:root{color-scheme:light;--navy:#0b2d48;--navy2:#123f61;--cyan:#24a9c5;--cyan-soft:#e6f7fa;--ink:#102433;--muted:#607483;--line:#d8e2e8;--surface:#fff;--bg:#eef3f6;--error:#b42318;--error-bg:#fff0ee;--warn:#9a6700;--warn-bg:#fff8df;--ok:#087f5b;--ok-bg:#eafaf4;--info:#245b8a;--info-bg:#edf6ff;--shadow:0 18px 50px rgba(13,45,70,.09)}
.check-row{display:flex;align-items:center;gap:9px;margin-top:16px;padding:11px 12px;border:1px solid #d3e1e7;border-radius:10px;background:#fff;font-size:.86rem}.check-row input{width:18px;height:18px;margin:0;accent-color:var(--cyan);box-shadow:none}
.email-status{margin:10px 0 0;padding:10px 12px;border:1px solid #b8dce5;border-radius:9px;background:var(--cyan-soft);color:#24566a;font-size:.8rem}.email-status[hidden]{display:none}
.input-label-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.text-button{border:0;background:transparent;color:#08748a;font:inherit;font-size:.82rem;font-weight:800;padding:4px 2px;cursor:pointer}.text-button:hover,.text-button:focus-visible{text-decoration:underline;outline:none}.copy-status{margin:7px 0 0;color:#08748a;font-size:.78rem}.copy-status[hidden]{display:none}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#e6f0f5 0,#f7f9fa 36rem);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.5}.topbar{height:76px;padding:0 clamp(18px,4vw,58px);display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;box-shadow:0 6px 20px rgba(8,32,51,.2)}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand strong{display:block;font-size:1.05rem;letter-spacing:.01em}.brand small{display:block;color:#b9d4e4;font-size:.78rem}.mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid #3d6d8e;border-radius:11px;color:#79ddeb;font-size:2rem;line-height:1}.status-pill,.time-badge{border-radius:999px;padding:6px 11px;font-size:.78rem;font-weight:700}.status-pill{background:#164d70;color:#c8ecf5;border:1px solid #2d6688}.status-link{text-decoration:none;transition:background .16s,border-color .16s,transform .16s}.status-link:hover,.status-link:focus-visible{background:#1d5f87;border-color:#66cfe0;transform:translateY(-1px);outline:none}main{width:min(1180px,calc(100% - 32px));margin:34px auto 24px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:24px;align-items:start}.workspace,.results{background:rgba(255,255,255,.96);border:1px solid rgba(208,222,230,.95);border-radius:18px;box-shadow:var(--shadow)}.workspace{padding:28px}.results{min-height:590px;overflow:hidden}.section-heading{display:flex;gap:16px;justify-content:space-between;align-items:start;margin-bottom:22px}.eyebrow{margin:0 0 3px;color:var(--cyan);font-size:.76rem;font-weight:800;letter-spacing:.14em}h1{font-size:clamp(1.45rem,3vw,2rem);line-height:1.15;margin:0}h2{font-size:1.05rem;margin:0}label{display:block;font-size:.88rem;font-weight:750;color:#304a5a}textarea,input{width:100%;margin-top:7px;border:1px solid #c7d5dd;border-radius:10px;background:#fbfdfe;color:var(--ink);font:inherit;transition:border-color .16s,box-shadow .16s}textarea{min-height:185px;padding:15px;resize:vertical;font-family:"Cascadia Code","SFMono-Regular",Consolas,monospace;font-size:.92rem;line-height:1.65}input{height:44px;padding:9px 11px}textarea:focus,input:focus{outline:0;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(36,169,197,.15)}.previous-card{margin-top:14px;border:1px solid #dce8ed;border-radius:12px;background:#fafcfd;padding:12px 14px}.previous-card summary{cursor:pointer;font-size:.86rem;font-weight:780;color:#304a5a}.previous-card p{margin:8px 0 0;color:var(--muted);font-size:.8rem}.previous-card .previous-code{min-height:95px;font-size:.82rem}.pressure-card{margin-top:20px;padding:18px;background:#f5f9fb;border:1px solid #dce8ed;border-radius:14px}.pressure-title{display:flex;justify-content:space-between;align-items:start;gap:12px}.pressure-title p{margin:3px 0 0;color:var(--muted);font-size:.84rem}.time-badge{background:#dfeaf0;color:#466171;white-space:nowrap}.time-badge.active{background:var(--cyan-soft);color:#08748a}.pressure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:17px}.conditional{display:none}.conditional.visible{display:block}.field-note{margin:14px 0 0;color:var(--muted);font-size:.78rem}.field-note code,.pressure-title code{color:#274f68}.actions{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}.button{min-height:44px;padding:10px 16px;border-radius:10px;border:1px solid transparent;font:inherit;font-size:.9rem;font-weight:760;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.button.primary{background:var(--navy);color:#fff;box-shadow:0 8px 18px rgba(11,45,72,.18)}.button.primary:hover{background:var(--navy2)}.button.ghost{background:#fff;border-color:#cbd8df;color:#244357}.button.ghost:hover{background:#f3f7f9}.empty-state{min-height:590px;display:grid;place-content:center;text-align:center;padding:30px;color:var(--muted)}.empty-state h2{color:var(--ink);font-size:1.2rem;margin-top:13px}.empty-state p{margin:5px 0}.empty-icon{margin:auto;width:52px;height:52px;display:grid;place-items:center;border-radius:15px;background:var(--cyan-soft);color:#11849a;font-size:1.6rem}.results-head{padding:22px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px}.results-head h2{font-size:1.2rem}.summary{padding:18px 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-bottom:1px solid var(--line)}.metric{padding:12px;border:1px solid var(--line);border-radius:10px;background:#f9fbfc}.metric strong{font-size:1.25rem;display:block}.metric span{color:var(--muted);font-size:.75rem}.badge{padding:7px 11px;border-radius:999px;font-size:.78rem;font-weight:800}.badge.invalid{background:var(--error-bg);color:var(--error)}.badge.warning{background:var(--warn-bg);color:var(--warn)}.badge.valid{background:var(--ok-bg);color:var(--ok)}.decoded{padding:16px 24px;border-bottom:1px solid var(--line);background:#f9fbfc}.decoded h3,.issues h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:#516b7b;margin:0 0 10px}.decoded-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 20px;font-size:.84rem}.decoded-item span{color:var(--muted);display:block;font-size:.74rem}.issues{padding:20px 24px}.issue{border:1px solid var(--line);border-left-width:4px;border-radius:10px;padding:13px 14px;margin-bottom:10px}.issue.error{border-left-color:var(--error);background:var(--error-bg)}.issue.warning{border-left-color:#d69e00;background:var(--warn-bg)}.issue.info{border-left-color:var(--info);background:var(--info-bg)}.issue.ok{border-left-color:var(--ok);background:var(--ok-bg)}.issue-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.issue-title{font-weight:800;font-size:.9rem}.severity{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:850}.issue p{font-size:.82rem;margin:5px 0 0;color:#3e5664}.issue code{display:inline-block;margin-top:7px;background:rgba(255,255,255,.65);border:1px solid rgba(95,119,133,.22);border-radius:5px;padding:2px 6px;font-size:.78rem}.suggestion{color:#1c526e!important;font-weight:650}footer{width:min(1180px,calc(100% - 32px));margin:0 auto 28px;color:#6c7e89;font-size:.76rem}.rules-main{display:block;width:min(1180px,calc(100% - 32px));margin:34px auto 24px}.rules-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:24px}.rules-head{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:20px}.rules-head p{margin:6px 0 0;color:var(--muted);max-width:720px}.rules-actions{display:flex;gap:10px;flex-wrap:wrap}.pdf-frame{width:100%;height:calc(100vh - 245px);min-height:620px;border:1px solid var(--line);border-radius:12px;background:#f5f8fa}.pdf-fallback{padding:28px;text-align:center;color:var(--muted)}@media(max-width:850px){main{grid-template-columns:1fr}.results{min-height:360px}.empty-state{min-height:360px}.rules-head{display:block}.rules-actions{margin-top:16px}.pdf-frame{height:70vh;min-height:480px}}@media(max-width:560px){.topbar{height:auto;padding:14px 18px}.status-pill{display:inline-flex}main{width:min(100% - 20px,1180px);margin-top:16px}.workspace{padding:20px}.section-heading{display:block}.section-heading .button{margin-top:14px}.pressure-grid{grid-template-columns:1fr}.pressure-title{display:block}.time-badge{display:inline-block;margin-top:10px}.summary{grid-template-columns:1fr}.decoded-grid{grid-template-columns:1fr}.rules-card{padding:16px}.pdf-frame{min-height:420px}}

