@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.grid{display:grid}.hidden{display:none}.table{display:table}.rotate-180{rotate:180deg}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}}:root{--bg:#f5f5f5;--paper:#fff;--ink:#2b2b2b;--muted:#858585;--border:#e2e2e2;--olive:#6f6f6f;--soft:#ebebeb;--mono:"Cascadia Code","SFMono-Regular",Consolas,monospace}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Arial,Helvetica,sans-serif;font-size:14px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,select,summary{cursor:pointer}button{transition:background .15s,color .15s}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible,summary:focus-visible{outline-offset:4px;outline:2px solid #838383}input:focus,select:focus{outline-offset:2px;outline:2px solid #a8a8a8}a{color:inherit;text-decoration:none}button{color:inherit;background:0 0;border:0}svg{flex-shrink:0}.hidden{display:none}.rotate-180{transform:rotate(180deg)}.app-header{border-bottom:1px solid var(--border);background:#fafafa;justify-content:space-between;align-items:center;height:68px;padding:0 4.2%;display:flex}.brand{letter-spacing:-.6px;align-items:center;gap:12px;font-size:20px;font-weight:600;display:flex}.brand-mark{color:#f6f6f6;background:#2f2f2f;border-radius:5px;place-items:center;width:39px;height:44px;display:grid}.brand-amp{color:#8f8f8f;font-family:Georgia,serif;font-style:italic;font-weight:400}.brand small{font-family:var(--mono);letter-spacing:1.5px;color:#747474;margin-top:6px;font-size:8px;font-weight:400;display:block}.header-actions{align-items:center;gap:8px;display:flex}.connection{color:#6f6f6f;align-items:center;gap:7px;font-size:11px;display:flex}.status-dot{background:#8c8c8c;border-radius:50%;width:5px;height:5px;display:inline-block}.is-offline{color:#6f6f6f}.button{white-space:nowrap;border-radius:5px;justify-content:center;align-items:center;gap:8px;min-height:36px;padding:8px 13px;font-size:11px;font-weight:500;display:inline-flex}.button.light{background:#fff;border:1px solid #dfdfdf}.button.light:hover{background:#f2f2f2}.button.secondary{color:#565656;background:#e8e8e8;border:1px solid #dcdcdc}.button.secondary:hover{background:#e2e2e2}.button.primary{color:#fff;background:#363636}.icon-button{color:#828282;border-radius:4px;justify-content:center;align-items:center;width:32px;height:32px;display:inline-flex}.icon-button:hover{color:#2f2f2f;background:#efefef}main{max-width:1500px;margin:auto;padding:24px 4.2% 0}.page-heading{justify-content:space-between;align-items:flex-end;margin-bottom:31px;display:flex}.eyebrow{font-family:var(--mono);letter-spacing:1.5px;color:#757575;align-items:center;gap:9px;font-size:9px;display:flex}.eyebrow-line{background:#868686;width:22px;height:1px}h1{letter-spacing:-1.35px;margin:17px 0 12px;font-size:clamp(29px,2.8vw,40px);font-weight:500;line-height:1.12}h1 span{color:#969696}.page-heading p{color:#818181;margin:0;font-size:12px;line-height:1.6}.help-link{color:#787878;align-items:center;gap:8px;padding-bottom:4px;font-size:11px;display:flex}.help-link:hover{color:#363636}.project-bar{border:1px solid var(--border);background:#fff;border-bottom:0;border-radius:8px 8px 0 0;align-items:center;gap:23px;min-height:80px;padding:14px 21px;display:flex}.tiny-label{font-family:var(--mono);letter-spacing:1.1px;color:#8f8f8f;font-size:8px}.project-label{border-right:1px solid var(--border);width:170px}.project-id{color:#6d6d6d;align-items:center;gap:9px;margin-top:7px;display:flex}.project-id input{color:#373737;width:130px;font-family:var(--mono);outline-offset:1px;border:0;font-size:13px}.project-select{flex-direction:column;gap:5px;display:flex}.project-select select{color:#535353;background:0 0;border:0;min-height:20px;padding:0 17px 0 0;font-size:12px}.project-spacer{flex:1}.local-save{color:#9a9a9a;white-space:nowrap;align-items:center;gap:7px;font-size:9px;display:flex}.workspace{border:1px solid var(--border);background:#fbfbfb;border-radius:0 0 8px 8px;grid-template-columns:minmax(0,1fr) 278px;min-height:440px;display:grid;overflow:hidden;box-shadow:0 5px 14px #49494904}.drawing-panel{flex-direction:column;min-width:0;display:flex}.drawing-toolbar{background:#fbfbfb;border-bottom:1px solid #e9e9e9;justify-content:space-between;align-items:center;height:57px;padding:13px 20px;display:flex}.segmented{background:#f0f0f0;border-radius:5px;gap:2px;padding:3px;display:inline-flex}.segmented button{color:#969696;white-space:nowrap;border-radius:3px;justify-content:center;align-items:center;gap:6px;min-height:27px;padding:5px 12px;font-size:10px;display:inline-flex}.segmented button.active{color:#404040;background:#fff;box-shadow:0 1px 4px #40404010}.drawing-tools{align-items:center;gap:9px;display:flex}.layer-button{color:#a9a9a9;align-items:center;gap:6px;font-size:10px;display:flex}.layer-button.selected{color:#787878}.diagram-canvas{flex:1;align-items:center;min-height:290px;display:grid;overflow:hidden}.technical-svg{width:100%;height:auto;display:block}.technical-svg text{font-family:var(--mono);fill:#575757;font-size:11px}.technical-svg .svg-kicker{letter-spacing:1.4px;fill:#a0a0a0;font-size:8px}.technical-svg .svg-muted{fill:#989898;font-family:Arial,sans-serif;font-size:10px}.technical-svg .svg-label{font-size:11px}.dimension{fill:none;stroke:#b0b0b0;stroke-width:.8px}.dimension text{stroke:none;fill:#919191;font-size:11px}.dimension.strong text{fill:#5c5c5c}.dimension.strong{stroke:#7e7e7e}.ref-foundation{fill:none;stroke:#b3b3b3;stroke-dasharray:5 4}.foundation{stroke:#616161}.selected-guy{stroke:#5d5d5d;fill:#5d5d5d}.other-guy{stroke:#b7b7b7;fill:#b7b7b7}.drawing-caption{color:#979797;border-top:1px solid #e9e9e9;justify-content:space-between;align-items:center;gap:14px;padding:14px 22px;font-size:8px;display:flex}.drawing-caption>div{white-space:nowrap;align-items:center;gap:7px;display:flex}.legend-line{background:#7b7b7b;width:18px;height:1px;display:inline-block}.legend-line.dashed{background:0 0;border-top:1px dashed #acacac;height:0;margin-left:12px}.invalid-drawing{text-align:center;color:#9a9a9a;padding:80px 20px}.invalid-drawing svg{margin:auto}.expanded{z-index:40;grid-template-columns:minmax(0,1fr) 278px;position:fixed;inset:20px;box-shadow:0 0 0 30px #262626e0}.expanded .diagram-canvas svg{max-height:calc(100dvh - 180px)}.results{background:#f1f1f1;border-left:1px solid #e0e0e0;flex-direction:column;padding:24px 23px 17px;display:flex}.results-kicker{justify-content:space-between;align-items:center;margin-bottom:26px;display:flex}.result-tag{font-family:var(--mono);color:#818181;border:1px solid #dcdcdc;border-radius:3px;padding:3px 5px;font-size:9px}.result-label{color:#848484;justify-content:space-between;font-size:11px;display:flex}.result-label>span{font-family:var(--mono);font-size:11px}.hero-result{font-family:var(--mono);letter-spacing:-2.5px;color:#474747;margin:13px 0 11px;font-size:43px;line-height:1.15}.hero-result>span{letter-spacing:0;color:#939393;margin-left:8px;font-size:15px}.delta-pill{font-family:var(--mono);color:#7c7c7c;background:#e7e7e7;border-radius:3px;align-self:flex-start;padding:7px 8px;font-size:9px}.result-divider{border-top:1px solid #e0e0e0;margin:21px 0 12px}.result-row{color:#8e8e8e;justify-content:space-between;align-items:center;gap:8px;margin:10px 0;font-size:10px;display:flex}.result-row strong{font-family:var(--mono);color:#656565;white-space:nowrap;font-size:12px;font-weight:500}.result-row strong small{color:#9a9a9a;font-family:Arial,sans-serif;font-size:9px}.result-row .angle-result{font-size:10px}.stakeout{background:#e9e9e9;border-radius:4px;margin:15px -10px 8px;padding:14px 10px 9px}.stakeout .tiny-label{color:#868686;font-size:7px}.stakeout .result-row{color:#848484}.result-row>span small{font-family:var(--mono);margin-top:4px;font-size:8px;display:block}.stakeout .result-row strong{color:#606060;font-size:15px}.result-note{color:#9f9f9f;align-items:flex-start;gap:7px;margin:10px 0 0;font-size:8px;line-height:1.65;display:flex}.result-note svg{margin-top:1px}.data-section{margin-top:27px}.section-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.section-heading>div{align-items:center;gap:10px;display:flex}.section-number{font-family:var(--mono);color:#a4a4a4;border:1px