Files
roast_command_center/public/index.html
T
snowspeederandFable 0a0356b86e
Test and deploy / test-and-deploy (push) Successful in 1m25s
Fix field-help review findings (Fable review + Opus verification)
Highest severity: injected "?" buttons were hijacking the implicit
<label> association on 14 fields, so clicking the label text opened
the help dialog instead of focusing the input and screen readers lost
the input's accessible name. ensureLabelAssociation() now gives each
affected input an explicit id/for pairing before the button lands.

Also: milestones-ror/actuators topic placement is now text-matched
with a warning fallback instead of blind array indexing; every topic
warns if it resolves zero containers; dialog temperatures (milestone
table, RoR budget, worked example, both charge-setting tables) now
respect the °C/°F toggle instead of being stuck in °C; the print
worksheet's duplicate curve chart was missing the data-tempc
attributes its live counterpart had, so only its title/caption (not
its axis numbers) converted; the "?" trigger's touch target grew from
15px to a WCAG-conformant ~25px without changing the visual dot; two
genuine coverage gaps closed (a roast-log checklist topic, a
curve-reading topic); a worked feasibility example was restored; two
claims that didn't trace back to the source worksheet were corrected
(an invented "±15 seconds" sweet-spot tolerance, a wrong
moisture-to-time mapping); three cultivar cells regained detail lost
in the original transcription; a data-transcription footnote no
longer leaks into an unrelated topic; checklist items keep their list
semantics under VoiceOver.

Co-Authored-By: Fable <[email protected]>
Co-Authored-By: Opus <[email protected]>
2026-07-31 07:17:44 -04:00

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Roast Planner</title>
<meta name="theme-color" content="#A8481A" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="default" />
<link rel="manifest" href="/manifest.webmanifest?v=__ASSET_VERSION__" />
<link rel="icon" href="/icon.svg?v=__ASSET_VERSION__" type="image/svg+xml" />
<link rel="apple-touch-icon" href="/icon.svg?v=__ASSET_VERSION__" />
<link rel="stylesheet" href="/worksheet.css" media="print" />
<link rel="stylesheet" href="/app.css?v=__ASSET_VERSION__" />
</head>
<body>
<div class="app-shell">
<nav class="side-nav" id="side-nav" aria-label="Main navigation">
<div class="side-nav-brand">
<span class="brand-mark" aria-hidden="true"></span>
<span class="brand-name">Roast Planner</span>
</div>
<div class="nav-group">
<a class="nav-item" href="/app" aria-current="page"
><span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Planner</span></a
>
<button class="nav-item" type="button" id="nav-plans">
<span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Plans</span>
</button>
<a class="nav-item" href="/inventory"
><span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Inventory</span></a
>
<a class="nav-item" href="/cupping"
><span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Cupping</span></a
>
<a class="nav-item" href="/account"
><span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Account</span></a
>
<a class="nav-item hidden" id="nav-admin" href="/admin"
><span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Admin</span></a
>
</div>
<div class="nav-group">
<div class="nav-group-title">Tools</div>
<button class="nav-item" type="button" id="nav-prefill">
<span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Prefill from URL</span>
</button>
<button class="nav-item" type="button" id="nav-alog">
<span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Reference curve</span>
</button>
<button class="nav-item" type="button" id="nav-import-export">
<span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Import / export</span>
</button>
<button
class="nav-item"
type="button"
id="btn-toggle-fids"
aria-pressed="false"
title="Show the worksheet reference codes (e.g. 1.4) on every field"
>
<span class="nav-icon" aria-hidden="true">#</span
><span class="nav-label">Field IDs</span>
</button>
<button class="nav-item" type="button" id="nav-settings">
<span class="nav-icon" aria-hidden="true"></span
><span class="nav-label">Settings &amp; sync</span>
</button>
</div>
<div class="nav-spacer"></div>
<button
class="icon-btn nav-collapse-toggle"
type="button"
id="nav-collapse"
aria-label="Collapse navigation"
title="Collapse navigation"
>
«
</button>
<div class="nav-user">
<div class="nav-user-avatar" id="nav-user-avatar" aria-hidden="true"></div>
<div class="nav-user-detail">
<span class="nav-user-email" id="account-email"></span>
<button class="nav-user-logout" type="button" id="btn-logout">
Log out
</button>
</div>
</div>
</nav>
<div class="app-workspace" id="app-workspace">
<header class="app-header">
<div class="header-row-top">
<button
class="icon-btn nav-hamburger"
type="button"
id="nav-hamburger"
aria-label="Open navigation"
aria-expanded="false"
>
</button>
<div class="brand">
<div class="brand-text">
<h1>Roast Planner</h1>
<p class="brand-sub" id="header-coffee-name">New plan</p>
</div>
</div>
</div>
<nav class="section-nav" id="section-nav" aria-label="Plan sections">
<a href="#sec-coffee">Plan</a>
<a href="#sec-bean">Bean</a>
<a href="#sec-machine">Machine plan</a>
<a href="#sec-roastlog">Roast log</a>
<a href="#sec-after">After</a>
</nav>
<div class="header-actions">
<span class="autosave-chip" id="autosave-status"
><span class="dot"></span
><span class="autosave-text">Not saved yet</span></span
>
<button id="btn-print" type="button" class="primary-btn">
Print
</button>
</div>
</header>
<div
class="connection-status hidden"
id="connection-status"
role="status"
aria-live="polite"
></div>
<div class="drawer-overlay hidden" id="drawer-overlay"></div>
<aside
class="drawer hidden"
id="panel-prefill"
aria-hidden="true"
role="dialog"
aria-modal="true"
aria-labelledby="prefill-title"
tabindex="-1"
>
<div class="drawer-head">
<h3 id="prefill-title">Prefill from a bean product URL</h3>
<button
class="icon-btn"
type="button"
data-close-drawer
aria-label="Close"
>
</button>
</div>
<div class="drawer-body">
<label class="stack-label" for="prefill-url">Product page URL</label>
<input
type="url"
id="prefill-url"
class="text-input"
placeholder="https://roaster.example/shop/some-coffee"
/>
<label class="checkbox-row"
><input type="checkbox" id="prefill-overwrite" /> Overwrite
already-filled fields</label
>
<div class="drawer-actions">
<button id="prefill-go" type="button" class="primary-btn">
Fetch &amp; prefill
</button>
<button id="prefill-undo" type="button" class="ghost-btn" disabled>
Undo prefill
</button>
</div>
<div id="prefill-result" class="drawer-result"></div>
</div>
</aside>
<aside
class="drawer hidden"
id="panel-alog"
aria-hidden="true"
role="dialog"
aria-modal="true"
aria-labelledby="alog-title"
tabindex="-1"
>
<div class="drawer-head">
<h3 id="alog-title">Attach an Artisan .alog reference curve</h3>
<button
class="icon-btn"
type="button"
data-close-drawer
aria-label="Close"
>
</button>
</div>
<div class="drawer-body">
<label class="filebtn primary-btn"
>Choose .alog file<input type="file" id="alog-file" accept=".alog"
/></label>
<button id="alog-library-refresh" type="button" class="ghost-btn">
Show local library
</button>
<ul class="lib-list hidden" id="alog-library-list"></ul>
<div id="alog-result" class="drawer-result"></div>
</div>
</aside>
<aside
class="drawer hidden"
id="panel-plans"
aria-hidden="true"
role="dialog"
aria-modal="true"
aria-labelledby="plans-title"
tabindex="-1"
>
<div class="drawer-head">
<h3 id="plans-title">Your plans</h3>
<button
class="icon-btn"
type="button"
data-close-drawer
aria-label="Close"
>
</button>
</div>
<div class="drawer-body">
<button id="btn-new-plan" type="button" class="primary-btn">
New plan
</button>
<p class="drawer-result">
Choose a plan to continue. Every edit is stored on this device first
and then synced when online.