/* The textarea remains native, editable and copyable. Marks sit behind its text. */
.code-editor{position:relative;margin-top:7px;background:#fbfdfe;border-radius:10px;overflow:hidden}.code-editor textarea,.code-editor pre{font-family:"Cascadia Code","SFMono-Regular",Consolas,monospace;font-size:.92rem;line-height:1.65;letter-spacing:normal;tab-size:8;padding:15px;white-space:pre-wrap;overflow-wrap:break-word;word-break:normal;border:1px solid transparent;border-radius:10px;margin:0;text-align:left}.code-editor textarea{position:relative;display:block;background:transparent;border-color:#c7d5dd;min-height:185px;caret-color:var(--ink)}.code-editor pre{position:absolute;inset:0;overflow:hidden;color:transparent;pointer-events:none}.code-editor mark{color:transparent;background:#ffd2c9;border-radius:2px}.code-editor mark.warning{background:#ffe7a5}.issue[data-index]{cursor:pointer}.issue[data-index]:focus-visible{outline:3px solid var(--cyan)}.date-label{margin-top:15px;max-width:280px}.rain-card{margin-top:20px;padding:18px;background:#f5f9fb;border:1px solid #dce8ed;border-radius:14px}.rain-card[hidden],details[hidden]{display:none}.rain-card label{margin-top:12px}.rain-card summary{margin-top:18px;color:var(--navy);font-weight:750;cursor:pointer}.rain-row{display:grid;grid-template-columns:1fr 130px;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:.82rem}.rain-row input{margin:0}.rain-row small{display:block;color:var(--muted)}.rain-total{font-size:.9rem;font-weight:750;color:var(--navy)}