solid #dfdfdf;border-radius:4px;padding:3px 5px;font-size:9px}h2{letter-spacing:-.1px;margin:0;font-size:14px;font-weight:500}.section-subtitle{color:#a4a4a4;border-left:1px solid #dedede;margin-left:4px;padding-left:12px;font-size:10px}.text-button{color:#999;white-space:nowrap;align-items:center;gap:6px;font-size:10px;display:flex}.text-button:hover{color:#5f5f5f}.data-card,.adjust-card,.datum-card{border:1px solid var(--border);background:#fff;border-radius:7px}.fields-grid{grid-template-columns:.9fr 1fr 1fr 1fr 1.3fr;gap:22px;padding:23px 22px;display:grid}.field{flex-direction:column;gap:9px;min-width:0;display:flex}.field-label{color:gray;font-size:10px;display:block}.input-wrap{background:#fdfdfd;border:1px solid #e3e3e3;border-radius:4px;align-items:center;min-width:0;display:flex;position:relative;overflow:visible}.input-wrap input{width:100%;min-width:0;height:38px;font-family:var(--mono);color:#606060;background:0 0;border:0;border-radius:4px;padding:8px 30px 8px 11px;font-size:13px}.input-wrap>span{color:#a8a8a8;pointer-events:none;font-size:9px;position:absolute;right:10px}.field-hint{color:#ababab;font-size:8px;line-height:1.4}.angle-field{border:0;min-width:0;margin:0;padding:0}.angle-field legend{margin-bottom:9px}.dms-grid{grid-template-columns:1fr .85fr 1fr;gap:5px;display:grid}.dms-grid .input-wrap input{padding-left:9px;padding-right:19px}.dms-grid .input-wrap>span{right:7px}.reference-strip{background:#fafafa;border-top:1px solid #eaeaea;border-radius:0 0 7px 7px;align-items:center;gap:15px;padding:13px 22px;display:flex}.reference-strip>div{align-items:center;gap:10px;margin-right:auto;display:flex}.reference-icon{color:#8e8e8e;background:#efefef;border:1px solid #e6e6e6;border-radius:4px;place-items:center;width:29px;height:29px;display:grid}.reference-strip strong{color:#888;font-size:10px;font-weight:400;display:block}.reference-strip small{color:#ababab;margin-top:4px;font-size:8px;display:block}.reference-strip>label{color:#9b9b9b;align-items:center;gap:7px;font-size:10px;display:flex}.reference-strip select{color:#858585;background:#fff;border:1px solid #e5e5e5;border-radius:4px;padding:6px;font-size:10px}.live-label{color:#9b9b9b;align-items:center;gap:6px;font-size:9px;display:flex}.adjust-grid{grid-template-columns:.85fr 1.15fr;gap:16px;display:grid}.adjust-card{padding:21px 22px}.adjust-mode{justify-content:space-between;align-items:center;gap:10px;margin-bottom:22px;display:flex}.adjust-mode .segmented button{padding:5px 8px;font-size:9px}.adjust-card .field .input-wrap input{height:48px;font-size:22px}.adjust-card .field .input-wrap{background:#f8f8f8}.depth-controls{gap:6px;margin-top:9px;display:flex}.depth-controls button{font-family:var(--mono);color:#999;border:1px solid #e8e8e8;border-radius:3px;flex:1;padding:6px 9px;font-size:9px}.depth-controls button:hover{color:#696969;background:#ededed}.adjust-output{color:#9d9d9d;border-top:1px solid #ebebeb;justify-content:space-between;margin-top:20px;padding-top:13px;font-size:10px;display:flex}.adjust-output strong{font-family:var(--mono);color:#7d7d7d;font-weight:400}.datum-card{padding:21px 22px}.select-wrap{margin-top:9px;position:relative}.select-wrap select{appearance:none;color:#797979;background:#fdfdfd;border:1px solid #e3e3e3;border-radius:4px;width:100%;height:38px;padding:8px 30px 8px 11px;font-size:11px}.select-wrap svg{pointer-events:none;color:#9e9e9e;position:absolute;top:11px;right:12px}.datum-help{color:#a9a9a9;margin:9px 0 16px;font-size:9px;line-height:1.6}.two-fields{grid-template-columns:1fr 1fr;gap:20px;display:grid}.seal-results{color:#a9a9a9;border-top:1px solid #ebebeb;justify-content:space-between;gap:15px;margin-top:13px;padding-top:12px;font-size:9px;display:flex}.seal-results strong{color:#8b8b8b;font-family:var(--mono);margin-left:7px;font-size:10px;font-weight:400}.advanced{border:1px solid var(--border);color:#9f9f9f;background:#f9f9f9;border-radius:5px;margin-top:18px}.advanced summary{justify-content:space-between;align-items:center;padding:16px 