</p>
<ul class="plan-list" id="plan-list" aria-live="polite"></ul>
</div>
</aside>
<aside
class="drawer hidden"
id="panel-import-export"
aria-hidden="true"
role="dialog"
aria-modal="true"
aria-labelledby="import-export-title"
tabindex="-1"
>
<div class="drawer-head">
<h3 id="import-export-title">Import / export</h3>
<button
class="icon-btn"
type="button"
data-close-drawer
aria-label="Close"
>
</button>
</div>
<div class="drawer-body">
<p class="stack-label">Load a plan from a JSON file</p>
<button id="btn-load" type="button" class="primary-btn">
Choose file…
</button>
<input id="file-load" type="file" accept="application/json" />
<p class="stack-label">Save the current plan</p>
<button id="btn-save" type="button" class="ghost-btn">
Download as JSON
</button>
</div>
</aside>
<aside
class="drawer hidden"
id="panel-settings"
aria-hidden="true"
role="dialog"
aria-modal="true"
aria-labelledby="settings-title"
tabindex="-1"
>
<div class="drawer-head">
<h3 id="settings-title">Settings &amp; sync</h3>
<button
class="icon-btn"
type="button"
data-close-drawer
aria-label="Close"
>
</button>
</div>
<div class="drawer-body">
<p class="drawer-result">
<strong id="settings-email"></strong> is the active account. Plans are
saved locally first, then synced to your account whenever you are
online.
</p>
<div class="field">
<span class="field-label">Temperature unit</span>
<div
class="segmented small"
id="temp-unit-toggle"
role="radiogroup"
aria-label="Temperature unit"
>
<label class="seg-opt"
><input type="radio" name="tempUnit" value="C" checked /><span
>°C</span
></label
>
<label class="seg-opt"
><input type="radio" name="tempUnit" value="F" /><span
>°F</span
></label
>
</div>
<p class="field-note">
Changes how Machine Plan and Roast Log temperatures are shown.
Plans are always stored in °C, so switching back is lossless.
</p>
</div>
<p class="drawer-result">
Install Roast Planner from your browser menu for a focused workspace.
Updates wait for your confirmation so an in-progress plan is never
discarded.
</p>
<button id="btn-install" type="button" class="primary-btn hidden">
Install Roast Planner
</button>
<button id="btn-refresh" type="button" class="ghost-btn hidden">
Update ready — refresh safely
</button>
</div>
</aside>
<dialog class="help-dialog" id="field-help-dialog" aria-labelledby="help-dialog-title">
<div class="help-card">
<div class="help-head">
<div>
<span class="help-kicker">Field guide</span>
<h3 id="help-dialog-title"></h3>
</div>
<button class="icon-btn" type="button" data-close-help aria-label="Close"></button>
</div>
<div class="help-body" id="help-dialog-body"></div>
<p class="help-attrib">
Timing framework: Rob Hoos, <em>Cultivars: A Practical Guide for Coffee Roasters</em>.
Temperatures, bands and machine settings: your own logged roasts on the Hottop
KN-8828B-2K+ — they transfer to no other machine.
</p>
</div>
</dialog>
<form id="plan-form">
<div class="workspace-grid">
<div class="form-col">
<section class="panel-card" id="sec-coffee">
<div class="panel-head"><h2>The Coffee</h2></div>
<div class="panel-body">
<details class="why-panel" data-why="sec-coffee" open>
<summary>Why cultivar sets the clock</summary>
<p>
A roast plan is three durations laid end to end: drying +
Maillard + development = the total roast. Cultivar is the
one input that sets a time you cannot negotiate — when
first crack lands. The seed's genetics fix how much sugar
and acid it carries and how heat gets into it, so each
cultivar browns and builds its aromatics on its own
schedule. A Bourbon rushed to a 7:30 first crack tastes
thin and papery no matter how well you handle the rest; a
Gesha dragged to 9:00 goes savory and loses the florals you
paid for.
</p>
<p>
That is why the FC anchor below feeds Time Ledger line 1
and everything else in the plan is a correction of seconds
around it. Treat the cultivar on the bag as your best
hypothesis, not a fact — labels are wrong often enough that
the "After the Roast" section exists to correct them.
</p>
</details>
<div class="field-grid">
<label class="field" data-fid="0.1"
><span class="field-label">Coffee / lot</span
><input
class="field-input"
name="0.1"
placeholder="e.g. Finca El Ocaso"
/></label>
<label class="field" data-fid="0.2"
><span class="field-label">Date</span
><input class="field-input" type="date" name="0.2"
/></label>
<label class="field" data-fid="0.3"
><span class="field-label">Batch #</span
><input class="field-input" name="0.3"
/></label>
<label class="field" data-fid="0.4"
><span class="field-label">Green in</span>
<div class="unit-input">
<input class="field-input" name="0.4" /><span class="unit"
>g</span
>
</div></label
>
<label class="field" id="lot-picker-field">
<span class="field-label">From inventory lot</span>
<select class="field-input" name="inventory.lotId" id="lot-select">
<option value="">— none —</option>
</select>
<span class="field-note" id="lot-picker-note"
>Optional — link a lot and the Roast Log can draw the
green weight down when you charge.</span
>
</label>
</div>
<div class="subhead">Cultivar</div>
<div class="field-grid">
<label class="field" data-fid="1.1"
><span class="field-label">Cultivar</span
><input
class="field-input"
name="1.1"
list="cultivar-list"
placeholder="e.g. Caturra"
autocomplete="off"
/></label>
<label class="field" data-fid="1.3">
<span class="field-label">Origin</span
><input
class="field-input"
name="1.3"
placeholder="e.g. Huila, Colombia"
/>
</label>
<div class="field wide" data-fid="1.2">
<span class="field-label">Group</span>
<div class="segmented" data-radio-group="1.2">
<label class="seg-opt"
><input type="radio" name="1.2" value="typica" /><span
>Typica</span
></label
>
<label class="seg-opt"
><input type="radio" name="1.2" value="bourbon" /><span
>Bourbon</span
></label
>
<label class="seg-opt"
><input type="radio" name="1.2" value="ethiopian" /><span
>Ethiopian</span
></label
>
<label class="seg-opt"
><input type="radio" name="1.2" value="hybrid" /><span
>Hybrid</span
></label
>
</div>
</div>
</div>
<div class="field-grid">
<label class="field" data-fid="1.4"
><span class="field-label">FC anchor</span
><input class="field-input" name="1.4" placeholder="8:45" />
<span class="field-note"
>Ledger line 1 — the whole plan hangs from this. Use
your cultivar's own row (autofills from the list),
never a group average.</span
></label
>
<label class="field" data-fid="1.5"
><span class="field-label">Profile mm:ss|mm:ss|mm:ss</span
><input
class="field-input"
name="1.5"
placeholder="4:15|3:15|1:30"
/></label>
<label class="field" data-fid="1.6"
><span class="field-label">± Refine</span
><input class="field-input" name="1.6" placeholder="0" />
<span class="field-note"
>0 the first time you roast this coffee. Afterwards,
carry "One change next batch" here — this is how the
plan learns.</span
></label
>
<label class="field" data-fid="1.7"
><span class="field-label">± Dev modifier</span
><input class="field-input" name="1.7" />
<span class="field-note"
>Your cultivar profile's third number minus 1:30 —
autofilled; 0 for most cultivars. Feeds ledger line
9.</span
></label
>
</div>
</div>
</section>
<section class="panel-card" id="sec-blend">
<div class="panel-head">
<h2>Blend</h2>
<div class="field" data-fid="2.1">
<div class="segmented small" data-radio-group="2.1">
<label class="seg-opt"
><input type="radio" name="2.1" value="single" checked /><span
>Single-origin</span
></label
>
<label class="seg-opt"
><input type="radio" name="2.1" value="blend" /><span
>Blend</span
></label
>
</div>
</div>
</div>
<div class="panel-body" id="blend-body">
<details class="why-panel" data-why="sec-blend" open>
<summary>Why blends combine times, never temperatures</summary>
<p>
The drum has one heat setting and one clock — you cannot
give 55% of the mass a different schedule than the other
45%. Times are additive, so a weighted average of two
first-crack anchors is another valid time on the same
clock. An average of two temperatures means nothing: first
crack is a property of the chemistry, not a dial you set.
</p>
<p>
If one component is 60% or more of the batch, roast the
whole batch as that coffee and let the rest ride along. If
no component dominates, weight each anchor by its share.
And if components disagree by more than about a minute at
first crack, split-roast and blend after — one compromise
profile serves neither half.