/* Separate rainfall review, sized for desktop and phone screens. */
#rainDialog{width:min(620px,calc(100vw - 32px));max-height:85vh;overflow:auto;border:1px solid #dbe3eb;border-radius:16px;padding:24px;color:#183149;background:#fff;box-shadow:0 16px 70px #102a4355}#rainDialog::backdrop{background:#102a4370}#rainDialog label{display:block;margin:14px 0}#rainDialog input{max-width:100%;box-sizing:border-box}#rainDialog [hidden]{display:none}#rainCard{padding:10px 0}#rainDialog .rain-row{display:grid;grid-template-columns:1fr 120px;gap:12px}#rainDialog small{display:block;color:#63758a}#rainDialog input:disabled{background:#eef1f4}

.exact-rain-input{margin-top:12px;max-width:360px}.exact-rain-input[hidden]{display:none}

/* Observation alarm: compact controls, separate settings and an obvious reminder. */
.review-banner{padding:10px 14px;background:#e9f6fb;border-radius:8px;color:#174960;font-size:.9rem}
.alarm-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:14px 0}.alarm-toolbar .field-note{margin:0}
.alarm-reminder{padding:18px;border:2px solid #b96706;background:#fff4dc;border-radius:12px;margin-bottom:16px}.alarm-reminder[hidden]{display:none}.alarm-reminder h2{margin:0 0 8px}
#alarmDialog{max-width:530px;width:calc(100% - 32px);max-height:85vh;overflow:auto}#alarmDialog>label{display:block;margin:14px 0}#alarmDialog .check-row{display:flex}#alarmDialog input:not([type=checkbox]),#alarmDialog select{display:block;box-sizing:border-box;width:100%;padding:10px;border:1px solid #b7c7d1;border-radius:7px;margin-top:6px;background:white;color:#173345;font:inherit}

/* Alarm controls span the grid; code and findings retain their two-column layout. */
main > .alarm-toolbar, main > .alarm-reminder{grid-column:1 / -1}