20px;font-size:10px;list-style:none;display:flex}.advanced summary::-webkit-details-marker{display:none}.advanced summary span{align-items:center;gap:9px;display:flex}.advanced[open] summary>svg{transform:rotate(180deg)}.advanced-body{grid-template-columns:1fr 2fr;gap:25px;padding:8px 22px 22px;display:grid}.advanced-body p{color:#9c9c9c;margin:0;font-size:10px;line-height:1.7}.formula-band{align-items:center;gap:15px;padding:23px 10px;display:flex}.formula-icon{color:#a3a3a3;text-align:center;width:30px;font-family:Georgia,serif;font-size:27px;font-style:italic}.formula-band strong{font-family:var(--mono);color:#8a8a8a;font-size:11px;font-weight:400}.formula-band p{color:#ababab;margin:7px 0 0;font-size:9px}.formula-band>button{color:#aaa;margin-left:auto}.validation{color:#6f6f6f;background:#f8f8f8;border:1px solid #c8c8c8;border-radius:5px;margin-top:12px;padding:10px 17px;font-size:11px}.validation p{margin:5px 0}footer{border-top:1px solid var(--border);color:#adadad;justify-content:space-between;align-items:center;gap:20px;padding:22px 0 25px;font-size:8px;display:flex}footer>span{font-family:var(--mono);letter-spacing:.7px;white-space:nowrap;font-size:8px}footer p{margin:0}.footer-dot{color:#c2c2c2;margin:0 9px}.toast{color:#f2f2f2;z-index:60;background:#373737;border-radius:7px;align-items:center;gap:18px;width:max-content;max-width:calc(100% - 30px);padding:14px 17px;font-size:11px;line-height:1.5;display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 7px 25px #2e2e2e20}.toast button{color:#c6c6c6;flex-shrink:0}.modal-backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:70;background:#26262688;justify-content:center;align-items:center;padding:30px;display:flex;position:fixed;inset:0}.modal{background:#fcfcfc;border:1px solid #dfdfdf;border-radius:12px;max-width:670px;max-height:calc(100dvh - 60px);padding:37px;position:relative;overflow:auto;box-shadow:0 20px 70px #20202030}.modal-close{position:absolute;top:14px;right:16px}.modal h2{letter-spacing:-.8px;margin:15px 0 20px;font-size:25px}.modal h3{color:#6d6d6d;margin-top:25px;font-size:13px}.modal p{color:#878787;margin:12px 0;font-size:12px;line-height:1.8}.modal .fineprint{font-family:var(--mono);color:#a8a8a8;border-top:1px solid #e8e8e8;padding-top:15px;font-size:9px}.modal table{border-collapse:collapse;width:100%;font-family:var(--mono);text-align:left;margin:20px 0;font-size:12px}.modal th{color:#9b9b9b;background:#f2f2f2;padding:12px;font-size:10px;font-weight:400}.modal td{color:#7c7c7c;border-bottom:1px solid #ebebeb;padding:12px}.modal .current-row{background:#ededed}.install-state{color:#858585;background:#f1f1f1;border-radius:6px;align-items:center;gap:12px;padding:17px;font-size:12px;line-height:1.7;display:flex}@media (min-width:1550px){main{padding-left:50px;padding-right:50px}.workspace{grid-template-columns:minmax(0,1fr) 300px}.hero-result{font-size:49px}.results{padding:26px}}@media (max-width:1100px){.header-actions{gap:12px}.section-subtitle,.local-save{display:none}.fields-grid{gap:13px;padding:20px 17px}.reference-strip{gap:10px;padding:12px 17px}.reference-strip small{max-width:180px;line-height:1.4}.reference-strip .reference-icon{display:none}.workspace{grid-template-columns:minmax(0,1fr) 245px}.results{padding:21px 18px}.hero-result{font-size:38px}.adjust-mode{flex-direction:column;align-items:flex-start;gap:10px}.datum-card,.adjust-card{padding:19px}.drawing-caption>span{display:none}.field-label{font-size:9px}.diagram-canvas{min-height:290px}}.project-actions{display:contents}.mobile-result-bar{display:none}.detail-svg text,.detail-svg .svg-label,.detail-svg .dimension text{font-size:13px}.detail-svg .svg-muted{font-size:11px}html{-webkit-text-size-adjust:100%;scroll-padding-top:20px}button,a,select,summary{touch-action:manipulation}@media (max-width:800px){body{padding-bottom:calc(86px + env(safe-area-inset-bottom,0px))}.app-header{height:auto;min-height:64px;padding:calc(10px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) 10px