</p>
</details>
<div class="blend-cards" id="blend-cards"></div>
<div class="blend-total" id="blend-total">
<div class="blend-total-bar">
<div class="blend-total-fill" id="blend-total-fill"></div>
</div>
<span class="blend-total-label" id="blend-total-label"
>0% of 100%</span
>
</div>
<button type="button" class="ghost-btn small" id="btn-add-blend">
+ Add component
</button>
<div class="subhead">How the components combine</div>
<div class="field wide" data-fid="2.3">
<div class="segmented" data-radio-group="2.3">
<label class="seg-opt"
><input type="radio" name="2.3" value="dominant" /><span
>Dominant (≥60%)</span
></label
>
<label class="seg-opt"
><input type="radio" name="2.3" value="weighted" /><span
>Weighted average</span
></label
>
<label class="seg-opt"
><input type="radio" name="2.3" value="split" /><span
>Split-roast, blend after</span
></label
>
</div>
</div>
<div class="field-grid">
<label class="field" data-fid="2.4"
><span class="field-label">Resulting FC anchor</span
><input class="field-input" name="2.4" />
<span class="field-note"
>Replaces 1.4 as ledger line 1 while "Blend" is
selected.</span
></label
>
<label class="field" data-fid="2.5"
><span class="field-label">Resulting processing modifier</span
><input class="field-input" name="2.5"
/></label>
</div>
</div>
</section>
<section class="panel-card" id="sec-process">
<div class="panel-head"><h2>Roast Target</h2></div>
<div class="panel-body">
<details class="why-panel" data-why="sec-process" open>
<summary>Why processing moves development, not first crack</summary>
<p>
Processing changed the chemistry that browning starts
from. Naturals and dark honeys keep far more free
fructose, and fructose browns faster than sucrose — the
same profile lands visibly darker. That is why natural and
honey lots take 1530 seconds <em>less</em> development
and want a slightly earlier drop, and why processing never
touches the first-crack anchor. Change development and
drop, hold everything else, and the experiment stays
readable.
</p>
<p>
Roast level is the one input that is purely your decision
— and development is a bell curve, not a slider. Shorter
development pushes acidity up, longer pulls it down; but
too short reads sharp and astringent with no fruit behind
it, and too long goes flat and dull. The pleasant region is
in the middle and narrower than the acidity curve
suggests, which is why the fix is always a 15-second step
with a cupping in between, never a big swing.
</p>
</details>
<div class="field wide" data-fid="3.1">
<span class="field-label">Process</span>
<div class="chip-group" data-radio-group="3.1">
<label class="chip-opt"
><input type="radio" name="3.1" value="washed" /><span
>Washed</span
></label
>
<label class="chip-opt"
><input type="radio" name="3.1" value="yellow-honey" /><span
>Yellow / white honey</span
></label
>
<label class="chip-opt"
><input
type="radio"
name="3.1"
value="red-black-honey"
/><span>Red / black honey</span></label
>
<label class="chip-opt"
><input type="radio" name="3.1" value="natural" /><span
>Natural</span
></label
>
<label class="chip-opt"
><input type="radio" name="3.1" value="anaerobic" /><span
>Anaerobic / CM</span
></label
>
</div>
</div>
<div class="field-grid">
<label class="field" data-fid="3.2"
><span class="field-label">Dev modifier</span
><input class="field-input" name="3.2" />
<span class="field-note"
>Washed 0 · natural / dark honey 0:15 to 0:30 ·
anaerobic a further 0:10 to 0:15. Feeds ledger line
8.</span
></label
>
</div>
<div class="subhead">Roast level</div>
<div class="field wide" data-fid="4.1">
<div class="chip-group" data-radio-group="4.1">
<label class="chip-opt"
><input type="radio" name="4.1" value="light" /><span
>Light</span
></label
>
<label class="chip-opt"
><input type="radio" name="4.1" value="light-medium" /><span
>Light-medium</span
></label
>
<label class="chip-opt"
><input type="radio" name="4.1" value="medium" /><span
>Medium</span
></label
>
<label class="chip-opt"
><input type="radio" name="4.1" value="dark" /><span
>Dark</span
></label
>
<label class="chip-opt"
><input type="radio" name="4.1" value="very-dark" /><span
>Very dark</span
></label
>
</div>
</div>
<div class="field-grid">
<label class="field" data-fid="4.2"
><span class="field-label">Target weight loss</span>
<div class="unit-input">
<input class="field-input" name="4.2" /><span class="unit"
>%</span
>
</div>
<span class="field-note"
>Light 1113% · medium 1416% · dark 1718%. Your
after-roast scale check against this is the honest
measure of roast degree.</span
></label
>
<label class="field" data-fid="4.3"
><span class="field-label">Dev base</span
><input class="field-input" name="4.3" />
<span class="field-note"
>Ledger line 7. Light 1:152:00 · medium 2:003:00 ·
dark 3:004:00. Development past 4:30 mutes any
roast.</span
></label
>
</div>
</div>
</section>
<section class="panel-card" id="sec-bean">
<div class="panel-head"><h2>Bean Condition</h2></div>
<div class="panel-body">
<details class="why-panel" data-why="sec-bean" open>
<summary>Why bean condition is worth seconds, not a new plan</summary>
<p>
Moisture, density and screen size change how much energy the
plan costs, not its shape. Wet greens (over 11.5%) stall as
they near 100&nbsp;°C while water boils off — expect the flat
spot and don't panic-add heat. Dense, high-grown seed
tolerates a hard early push; soft, low-grown seed gives you
defects instead of speed. Very large beans scorch outside
while the core lags — the safe way to go faster is more
airflow at a lower inlet temperature, never more burner.
</p>
<p>
None of these auto-adjust the ledger, and that is
deliberate: they inform the ±0:15 judgment in Net correction
and your heat/fan choices, nothing more. Don't have lab
numbers? Leave moisture and density blank — record only
evidence you actually have.
</p>
</details>
<div class="field-grid">
<label class="field" data-fid="5.1"
><span class="field-label">Moisture</span>
<div class="unit-input">
<input class="field-input" name="5.1" /><span class="unit"
>%</span
>
</div></label
>
<label class="field" data-fid="5.2"
><span class="field-label">Density</span>
<div class="unit-input">
<input class="field-input" name="5.2" /><span class="unit"
>g/L</span
>
</div></label
>
<label class="field" data-fid="5.3"
><span class="field-label">Altitude</span
><input class="field-input" name="5.3"
/></label>
<label class="field" data-fid="5.4"
><span class="field-label">Screen</span
><input class="field-input" name="5.4"
/></label>
</div>
<div class="field-grid">
<div class="field" data-fid="5.5">
<span class="field-label">Sweet spot</span>
<div class="segmented" data-radio-group="5.5">
<label class="seg-opt"
><input type="radio" name="5.5" value="narrow" /><span
>Narrow</span
></label
>
<label class="seg-opt"
><input type="radio" name="5.5" value="med" /><span
>Medium</span
></label
>
<label class="seg-opt"
><input type="radio" name="5.5" value="wide" /><span
>Wide</span
></label
>
</div>
</div>
<label class="field" data-fid="5.6"
><span class="field-label">± Net correction</span
><input class="field-input" name="5.6" />
<span class="field-note"
>Rarely more than ±0:15, and only for an observation
you can name — moisture and density never create this
number automatically. Feeds ledger line 3.</span
></label
>
</div>
</div>
</section>
<section class="panel-card" id="sec-machine">
<div class="panel-head"><h2>Machine Plan</h2></div>
<div class="panel-body">
<details class="why-panel" data-why="sec-machine" open>
<summary>
Why the rate of rise must fall, and never touch zero
</summary>
<p>
A bean that is still gaining heat, but gaining it more
slowly, is moving through its reactions in order. Two
shapes break that. The crash: RoR falls off a cliff just
after first crack, when the exotherm ends and an oversized
heat cut lands at the same moment. The bake: RoR flattens
toward zero, the bean sits at temperature without
progressing, and the cup goes flat, papery and
sweetness-free — nothing after the drop rescues a bake.
</p>
<p>
So the rule is: decline steadily from the
post-turning-point peak, through small frequent heat cuts
rather than a few big ones, and stay ahead of the
machine's roughly 60-second lag — what you change now
shows up a minute from now, so cut <em>before</em> the
exotherm, gently. If a phase would need a rate outside the
proven bands to hit its milestone, the plan is not
reachable — fix the ledger, not the roaster.
