolute;top:4px;right:4px;width:20px;height:20px;border-radius:50%;background:#ffffffd9;color:var(--color-text-secondary);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;font-size:.625rem}.color-swatch:hover .color-swatch-delete{opacity:1}.color-swatch-delete:hover{color:#d44}.color-swatch-add{width:80px;min-width:80px;height:100px;border-radius:12px;border:2px dashed var(--color-border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;color:var(--color-text-tertiary);transition:border-color .2s,color .2s;background:transparent;flex-shrink:0}.color-swatch-add:hover{border-color:var(--color-accent);color:var(--color-accent)}.color-swatch-add-text{font-size:.6875rem}.color-picker-popover{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--color-bg-elevated);border-radius:12px;padding:16px;box-shadow:0 8px 32px #2c282526;z-index:50;display:flex;flex-direction:column;gap:10px;min-width:180px}.color-picker-input{width:100%;height:40px;border:1px solid var(--color-border);border-radius:8px;cursor:pointer;padding:2px}.color-picker-label-input{width:100%;padding:8px 12px;border:1px solid var(--color-border);border-radius:8px;font-size:.8125rem;outline:none}.color-picker-label-input:focus{border-color:var(--color-accent)}.color-picker-save{padding:8px;border-radius:8px;background:var(--color-accent);color:#fff;font-size:.8125rem;font-weight:500}.color-picker-save:hover{background:var(--color-accent-hover)}.principles-page{padding:24px;max-width:800px;margin:0 auto;width:100%}.principles-title{font-family:var(--font-heading);font-size:2rem;color:var(--color-text-primary);margin-bottom:8px}.principles-subtitle{font-size:.9375rem;color:var(--color-text-secondary);margin-bottom:32px}.principles-section{margin-bottom:36px}.principles-section-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.principles-section-icon{color:var(--color-accent)}.principles-section-title{font-family:var(--font-heading);font-size:1.25rem;color:var(--color-text-primary)}.principles-chips{display:flex;flex-wrap:wrap;gap:8px}.principles-chip{display:flex;align-items:center;gap:6px;padding:8px 16px;border-radius:100px;background:var(--color-bg-elevated);border:1px solid var(--color-border);font-size:.875rem;color:var(--color-text-primary);transition:all .2s}.principles-chip.active{background:var(--color-accent-subtle);border-color:var(--color-accent-light);color:var(--color-accent)}.principles-chip-delete{display:flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;color:var(--color-text-tertiary);transition:color .2s}.principles-chip-delete:hover{color:#d44}.principles-chip-suggestion{padding:8px 16px;border-radius:100px;border:1px dashed var(--color-border);font-size:.875rem;color:var(--color-text-tertiary);cursor:pointer;transition:all .2s}.principles-chip-suggestion:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-subtle)}.principles-add-input-wrapper{display:flex;align-items:center;gap:8px}.principles-add-input{padding:8px 14px;border-radius:100px;border:1px solid var(--color-border);font-size:.875rem;background:var(--color-bg-primary);outline:none;width:160px;transition:border-color .2s}.principles-add-input:focus{border-color:var(--color-accent)}.principles-add-btn{width:32px;height:32px;border-radius:50%;background:var(--color-accent);color:#fff;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.principles-add-btn:hover{background:var(--color-accent-hover)}.principles-guideline{width:100%;min-height:120px;padding:16px;border:1px solid var(--color-border);border-radius:12px;font-size:.9375rem;background:var(--color-bg-elevated);resize:vertical;outline:none;line-height:1.6;transition:border-color .2s}.principles-guideline:focus{border-color:var(--color-accent)}.principles-guideline-hint{font-size:.75rem;color:var(--color-text-tertiary);margin-top:6px}.principles-loading{display:flex;flex-direction:column;gap:24px}.principles-loading-block{height:120px;border-radius:12px}