max(16px,env(safe-area-inset-left,0px));gap:12px}.brand{letter-spacing:-.5px;flex-shrink:0;gap:8px;min-height:44px;font-size:17px}.brand>span:last-child{white-space:nowrap}.brand-mark{width:34px;height:40px}.brand small{display:none}.header-actions{gap:8px}.connection{max-width:96px;font-size:10px;line-height:1.5}.install-button{flex-shrink:0;width:44px;min-width:44px;min-height:44px;padding:10px}.install-button span{display:none}main{padding:20px max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));max-width:760px}.page-heading{align-items:flex-start;gap:8px;margin-bottom:20px}.eyebrow{letter-spacing:.45px;gap:7px;font-size:9px;line-height:1.5}.eyebrow-line{width:14px}h1{letter-spacing:-.9px;margin:10px 0 0;font-size:clamp(23px,6.3vw,30px);line-height:1.16}.page-heading p{display:none}.help-link{border:1px solid var(--border);background:#fff;border-radius:8px;flex:0 0 44px;justify-content:center;width:44px;height:44px;padding:0;font-size:0}.help-link svg:last-child{display:none}.tiny-label{letter-spacing:.5px;color:#727272;font-size:10px}.project-bar{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;min-height:0;padding:14px 14px 8px;display:grid}.project-label{border-right:0;width:auto;min-width:0}.project-id{gap:5px;margin-top:3px}.project-id svg{width:14px}.project-id input{width:100%;min-width:0;height:44px;font-size:16px}.project-select{gap:3px;min-width:0}.project-select select{width:100%;max-width:100%;height:44px;min-height:44px;padding-right:0;font-size:16px}.project-actions{border-top:1px solid #ececec;grid-column:1/-1;align-items:center;gap:8px;padding-top:6px;display:flex}.project-spacer{display:none}.local-save{white-space:normal;color:#727272;margin-right:auto;font-size:10px;line-height:1.4;display:flex}.button,.icon-button,.text-button{min-height:44px}.button{padding:10px 12px;font-size:12px}.icon-button{width:44px;min-width:44px;height:44px}.text-button{justify-content:center;font-size:12px}.project-actions>.button{font-size:12px}.workspace{border-radius:0 0 10px 10px;grid-template-columns:minmax(0,1fr);min-height:0}.drawing-panel{min-width:0;overflow:hidden}.drawing-toolbar{grid-template-columns:1fr;gap:6px;height:auto;padding:8px 12px;display:grid}.drawing-toolbar>.segmented{grid-template-columns:repeat(3,minmax(0,1fr));width:100%;padding:3px;display:grid}.segmented button{gap:6px;min-height:44px;padding:8px;font-size:12px}.segmented button.active{color:#222;font-weight:500}.drawing-tools{justify-content:flex-end;gap:4px}.layer-button{color:#737373;gap:7px;min-height:44px;margin-right:auto;padding:8px;font-size:12px}.layer-button.selected{color:#333}.drawing-tools .icon-button{width:44px}.diagram-canvas{min-height:0;display:block;overflow:visible}.diagram-canvas svg{width:100%;min-width:0;height:auto;max-height:none;display:block}.technical-svg .svg-label{font-size:14px}.technical-svg .svg-muted{fill:#777}.overview-svg .svg-label,.overview-svg .svg-muted{font-size:15px}.overview-svg .svg-kicker{font-size:12px}.overview-svg .dimension text{font-size:16px}.mobile-section-svg text,.mobile-section-svg .dimension text{fill:#4b4b4b;font-size:13px}.mobile-section-svg .mobile-beta{fill:#242424;font-size:15px}.mobile-section-svg .mobile-annotation{fill:#686868;font-family:Arial,Helvetica,sans-serif;font-size:11px}.mobile-section-svg .dimension text{paint-order:stroke;stroke:#fbfbfb;stroke-width:4px;stroke-linejoin:round}.mobile-section-svg .dimension path{stroke:#929292;stroke-width:1px}.mobile-section-svg .dimension.strong text{fill:#252525}.mobile-plan-svg .svg-label{font-size:19px}.mobile-plan-data{background:#fbfbfb;grid-template-columns:1fr 1fr;gap:14px 12px;padding:8px 18px 16px;display:grid}.mobile-plan-data>div{flex-direction:column;gap:6px;min-width:0;display:flex}.mobile-plan-data span{color:#737373;font-size:11px}.mobile-plan-data strong{font:14px var(--mono);color:#333}.mobile-plan-data p{color:#777;grid-column:1/-1;margin:0;font-size:11px;line-height:1.5}.drawing-caption{color:#666;gap:0;padding:12px 14px;font-size:10px}.drawing-caption>div{white-space:normal;gap:5px}.legend-line{flex-shrink:0;width:15px}.legend-line.dashed{margin-left:6px}.drawing-caption>span{display:none}.results{border-top:1px