</p>
</details>
<div class="subhead">Temperatures &amp; rate-of-rise</div>
<div class="milestone-list">
<div
class="milestone-row band-row"
data-band-lo="133"
data-band-hi="195"
>
<div class="milestone-label">Charge</div>
<output class="milestone-plan" data-out="t-charge"
>0:00</output
>
<div class="band-track">
<div class="band-range"></div>
<div class="band-marker"></div>
</div>
<div class="unit-input sm">
<input
class="field-input sm"
name="temps.charge.tempC"
placeholder="°C"
aria-label="Charge planned temperature"
/><span class="unit">°C</span>
</div>
</div>
<div
class="milestone-row band-row"
data-band-lo="77"
data-band-hi="100"
>
<div class="milestone-label">Turning point</div>
<input
class="field-input sm milestone-time"
name="temps.tp.time"
placeholder="m:ss"
aria-label="Turning point planned time"
/>
<div class="band-track">
<div class="band-range"></div>
<div class="band-marker"></div>
</div>
<div class="unit-input sm">
<input
class="field-input sm"
name="temps.tp.tempC"
placeholder="°C"
aria-label="Turning point planned temperature"
/><span class="unit">°C</span>
</div>
</div>
<div
class="milestone-row band-row"
data-band-lo="148"
data-band-hi="166"
>
<div class="milestone-label">Yellow</div>
<output class="milestone-plan" data-out="t-yellow"></output>
<div class="band-track">
<div class="band-range"></div>
<div class="band-marker"></div>
</div>
<div class="unit-input sm">
<input
class="field-input sm"
name="temps.yellow.tempC"
placeholder="°C"
aria-label="Yellow planned temperature"
/><span class="unit">°C</span>
</div>
</div>
<div
class="milestone-row band-row"
data-band-lo="176"
data-band-hi="187"
>
<div class="milestone-label">First crack</div>
<output class="milestone-plan" data-out="t-fc"></output>
<div class="band-track">
<div class="band-range"></div>
<div class="band-marker"></div>
</div>
<div class="unit-input sm">
<input
class="field-input sm"
name="temps.fc.tempC"
placeholder="°C"
aria-label="First crack planned temperature"
/><span class="unit">°C</span>
</div>
</div>
<div
class="milestone-row band-row"
data-band-lo="183"
data-band-hi="197"
>
<div class="milestone-label">Drop</div>
<output class="milestone-plan" data-out="t-drop"></output>
<div class="band-track">
<div class="band-range"></div>
<div class="band-marker"></div>
</div>
<div class="unit-input sm">
<input
class="field-input sm"
name="temps.drop.tempC"
placeholder="°C"
aria-label="Drop planned temperature"
/><span class="unit">°C</span>
</div>
</div>
</div>
<div class="subhead">Actuator schedule (planned)</div>
<p class="field-note">
The timing of your first heat cut is the main first-crack
lever — later cut, earlier crack. Say why you make each
change; that's what makes this log readable next week.
</p>
<div class="actuator-timeline" id="actuator-timeline"></div>
<button
type="button"
class="ghost-btn small"
id="btn-add-actuator"
>
+ Add step
</button>
</div>
</section>
<div class="phase-divider" role="separator" aria-label="Roast day begins">
<span class="phase-divider-label">Roast day</span>
<span class="phase-divider-text"
>Everything above is decided before you charge. Fill in from
here down at the machine, then after cupping. Print takes the
plan with you.</span
>
</div>
<section class="panel-card phase-later" id="sec-roastlog">
<div class="panel-head">
<h2>Roast Log — Plan vs. Actual</h2>
<span class="phase-chip">during the roast</span>
</div>
<div class="panel-body">
<details class="why-panel" data-why="sec-roastlog" open>
<summary>Record what you observed, never what you planned</summary>
<p>
A planned milestone written into the log as though it
happened destroys the only evidence you have. If you never
actually heard first crack, write that down — "not heard,
called at 8:10 by smell" is a useful record. "8:00"
because that was the plan is worse than nothing, because
next batch you will trust it. The plan column stays fixed
beside your entries precisely so the gap is visible. The
gap is the data.
</p>
</details>
<div class="milestone-list">
<div class="milestone-row log-row">
<div class="milestone-label">Charge</div>
<output class="milestone-plan" data-out="pa-charge"
>0:00</output
>
<input
class="field-input sm"
name="planActual.charge.actualTime"
placeholder="0:00"
aria-label="Charge actual time"
/>
<input
class="field-input sm"
name="planActual.charge.actualBt"
placeholder="°C"
aria-label="Charge actual temperature"
/>
<input
class="field-input note"
name="planActual.charge.note"
placeholder="Note"
aria-label="Charge note"
/>
</div>
<div class="milestone-row log-row">
<div class="milestone-label">Turning point</div>
<output class="milestone-plan" data-out="pa-tp"></output>
<input
class="field-input sm"
name="planActual.tp.actualTime"
placeholder="0:00"
aria-label="Turning point actual time"
/>
<input
class="field-input sm"
name="planActual.tp.actualBt"
placeholder="°C"
aria-label="Turning point actual temperature"
/>
<input
class="field-input note"
name="planActual.tp.note"
placeholder="Note"
aria-label="Turning point note"
/>
</div>
<div class="milestone-row log-row">
<div class="milestone-label">Yellow</div>
<output class="milestone-plan" data-out="pa-yellow"></output>
<input
class="field-input sm"
name="planActual.yellow.actualTime"
placeholder="0:00"
aria-label="Yellow actual time"
/>
<input
class="field-input sm"
name="planActual.yellow.actualBt"
placeholder="°C"
aria-label="Yellow actual temperature"
/>
<input
class="field-input note"
name="planActual.yellow.note"
placeholder="Note"
aria-label="Yellow note"
/>
</div>
<div class="milestone-row log-row">
<div class="milestone-label">First crack</div>
<output class="milestone-plan" data-out="pa-fc"></output>
<input
class="field-input sm"
name="planActual.fc.actualTime"
placeholder="0:00"
aria-label="First crack actual time"
/>
<input
class="field-input sm"
name="planActual.fc.actualBt"
placeholder="°C"
aria-label="First crack actual temperature"
/>
<input
class="field-input note"
name="planActual.fc.note"
placeholder="Note"
aria-label="First crack note"
/>
</div>
<div class="milestone-row log-row">
<div class="milestone-label">Drop</div>
<output class="milestone-plan" data-out="pa-drop"></output>
<input
class="field-input sm"
name="planActual.drop.actualTime"
placeholder="0:00"
aria-label="Drop actual time"
/>
<input
class="field-input sm"
name="planActual.drop.actualBt"
placeholder="°C"
aria-label="Drop actual temperature"
/>
<input
class="field-input note"
name="planActual.drop.note"
placeholder="Note"
aria-label="Drop note"
/>
</div>
</div>
<div class="inventory-consume hidden" id="inventory-consume">
<span class="inventory-consume-label" id="inventory-consume-label"></span>
<button type="button" class="ghost-btn small" id="btn-consume">
Draw from lot
</button>
</div>
</div>
</section>
<section class="panel-card phase-later" id="sec-after">
<div class="panel-head">
<h2>After the Roast</h2>
<span class="phase-chip">after cupping</span>
</div>
<div class="panel-body">
<details class="why-panel" data-why="sec-after" open>
<summary>One change per batch — arithmetic, not patience</summary>
<p>
Move two variables and there are four possible
explanations for what the cup does; move three and there
are eight, and you can't separate them without more
batches than you have coffee for. This worksheet makes
single-variable experiments cheap: every number has one
owner.
</p>
<p>
Weight loss is the honest instrument — (green roasted) ÷
green × 100 rolls total time, development, and drop
temperature into one number your scale can measure. Then
match the cup to a symptom: papery or thin → first crack
+0:30. Savory, florals gone → first crack 0:30. Sharp
acidity with no fruit → development +0:15 (a DTR under 12%
confirms it). Flat and dull → development 0:15. Flat with
no clear defect → fix the RoR shape, not the times. Write
the winner into "One change next batch" — and next time
you roast this coffee, carry it into ± Refine (1.6). That
handoff is how the plan learns.
</p>
</details>
<div class="field-grid">
<label class="field"
><span class="field-label">Green in</span>
<div class="unit-input">
<input class="field-input" name="afterRoast.greenIn" /><span
class="unit"
>g</span
>
</div></label
>
<label class="field"
><span class="field-label">Out</span>
<div class="unit-input">
<input class="field-input" name="afterRoast.out" /><span
class="unit"
>g</span
>
</div></label
>
<label class="field"
><span class="field-label">Weight loss</span>
<div class="unit-input">
<input
class="field-input"
name="afterRoast.weightLossPct"
/><span class="unit">%</span>
</div></label
>
<label class="field"
><span class="field-label">Actual DTR</span>
<div class="unit-input">
<input
class="field-input"
name="afterRoast.actualDtrPct"
/><span class="unit">%</span>
</div></label
>
</div>
<div class="field-grid">
<label class="field"
><span class="field-label">Colour WB/GR</span
><input class="field-input" name="afterRoast.colour"
/></label>
<label class="field"
><span class="field-label">Rested</span>
<div class="unit-input">
<input
class="field-input"
name="afterRoast.restedDays"
/><span class="unit">days</span>
</div></label
>
<label class="field"
><span class="field-label">Brew ratio</span
><input class="field-input" name="afterRoast.brewRatio"
/></label>
<label class="field"
><span class="field-label">Method</span
><input class="field-input" name="afterRoast.method"
/></label>
</div>
<label class="field"
><span class="field-label">Cup notes</span
><input class="field-input" name="afterRoast.cupNotes"
/></label>
<div class="field-grid">
<label class="field accent"
><span class="field-label">One change next batch</span
><input class="field-input" name="afterRoast.oneChange"
/></label>
<label class="field"
><span class="field-label">What would prove it wrong</span
><input class="field-input" name="afterRoast.disproof"
/></label>
</div>
<div class="cupping-link">
<button type="button" class="ghost-btn" id="btn-open-cupping">
Open cupping session
</button>
<span class="field-note" id="cupping-link-note"></span>
</div>
</div>
</section>
</div>
<aside class="dock" aria-label="Live plan feedback">
<div class="dock-card ledger-card" id="plan-now">
<div class="dock-card-head"><h2>Time Ledger</h2></div>
<p class="dock-note">
Drying + Maillard + Development = the whole roast. Cultivar
sets first crack; process and level set development.
</p>
<div class="ledger-group">
<div class="ledger-row">
<span class="l-fid">1.4</span
><span class="l-label">Cultivar / blend anchor</span
><output class="l-val" data-out="l1"></output>
</div>
<div class="ledger-row">
<span class="l-fid">1.6</span
><span class="l-label">± Refinement</span
><output class="l-val" data-out="l2"></output>
</div>
<div class="ledger-row">
<span class="l-fid">5.6</span
><span class="l-label">± Bean condition</span
><output class="l-val" data-out="l3"></output>
</div>
<div class="ledger-row">
<span class="l-fid">6.4</span
><span class="l-label">± Batch size</span
><input
class="ledger-input"
name="6.4"
placeholder="0"
aria-label="Batch-size correction"
title="225 g lands first crack ~1:302:00 later than 200 g"
/>
</div>
</div>
<div class="ledger-total hero">
<span>First crack</span><output data-out="A"></output>
</div>
<div class="ledger-info">
<div class="info-pill">
<span>Yellow</span><output data-out="yellow"></output>
</div>
<div class="info-pill">
<span>Maillard</span><output data-out="maillard"></output>
</div>
<span class="info-note"
>informational — not summed into development</span
>
</div>
<div class="ledger-group">
<div class="ledger-row">
<span class="l-fid">4.3</span
><span class="l-label">Development base</span
><output class="l-val" data-out="l7"></output>
</div>
<div class="ledger-row">
<span class="l-fid">3.2</span
><span class="l-label">± Processing modifier</span
><output class="l-val" data-out="l8"></output>
</div>
<div class="ledger-row">
<span class="l-fid">1.7</span
><span class="l-label">± Cultivar dev modifier</span
><output class="l-val" data-out="l9"></output>
</div>
</div>
<div class="ledger-total hero">
<span>Development</span><output data-out="C"></output>
</div>
<div class="ledger-total hero drop">
<span>Drop (end of roast)</span><output data-out="D"></output>
</div>
</div>
<div
class="ledger-warnings hidden"
id="ledger-warnings"
role="status"
aria-live="polite"
></div>
<div class="dock-card checks-card">
<div class="dock-card-head"><h2>Sanity Checks</h2></div>
<div class="checks-grid">
<div class="check-tile unknown" data-pass="drying">
<span class="check-name">Drying share</span>
<output class="check-value" data-out="check-drying"></output>
<span class="check-band">target 4351%</span>
<span class="check-why"
>high = late yellow, browning starved · low = rushed
before internal pressure built</span
>
</div>
<div class="check-tile unknown" data-pass="maillard">
<span class="check-name">Maillard share</span>
<output class="check-value" data-out="check-maillard"></output>
<span class="check-band">target 3339%</span>
<span class="check-why"
>low = too small a browning window for sweetness and
complexity</span
>
</div>
<div class="check-tile unknown" data-pass="dtr">
<span class="check-name">Development ratio</span>
<output class="check-value" data-out="check-dtr"></output>
<span class="check-band">target 1220%</span>
<span class="check-why"
>under 12% = under-developed — sharp, astringent acidity
with no fruit behind it</span
>
</div>
<div class="check-tile unknown" data-pass="ceiling">
<span class="check-name">Development ceiling</span>
<output class="check-value" data-out="check-ceiling"></output>
<span class="check-band">under 4:30</span>
<span class="check-why"
>over 4:30 mutes any roast — nothing good is past this
line</span
>
</div>
</div>
</div>
<div class="dock-card curve-card">
<div class="dock-card-head">
<h2>The Curve</h2>
<span class="curve-legend"
><i class="sw sw-plan"></i>plan
<i class="sw sw-ref"></i>reference</span
>
</div>
<div class="curve-wrap">
<svg
id="curve-svg-live"
viewBox="0 0 714 334"
width="100%"
role="img"
aria-label="Roast curve, live plan"
>
<defs>
<style>
#curve-svg-live .maj {
stroke: var(--line);
stroke-width: 0.7;
}
#curve-svg-live .min {
stroke: var(--surface-sunken);
stroke-width: 0.6;
}
#curve-svg-live .ax {
stroke: var(--ink-3);
stroke-width: 1.1;
}
#curve-svg-live .al {
font-size: 8px;
fill: var(--ink-3);
}
#curve-svg-live .band {
fill: var(--ember);
opacity: 0.08;
}
#curve-svg-live .bandline {
font-size: 7.5px;
fill: var(--ember);
}
</style>
</defs>
<rect
x="52"
y="24"
width="600"
height="270"
fill="var(--surface-raised)"
/>
<rect class="band" x="52" y="65.4" width="600" height="19.8" />
<text
x="58"
y="62.4"
class="bandline"
data-band-lo="176"
data-band-hi="187"
data-band-prefix="first-crack band, "
>
first-crack band, 176187 °C
</text>
<g class="min">
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<line x1="52" y1="42" x2="652" y2="42" />
</g>
<line class="ax" x1="52" y1="24" x2="52" y2="294" />
<line class="ax" x1="52" y1="294" x2="652" y2="294" />
<line class="ax" x1="652" y1="24" x2="652" y2="294" />
<g class="al curve-axis-temp" text-anchor="end">
<text data-tempc="60" x="47" y="296.8">60</text>
<text data-tempc="80" x="47" y="260.8">80</text>
<text data-tempc="100" x="47" y="224.8">100</text>
<text data-tempc="120" x="47" y="188.8">120</text>
<text data-tempc="140" x="47" y="152.8">140</text>
<text data-tempc="160" x="47" y="116.8">160</text>
<text data-tempc="180" x="47" y="80.8">180</text>
<text data-tempc="200" x="47" y="44.8">200</text>
</g>
<g class="al" text-anchor="middle">
<text x="52" y="304">0:00</text>
<text x="92" y="304">1:00</text>
<text x="132" y="304">2:00</text>
<text x="172" y="304">3:00</text>
<text x="212" y="304">4:00</text>
<text x="252" y="304">5:00</text>
<text x="292" y="304">6:00</text>
<text x="332" y="304">7:00</text>
<text x="372" y="304">8:00</text>
<text x="412" y="304">9:00</text>
<text x="452" y="304">10:00</text>
<text x="492" y="304">11:00</text>
<text x="532" y="304">12:00</text>
<text x="572" y="304">13:00</text>
<text x="612" y="304">14:00</text>
<text x="652" y="304">15:00</text>
</g>
<g id="plan-curve-live"></g>
<g id="ref-curve-live"></g>
</svg>
</div>
</div>
</aside>
</div>
</form>
</div>
<!-- /app-workspace -->
</div>
<!-- /app-shell -->
<!-- Kept OUTSIDE #plan-form and OUTSIDE .app-shell on purpose: identically-named radios here must not fight for
mutual exclusivity with the screen form's radios (same name + same form owner would
silently uncheck one another). This whole block is display:none except when printing;
main.js re-syncs it from state.plan on beforeprint. -->
<div id="print-sheet">
<div class="sheet-wrap">
<div class="sheet">
<!-- ══════════════════ FRONT ══════════════════ -->
<section class="first">
<div class="wsbar">
<span class="t">Manual Roast Plan — Worksheet</span>
<span class="r">Sheet 1 of 2 · Plan | Hottop KN-8828B-2K+</span>