solid #ddd;border-left:0;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:9px 14px;padding:18px;display:grid}.results-kicker{grid-area:1/1/auto/-1;margin-bottom:2px}.result-tag{padding:4px 6px;font-size:11px}.result-label{color:#656565;grid-area:2/1/auto/-1;align-items:center;font-size:12px}.result-label>span{font-size:12px}.hero-result{letter-spacing:-2px;color:#282828;grid-area:3/1;margin:2px 0;font-size:42px}.hero-result>span{color:#666;font-size:15px}.delta-pill{color:#5b5b5b;grid-area:4/1;place-self:start;padding:6px;font-size:10px;line-height:1.5}.result-divider{display:none}.results>.result-row{color:#686868;flex-wrap:wrap;gap:7px;min-width:0;margin:8px 0 0;font-size:12px}.results>.result-reference{grid-area:5/1}.results>.result-depth{grid-area:5/2}.results>.result-angle{border-top:1px solid #ddd;grid-area:6/1/auto/-1;margin-top:3px;padding-top:12px}.result-row strong{color:#3f3f3f;font-size:14px}.result-row strong small{color:#666;font-size:11px}.result-row .angle-result{font-size:14px}.stakeout{background:#e6e6e6;border-radius:6px;flex-direction:column;grid-area:3/2/5;justify-content:center;align-self:stretch;margin:0;padding:12px 10px;display:flex}.stakeout .tiny-label{color:#5d5d5d;font-size:9px;line-height:1.6}.stakeout .result-row{color:#5b5b5b;flex-direction:column;align-items:flex-start;gap:8px;margin:7px 0 0;font-size:12px;display:flex}.stakeout .result-row strong{letter-spacing:-.7px;color:#2d2d2d;font-size:23px}.result-row>span small{margin-top:3px;font-size:11px}.result-note{display:none}.data-section{margin-top:26px;scroll-margin-top:16px}.section-heading{align-items:center;gap:6px;margin-bottom:12px}.section-heading>div{gap:8px}.section-number{color:#717171;padding:4px 6px;font-size:10px}.section-heading h2{font-size:16px;line-height:1.4}.section-subtitle{display:none}.section-heading .text-button{white-space:normal;text-align:right;gap:5px;max-width:126px;padding:0 3px;font-size:11px}.live-label{color:#737373;max-width:100px;font-size:10px;line-height:1.5}.fields-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 14px;padding:18px}.fields-grid>.angle-field{grid-column:1/-1;max-width:none}.field{gap:8px}.field-label{color:#565656;font-size:12px;line-height:1.5}.fields-grid>.field>.field-label{align-items:flex-end;min-height:36px;display:flex}.input-wrap{background:#fff;border-color:#cfcfcf;border-radius:7px}.input-wrap input{color:#333;height:50px;padding:11px 28px 11px 12px;scroll-margin-bottom:110px;font-size:17px}.input-wrap>span{color:#666;font-size:12px}.field-hint{color:#777;font-size:11px;line-height:1.55}.angle-field legend{margin-bottom:9px}.dms-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.dms-grid .input-wrap input{padding-left:12px;padding-right:24px;font-size:17px}.dms-grid .input-wrap>span{font-size:14px;right:10px}.reference-strip{grid-template-columns:1fr 1fr;gap:12px;padding:18px;display:grid}.reference-strip>div{grid-column:1/-1;gap:9px;margin:0}.reference-strip strong{color:#555;font-size:13px}.reference-strip small{color:#777;max-width:none;font-size:11px;line-height:1.55}.reference-strip>label{color:#666;gap:8px;min-width:0;font-size:12px}.reference-strip select{color:#444;border-color:#d0d0d0;flex:1;min-width:0;height:44px;padding:8px;font-size:16px}.reference-strip .text-button{grid-column:1;justify-content:flex-start;font-size:12px}.reference-strip .button{white-space:normal;grid-column:2;padding:8px;font-size:12px}.adjust-grid{grid-template-columns:minmax(0,1fr);gap:14px}.adjust-card,.datum-card{padding:18px}.adjust-mode{flex-direction:column;align-items:stretch;gap:11px;margin-bottom:20px}.adjust-mode .segmented{grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;width:100%;display:grid}.adjust-mode .segmented button{white-space:normal;min-height:48px;padding:6px 3px;font-size:11px;line-height:1.5}.adjust-card .field .input-wrap input{height:60px;font-size:28px}.depth-controls{gap:8px;margin-top:12px}.depth-controls button{color:#444;border-color:#cfcfcf;border-radius:6px;min-height:44px;padding:10px 