</div>
<div class="wsbox">
<div class="hd">
<span class="id">THE COFFEE</span
><span class="ref"
>[n.n] = field ID · cited everywhere it feeds a number</span
>
</div>
<div class="bd wsline tightln">
<span class="fid">0.1</span><span class="lb">Coffee / lot</span>
<input
class="f ws-input"
style="min-width: 44mm"
name="0.1"
/><span class="pv"></span> <span class="sep">|</span
><span class="fid">0.2</span><span class="lb">Date</span>
<input class="f n ws-input" type="date" name="0.2" /><span
class="pv"
></span>
<span class="sep">|</span><span class="fid">0.3</span
><span class="lb">Batch&nbsp;#</span>
<input
class="f ws-input"
style="min-width: 10mm"
name="0.3"
/><span class="pv"></span> <span class="sep">|</span
><span class="fid">0.4</span><span class="lb">Green in</span>
<input class="f n ws-input" name="0.4" />g<span
class="pv"
></span
><br />
<span class="stepdot">1</span><span class="fid">1.1</span
><span class="lb">Cultivar</span>
<input
class="f ws-input"
style="min-width: 30mm"
name="1.1"
list="cultivar-list"
/><span class="pv"></span> <span class="sep">|</span
><span class="fid">1.2</span><span class="lb">Group</span>
<span class="circ" data-radio-group="1.2">
<label class="opt"
><input type="radio" name="1.2" value="typica" /><span
>Typica</span
></label
>
<label class="opt"
><input type="radio" name="1.2" value="bourbon" /><span
>Bourbon</span
></label
>
<label class="opt"
><input type="radio" name="1.2" value="ethiopian" /><span
>Ethiopian</span
></label
>
<label class="opt"
><input type="radio" name="1.2" value="hybrid" /><span
>Hybrid</span
></label
>
</span>
<span class="sep">|</span><span class="fid">1.3</span
><span class="lb">Origin</span>
<input
class="f ws-input"
style="min-width: 20mm"
name="1.3"
/><span class="pv"></span><br />
<span class="fid" style="margin-left: 4.6mm">1.4</span
><span class="lb">FC anchor</span>
<input class="f n ws-input" name="1.4" /><span
class="pv"
></span>
<span class="sep">|</span><span class="fid">1.5</span
><span class="lb">Profile mm:ss|mm:ss|mm:ss</span>
<input
class="f ws-input"
style="min-width: 22mm"
name="1.5"
/><span class="pv"></span> <span class="sep">|</span
><small>your cultivar's row, Step 1 — not a group number</small
><br />
<span class="fid" style="margin-left: 4.6mm">1.6</span
><span class="lb">± Refine → ledger 2</span>
<input class="f n ws-input" name="1.6" /><span
class="pv"
></span>
<small>0 first cook, else Step 12</small>
<span class="sep">|</span><span class="fid">1.7</span
><span class="lb">± Dev mod → ledger 9</span>
<input class="f n ws-input" name="1.7" /><span
class="pv"
></span>
<small>Step 1's profile 3rd # 1:30</small><br />
<span class="stepdot">3</span><span class="fid">3.1</span
><span class="lb">Process</span>
<span class="circ" data-radio-group="3.1">
<label class="opt"
><input type="radio" name="3.1" value="washed" /><span
>washed</span
></label
>
<label class="opt"
><input type="radio" name="3.1" value="yellow-honey" /><span
>yellow/white honey</span
></label
>
<label class="opt"
><input
type="radio"
name="3.1"
value="red-black-honey"
/><span>red/black honey</span></label
>
<label class="opt"
><input type="radio" name="3.1" value="natural" /><span
>natural</span
></label
>
<label class="opt"
><input type="radio" name="3.1" value="anaerobic" /><span
>anaerobic/CM</span
></label
>
</span>
<span class="sep">|</span><span class="fid">3.2</span
><span class="lb">Dev mod → ledger 8</span>
<input class="f n ws-input" name="3.2" /><span
class="pv"
></span>
<small>Step 3 table</small><br />
<span class="stepdot">4</span><span class="fid">4.1</span
><span class="lb">Roast level</span>
<span class="circ" data-radio-group="4.1">
<label class="opt"
><input type="radio" name="4.1" value="light" /><span
>light</span
></label
>
<label class="opt"
><input type="radio" name="4.1" value="light-medium" /><span
>light-med</span
></label
>
<label class="opt"
><input type="radio" name="4.1" value="medium" /><span
>medium</span
></label
>
<label class="opt"
><input type="radio" name="4.1" value="dark" /><span
>dark</span
></label
>
<label class="opt"
><input type="radio" name="4.1" value="very-dark" /><span
>very dark</span
></label
>
</span>
<span class="sep">|</span><span class="fid">4.2</span
><span class="lb">Target WL</span>
<input class="f n ws-input" name="4.2" />%<span
class="pv"
></span>
<span class="sep">|</span><span class="fid">4.3</span
><span class="lb">Dev base → ledger 7</span>
<input
class="f n ws-input"
style="min-width: 12mm"
name="4.3"
/><span class="pv"></span><br />
<span class="stepdot">5</span><span class="fid">5.1</span
><span class="lb">Moisture</span>
<input class="f n ws-input" name="5.1" />%<span
class="pv"
></span>
<span class="sep">|</span><span class="fid">5.2</span
><span class="lb">Density</span>
<input class="f n ws-input" name="5.2" />g/L<span
class="pv"
></span>
<span class="sep">|</span><span class="fid">5.3</span
><span class="lb">Altitude</span>
<input class="f n ws-input" name="5.3" /><span
class="pv"
></span>
<span class="sep">|</span><span class="fid">5.4</span
><span class="lb">Screen</span>
<input class="f n ws-input" name="5.4" /><span
class="pv"
></span>
<span class="sep">|</span><span class="fid">5.5</span
><span class="lb">Sweet</span>
<span class="circ" data-radio-group="5.5">
<label class="opt"
><input type="radio" name="5.5" value="narrow" /><span
>narrow</span
></label
>
<label class="opt"
><input type="radio" name="5.5" value="med" /><span
>med</span
></label
>
<label class="opt"
><input type="radio" name="5.5" value="wide" /><span
>wide</span
></label
> </span
><br />
<span class="fid" style="margin-left: 4.6mm">5.6</span
><span class="lb">± Net correction → ledger 3</span>
<input class="f n ws-input" name="5.6" /><span
class="pv"
></span>
<small>judgment, rarely &gt;±0:15</small>
</div>
</div>
<div class="wsbox">
<div class="hd">
<span class="n">2 · BLEND</span
><span class="ref">skip if single-origin → Step 2</span>
</div>
<div class="bd">
<div class="wsline tightln">
<span class="fid">2.1</span>This lot is:
<span class="circ" data-radio-group="2.1">
<label class="opt"
><input
type="radio"
name="2.1"
value="single"
checked
/><span>single-origin — skip this box</span></label
>
<label class="opt"
><input type="radio" name="2.1" value="blend" /><span
>blend or community lot</span
></label
>
</span>
</div>
<table class="tight">
<thead>
<tr>
<th><span class="fid">2.2</span>Component</th>
<th style="width: 22mm">Group</th>
<th style="width: 24mm">Process</th>
<th class="num" style="width: 14mm">Share %</th>
<th class="num" style="width: 20mm">FC anchor</th>
</tr>
</thead>
<tbody id="blend-rows"></tbody>
</table>
<div class="wsline tightln">
<span class="fid">2.3</span>Method:
<span class="circ" data-radio-group="2.3">
<label class="opt"
><input type="radio" name="2.3" value="dominant" /><span
>dominant (≥60%)</span
></label
>
<label class="opt"
><input type="radio" name="2.3" value="weighted" /><span
>weighted average</span
></label
>
<label class="opt"
><input type="radio" name="2.3" value="split" /><span
>split-roast, blend after</span
></label
>
</span>
</div>
<div class="wsline tightln">
<span class="fid">2.4</span
><span class="lb">Resulting FC anchor → ledger line 1</span>
<input class="f n ws-input" name="2.4" /><span
class="pv"
></span>
<span class="sep">|</span><span class="fid">2.5</span
><span class="lb"
>Resulting processing modifier → ledger line 8</span
>
<input class="f n ws-input" name="2.5" /><span
class="pv"
></span>
</div>
</div>
</div>
<div class="wsbox">
<div class="hd">
<span class="n">6 · TIME LEDGER</span
><span class="ref">method &amp; why → Step 6</span>
</div>
<div class="bd">
<table class="ledger">
<tr class="row">
<td class="ln">1</td>
<td class="desc">
Cultivar/blend anchor
<span class="sub">from 1.4, or 2.4 if blend</span>
</td>
<td class="val"><output data-out="l1"></output></td>
</tr>
<tr class="row">
<td class="ln">2</td>
<td class="desc">
<span class="op">±</span> Refinement — from 1.6
<span class="sub">0 first cook, else Step 12</span>
</td>
<td class="val"><output data-out="l2"></output></td>
</tr>
<tr class="row">
<td class="ln">3</td>
<td class="desc">
<span class="op">±</span> Bean condition — from 5.6
</td>
<td class="val"><output data-out="l3"></output></td>
</tr>
<tr class="row">
<td class="ln">4</td>
<td class="desc">
<span class="op">±</span> Batch size vs. Step 9 reference
weights
<span class="sub"
>225 g ≈ 1:302:00 later than 200 g</span
>
</td>
<td class="val">
<input
class="f n ws-input"
name="6.4"
placeholder="0"
/><span class="pv"></span>
</td>
</tr>
<tr class="total">
<td class="ln">A</td>
<td class="desc"><strong>FIRST CRACK</strong></td>
<td class="val"><output data-out="A"></output></td>
</tr>
<tr class="grp">
<td class="ln"></td>
<td class="desc" colspan="2">
B · YELLOW / MAILLARD — informational only. NOT summed
into C.
</td>
</tr>
<tr class="row">
<td class="ln">5</td>
<td class="desc"><strong>YELLOW</strong> = A × 0.56</td>
<td class="val"><output data-out="yellow"></output></td>
</tr>
<tr class="row">
<td class="ln">6</td>
<td class="desc"><strong>MAILLARD</strong> = A line 5</td>
<td class="val"><output data-out="maillard"></output></td>
</tr>
<tr class="grp">
<td class="ln"></td>
<td class="desc" colspan="2">
C · DEVELOPMENT — sum ONLY rows 7 + 8 + 9
</td>
</tr>
<tr class="row">
<td class="ln">7</td>
<td class="desc">Development base — from 4.3</td>
<td class="val"><output data-out="l7"></output></td>
</tr>
<tr class="row">
<td class="ln">8</td>
<td class="desc">
<span class="op">±</span> Processing modifier — from 3.2,
or 2.5 if blend
</td>
<td class="val"><output data-out="l8"></output></td>
</tr>
<tr class="row">
<td class="ln">9</td>
<td class="desc">
<span class="op">±</span> Cultivar dev modifier — from 1.7
</td>
<td class="val"><output data-out="l9"></output></td>
</tr>
<tr class="total">
<td class="ln">C</td>
<td class="desc">
<strong>DEVELOPMENT</strong> = 7 + 8 + 9 only
</td>
<td class="val"><output data-out="C"></output></td>
</tr>
<tr class="total">
<td class="ln">D</td>
<td class="desc">
<strong>DROP (end of roast)</strong> = A + C
</td>
<td class="val"><output data-out="D"></output></td>
</tr>
</table>
</div>
</div>
<div class="wsbox">
<div class="hd">
<span class="n">7 · SANITY CHECKS</span
><span class="ref"
>a fail sends you back to box 6 → Step 7</span
>
</div>
<div class="bd">
<table class="tight">
<thead>
<tr>
<th style="width: 44mm">Check</th>
<th class="num" style="width: 24mm">Should be</th>
<th class="num" style="width: 24mm">Yours</th>
<th class="num" style="width: 16mm">Pass?</th>
<th>Failure means</th>
</tr>
</thead>
<tbody>
<tr>
<td>Drying share</td>
<td class="num">4351 %</td>
<td class="num">
<output data-out="check-drying"></output>
</td>
<td class="num passcell unknown" data-pass="drying"></td>
<td>high = late yellow · low = rushed</td>
</tr>
<tr>
<td>Maillard share</td>
<td class="num">3339 %</td>
<td class="num">
<output data-out="check-maillard"></output>
</td>
<td
class="num passcell unknown"
data-pass="maillard"
></td>
<td>low = too little browning</td>
</tr>
<tr>
<td>Development ratio</td>
<td class="num">1220 %</td>
<td class="num">
<output data-out="check-dtr"></output>
</td>
<td class="num passcell unknown" data-pass="dtr"></td>
<td>under 12 % = under-developed</td>
</tr>
<tr>
<td>Development ceiling</td>
<td class="num">&lt; 4:30</td>
<td class="num">
<output data-out="check-ceiling"></output>
</td>
<td class="num passcell unknown" data-pass="ceiling"></td>
<td>over 4:30 mutes any roast</td>
</tr>
</tbody>
</table>
</div>
</div>
</section>
<!-- ══════════════════ BACK ══════════════════ -->
<section>
<div class="wsbar">
<span class="t">Roast &amp; Record</span>
<span class="r"
>Sheet 2 of 2 | coffee: <span id="back-coffee-name"></span
></span>
</div>
<div class="wsbox">
<div class="hd">
<span class="n">8 · TEMPERATURES &amp; RATE-OF-RISE</span
><span class="ref">→ Step 8</span>
</div>
<div class="bd">
<table class="tight">
<thead>
<tr>
<th style="width: 28mm">Milestone</th>
<th class="num" style="width: 20mm">Time</th>
<th class="num" style="width: 18mm" id="print-machine-temp-th">°C</th>
<th class="num" style="width: 36mm">Your logged band</th>
</tr>
</thead>
<tbody>
<tr>
<td>Charge</td>
<td class="num">
<output data-out="t-charge">0:00</output>
</td>
<td class="num">
<input
class="f n ws-input"
name="temps.charge.tempC"
/><span class="pv"></span>
</td>
<td class="num" data-band-lo="133" data-band-hi="195">133195 °C</td>
</tr>
<tr>
<td>Turning point</td>
<td class="num">
<input
class="f n ws-input"
name="temps.tp.time"
placeholder="m:ss"
/><span class="pv"></span>
</td>
<td class="num">
<input
class="f n ws-input"
name="temps.tp.tempC"
/><span class="pv"></span>
</td>
<td class="num" data-band-lo="77" data-band-hi="100" data-band-suffix=" @ 0:471:15">77100 °C @ 0:471:15</td>
</tr>
<tr>
<td>Yellow</td>
<td class="num">
<output data-out="t-yellow"></output>
</td>
<td class="num">
<input
class="f n ws-input"
name="temps.yellow.tempC"
/><span class="pv"></span>
</td>
<td class="num" data-band-lo="148" data-band-hi="166">148166 °C</td>
</tr>
<tr>
<td>First crack</td>
<td class="num"><output data-out="t-fc"></output></td>
<td class="num">
<input
class="f n ws-input"
name="temps.fc.tempC"
/><span class="pv"></span>
</td>
<td class="num" data-band-lo="176" data-band-hi="187">176187 °C</td>
</tr>
<tr>
<td>Drop</td>
<td class="num"><output data-out="t-drop"></output></td>
<td class="num">
<input
class="f n ws-input"
name="temps.drop.tempC"
/><span class="pv"></span>
</td>
<td class="num" data-band-lo="183" data-band-hi="197" data-band-suffix=" light">183197 °C light</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="wsbox">
<div class="hd">
<span class="n">9 · ACTUATOR SCHEDULE (planned)</span
><span class="ref">→ Step 9</span>
</div>
<div class="bd">
<table class="tight">
<thead>
<tr>
<th class="num" style="width: 20mm">Time</th>
<th class="num" style="width: 18mm">Heat %</th>
<th class="num" style="width: 18mm">Fan %</th>
<th class="num" style="width: 26mm">Expected BT</th>
<th>Why this change</th>
</tr>
</thead>
<tbody id="actuator-rows"></tbody>
</table>
</div>
</div>
<div class="wsbox wsgrid">
<div class="hd">
<span class="n">10 · THE CURVE</span
><span class="ref"
>plan drawn live · reference from an .alog if attached → Step
10</span
>
</div>
<div class="bd">
<div class="grid-wrap">
<svg
id="curve-svg"
viewBox="0 0 714 334"
width="100%"
role="img"
aria-label="Roast curve plotting grid"
>
<defs>
<style>
.maj {
stroke: #8b8078;
stroke-width: 0.7;
}
.min {
stroke: #e2dad2;
stroke-width: 0.45;
}
.ax {
stroke: #1a1512;
stroke-width: 1.3;
}
.al {
font-size: 8px;
fill: #5a5048;
}
.alr {
font-size: 8px;
fill: #7a3b12;
}
.band {
fill: #7a3b12;
opacity: 0.05;
}
.ttl {
font-size: 8px;
font-weight: 700;
fill: #1a1512;
letter-spacing: 0.5px;
}
</style>
</defs>
<rect x="52" y="24" width="600" height="270" fill="#fff" />
<rect
class="band"
x="52"
y="65.4"
width="600"
height="19.8"