3px;font-size:12px}.adjust-output{color:#666;gap:10px;padding-top:15px;font-size:12px;line-height:1.6}.adjust-output strong{color:#333;white-space:nowrap;font-size:13px}.select-wrap{margin-top:9px}.select-wrap select{color:#444;border-color:#cfcfcf;border-radius:7px;height:auto;min-height:50px;padding:12px 30px 12px 10px;font-size:16px}.select-wrap svg{top:17px}.datum-help{color:#737373;margin:12px 0 18px;font-size:12px;line-height:1.65}.two-fields{grid-template-columns:minmax(0,1fr);gap:18px}.seal-results{color:#666;flex-wrap:wrap;gap:10px;margin-top:18px;padding-top:15px;font-size:12px;line-height:1.7}.seal-results>span{flex-direction:column;gap:3px;display:flex}.seal-results strong{color:#444;margin:0;font-size:14px}.advanced{margin-top:20px}.advanced summary{color:#555;min-height:54px;padding:15px 18px;font-size:13px}.advanced-body{grid-template-columns:minmax(0,1fr);gap:20px;padding:6px 18px 20px}.advanced-body p{color:#737373;font-size:12px;line-height:1.7}.formula-band{gap:8px;padding:24px 0}.formula-icon{width:24px;font-size:26px}.formula-band strong{overflow-wrap:anywhere;color:#555;font-size:11px;line-height:1.8}.formula-band p{color:#777;font-size:11px;line-height:1.65}.formula-band>button{display:none}.validation{padding:12px 16px;font-size:13px;line-height:1.6}.invalid-drawing{color:#666;padding:70px 18px;font-size:14px}footer{color:#777;flex-wrap:wrap;gap:12px;padding:20px 0 24px;font-size:11px}footer>span{font-size:9px}footer>span:last-child{margin-left:auto}footer p{order:3;width:100%;margin:0;line-height:1.7}.mobile-result-bar{z-index:30;padding:12px max(16px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:#fcfcfc;border-top:1px solid #d5d5d5;align-items:center;gap:14px;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -3px 18px #00000008}.mobile-result-bar>div{flex-direction:column;gap:5px;min-width:0;display:flex}.mobile-result-bar>div:nth-child(2){border-left:1px solid #ddd;padding-left:14px}.mobile-result-bar span{color:#686868;font-size:10px;line-height:1.4}.mobile-result-bar strong{font-family:var(--mono);letter-spacing:-.7px;color:#252525;white-space:nowrap;font-size:21px;font-weight:500}.mobile-result-bar strong small{color:#666;font:12px Arial,Helvetica,sans-serif}.mobile-result-bar>a{color:#fff;background:#292929;border-radius:7px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-width:60px;min-height:48px;margin-left:auto;padding:6px 9px;font-size:11px;display:flex}body:has(input:focus,select:focus) .mobile-result-bar{display:none}.toast{bottom:calc(96px + env(safe-area-inset-bottom,0px));gap:10px;max-width:calc(100% - 24px);padding:12px 14px;font-size:12px}.toast button{place-items:center;min-width:36px;min-height:44px;display:grid}.expanded{inset:env(safe-area-inset-top,0px) 0 env(safe-area-inset-bottom,0px);overscroll-behavior:contain;z-index:40;box-shadow:none;border-radius:0;flex-direction:column;display:flex;overflow:auto}.expanded .drawing-panel{flex:none;min-height:0}.expanded .diagram-canvas{overflow:visible}.expanded .diagram-canvas svg{min-width:0;max-height:none}.expanded .results{flex:1 0 auto}.modal-backdrop{padding:max(12px,env(safe-area-inset-top,0px)) 12px max(12px,env(safe-area-inset-bottom,0px));align-items:center}.modal{width:100%;max-height:calc(100dvh - 48px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));overscroll-behavior:contain;padding:32px 20px 22px}.modal-close{top:8px;right:8px}.modal h2{margin:18px 24px 20px 0;font-size:25px;line-height:1.2}.modal h3{font-size:16px}.modal p{color:#666;font-size:14px;line-height:1.8}.modal .eyebrow{padding-right:38px;font-size:9px}.modal table{font-size:13px}.modal th,.modal td{padding:12px 6px}.modal th{color:#666;font-size:11px}.modal .fineprint{overflow-wrap:anywhere;color:#777;font-size:10px}.install-state{color:#555;padding:15px;font-size:13px;line-height:1.7}}@media (min-width:601px) and (max-width:800px){.fields-grid,.two-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.drawing-toolbar{grid-template-columns:1fr auto;align-items:center}.drawing-tools .layer-button{margin-right:0}.mobile-result-bar{justify-content:center;gap:28px}.mobile-result-bar>a{margin-left:15px}}@media (max-width:374px){.brand{font-size:16px}.brand small{font-size:6px}.brand-mark{width:29px}.connection{max-width:88px;font-size:9px}.header-actions{gap:4px}main{padding-left:12px;padding-right:12px}.project-bar{gap:7px;padding:12px 10px 8px}.tiny-label{font-size:9px}.project-select select{font-size:16px}.mobile-result-bar{gap:10px;padding-left:12px;padding-right:12px}.mobile-result-bar>div:nth-child(2){padding-left:10px}.mobile-result-bar strong{font-size:19px}.mobile-result-bar>a{min-width:55px}.hero-result{font-size:36px}.stakeout .result-row strong{font-size:21px}.reference-strip .button{font-size:11px}}@media print{body{background:#fff;padding-bottom:0}.app-header,.page-heading,.data-section,.advanced,.formula-band,.toast,.modal-backdrop,.drawing-tools,.header-actions,.project-bar button,.mobile-result-bar{display:none}main{max-width:none;padding:0}.workspace{grid-template-columns:1fr 240px}.diagram-canvas{overflow:visible}.technical-svg{min-width:0}.results{display:flex}.project-bar{border-bottom:1px solid #ddd}}.install-button,.header-help{flex-shrink:0;width:44px;min-width:44px;height:44px;min-height:44px;padding:10px}.header-help{color:#666;background:#fff;border:1px solid #dfdfdf;border-radius:5px}.about-steps{color:#6b6b6b;margin:12px 0 20px;padding-left:22px;font-size:13px;line-height:1.8;list-style:decimal}.about-steps li+li{margin-top:9px}.about-details{color:#555;justify-content:flex-start;min-height:44px;margin-top:14px;font-size:12px}@media (max-width:800px){.about-steps{font-size:14px;line-height:1.8}.header-actions{gap:6px}}.result-label{color:#656565;font-weight:500;line-height:1.6;display:block}.result-label>span{color:#545454;margin-top:5px;display:block}.alignment-value{color:#737373;flex-wrap:wrap;justify-content:space-between;gap:5px;margin-top:12px;font-size:10px;display:flex}.alignment-value strong{font-family:var(--mono);white-space:nowrap;font-weight:500}@media (min-width:801px){.fields-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:800px){.fields-grid>.field[for=k]{grid-column:1/-1}.alignment-value{margin-top:10px;font-size:11px;line-height:1.5}}.guide-modal{width:100%;max-width:800px}.guide-modal .modal-close{float:right;z-index:2;background:#fcfcfc;border:1px solid #dedede;position:sticky;top:0;right:auto;box-shadow:0 2px 8px #0000000a}.field-guide{clear:none}.field-guide h2{padding-right:20px}.field-guide p,.field-guide li,.field-guide dd{color:#555;font-size:14px;line-height:1.85}.field-guide details{border-top:1px solid #ddd;margin-top:8px}.field-guide summary{cursor:pointer;color:#343434;min-height:54px;padding:15px 4px;font-size:15px;font-weight:500;line-height:1.6;list-style-position:inside;display:list-item}.field-guide details[open]>summary{border-bottom:1px solid #e5e5e5}.guide-content{overflow-wrap:anywhere;padding:3px 4px 15px}.field-guide ul,.field-guide ol{margin:15px 0;padding-left:23px;list-style:outside}.field-guide ol{list-style:decimal}.field-guide li+li{margin-top:10px}.field-guide dt{color:#444;margin-top:20px;font-size:14px;font-weight:600}.field-guide dd{margin:6px 0 0}.field-guide .guide-equation{font-family:var(--mono);color:#353535;background:#efefef;border:1px solid #e1e1e1;border-radius:5px;padding:14px;font-size:12px;line-height:1.8}.guide-table{overscroll-behavior-x:contain;border:1px solid #ddd;border-radius:5px;max-width:100%;margin:18px 0;overflow:auto}.guide-table table{min-width:340px;margin:0;font-size:12px}.guide-table caption{text-align:left;color:#555;background:#f5f5f5;padding:12px;font:12px/1.7 Arial,sans-serif}.guide-table th,.guide-table td{color:#555;padding:11px 9px;line-height:1.6}.field-guide a{color:#3f5352;text-underline-offset:3px;text-decoration:underline}@media (max-width:800px){.field-guide summary{padding:15px 0;font-size:14px}.guide-content{padding-left:0;padding-right:0}.guide-table th,.guide-table td{padding:10px 7px;font-size:12px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}