/>
<text
x="58"
y="62.4"
class="alr"
style="font-size: 7px"
data-band-lo="176"
data-band-hi="187"
data-band-prefix="your first-crack band, "
>
your first-crack band, 176187 °C
</text>
<g class="min">
<line x1="72" y1="24" x2="72" y2="294" />
<line x1="112" y1="24" x2="112" y2="294" />
<line x1="152" y1="24" x2="152" y2="294" />
<line x1="192" y1="24" x2="192" y2="294" />
<line x1="232" y1="24" x2="232" y2="294" />
<line x1="272" y1="24" x2="272" y2="294" />
<line x1="312" y1="24" x2="312" y2="294" />
<line x1="352" y1="24" x2="352" y2="294" />
<line x1="392" y1="24" x2="392" y2="294" />
<line x1="432" y1="24" x2="432" y2="294" />
<line x1="472" y1="24" x2="472" y2="294" />
<line x1="512" y1="24" x2="512" y2="294" />
<line x1="552" y1="24" x2="552" y2="294" />
<line x1="592" y1="24" x2="592" y2="294" />
<line x1="632" y1="24" x2="632" y2="294" />
</g>
<g class="maj">
<line x1="92" y1="24" x2="92" y2="294" />
<line x1="132" y1="24" x2="132" y2="294" />
<line x1="172" y1="24" x2="172" y2="294" />
<line x1="212" y1="24" x2="212" y2="294" />
<line x1="252" y1="24" x2="252" y2="294" />
<line x1="292" y1="24" x2="292" y2="294" />
<line x1="332" y1="24" x2="332" y2="294" />
<line x1="372" y1="24" x2="372" y2="294" />
<line x1="412" y1="24" x2="412" y2="294" />
<line x1="452" y1="24" x2="452" y2="294" />
<line x1="492" y1="24" x2="492" y2="294" />
<line x1="532" y1="24" x2="532" y2="294" />
<line x1="572" y1="24" x2="572" y2="294" />
<line x1="612" y1="24" x2="612" y2="294" />
</g>
<g class="min">
<line x1="52" y1="276" x2="652" y2="276" />
<line x1="52" y1="240" x2="652" y2="240" />
<line x1="52" y1="204" x2="652" y2="204" />
<line x1="52" y1="168" x2="652" y2="168" />
<line x1="52" y1="132" x2="652" y2="132" />
<line x1="52" y1="96" x2="652" y2="96" />
<line x1="52" y1="60" x2="652" y2="60" />
</g>
<g class="maj">
<line x1="52" y1="258" x2="652" y2="258" />
<line x1="52" y1="222" x2="652" y2="222" />
<line x1="52" y1="186" x2="652" y2="186" />
<line x1="52" y1="150" x2="652" y2="150" />
<line x1="52" y1="114" x2="652" y2="114" />
<line x1="52" y1="78" x2="652" y2="78" />
<line x1="52" y1="42" x2="652" y2="42" />
</g>
<line class="ax" x1="52" y1="24" x2="52" y2="294" />
<line class="ax" x1="52" y1="294" x2="652" y2="294" />
<line class="ax" x1="652" y1="24" x2="652" y2="294" />
<g class="al curve-axis-temp" text-anchor="end">
<text data-tempc="60" x="47" y="296.8">60</text>
<text data-tempc="80" x="47" y="260.8">80</text>
<text data-tempc="100" x="47" y="224.8">100</text>
<text data-tempc="120" x="47" y="188.8">120</text>
<text data-tempc="140" x="47" y="152.8">140</text>
<text data-tempc="160" x="47" y="116.8">160</text>
<text data-tempc="180" x="47" y="80.8">180</text>
<text data-tempc="200" x="47" y="44.8">200</text>
</g>
<text
x="14"
y="159"
class="ttl"
transform="rotate(-90 14 159)"
text-anchor="middle"
id="print-curve-axis-title"
>
BEAN TEMP °C
</text>
<g class="al" text-anchor="middle">
<text x="52" y="304">0:00</text>
<text x="92" y="304">1:00</text>
<text x="132" y="304">2:00</text>
<text x="172" y="304">3:00</text>
<text x="212" y="304">4:00</text>
<text x="252" y="304">5:00</text>
<text x="292" y="304">6:00</text>
<text x="332" y="304">7:00</text>
<text x="372" y="304">8:00</text>
<text x="412" y="304">9:00</text>
<text x="452" y="304">10:00</text>
<text x="492" y="304">11:00</text>
<text x="532" y="304">12:00</text>
<text x="572" y="304">13:00</text>
<text x="612" y="304">14:00</text>
<text x="652" y="304">15:00</text>
</g>
<text x="368" y="320" style="font-size: 8px; fill: #5a5048">
TIME FROM CHARGE · solid = plan · dashed = reference
(.alog)
</text>
<g id="plan-curve"></g>
<g id="ref-curve"></g>
</svg>
</div>
</div>
</div>
<div class="wsbox">
<div class="hd">
<span class="n">11 · AT THE MACHINE — PLAN vs ACTUAL</span
><span class="ref">→ Step 11</span>
</div>
<div class="bd">
<table class="tight">
<thead>
<tr>
<th style="width: 28mm">Milestone</th>
<th class="num" style="width: 20mm">Plan time</th>
<th class="num" style="width: 22mm">Actual time</th>
<th class="num" style="width: 18mm">Actual BT</th>
<th>Note</th>
</tr>
</thead>
<tbody>
<tr>
<td>Charge</td>
<td class="num">
<output data-out="pa-charge">0:00</output>
</td>
<td class="num">
<input
class="f n ws-input"
name="planActual.charge.actualTime"
placeholder="0:00"
/><span class="pv"></span>
</td>
<td class="num">
<input
class="f n ws-input"
name="planActual.charge.actualBt"
/><span class="pv"></span>
</td>
<td>
<input
class="f ws-input"
style="min-width: 52mm"
name="planActual.charge.note"
/><span class="pv"></span>
</td>
</tr>
<tr>
<td>Turning point</td>
<td class="num"><output data-out="pa-tp"></output></td>
<td class="num">
<input
class="f n ws-input"
name="planActual.tp.actualTime"
/><span class="pv"></span>
</td>
<td class="num">
<input
class="f n ws-input"
name="planActual.tp.actualBt"
/><span class="pv"></span>
</td>
<td>
<input
class="f ws-input"
style="min-width: 52mm"
name="planActual.tp.note"
/><span class="pv"></span>
</td>
</tr>
<tr>
<td>Yellow</td>
<td class="num">
<output data-out="pa-yellow"></output>
</td>
<td class="num">
<input
class="f n ws-input"
name="planActual.yellow.actualTime"
/><span class="pv"></span>
</td>
<td class="num">
<input
class="f n ws-input"
name="planActual.yellow.actualBt"
/><span class="pv"></span>
</td>
<td>
<input
class="f ws-input"
style="min-width: 52mm"
name="planActual.yellow.note"
/><span class="pv"></span>
</td>
</tr>
<tr>
<td>First crack</td>
<td class="num"><output data-out="pa-fc"></output></td>
<td class="num">
<input
class="f n ws-input"
name="planActual.fc.actualTime"
/><span class="pv"></span>
</td>
<td class="num">
<input
class="f n ws-input"
name="planActual.fc.actualBt"
/><span class="pv"></span>
</td>
<td>
<input
class="f ws-input"
style="min-width: 52mm"
name="planActual.fc.note"
/><span class="pv"></span>
</td>
</tr>
<tr>
<td>Drop</td>
<td class="num"><output data-out="pa-drop"></output></td>
<td class="num">
<input
class="f n ws-input"
name="planActual.drop.actualTime"
/><span class="pv"></span>
</td>
<td class="num">
<input
class="f n ws-input"
name="planActual.drop.actualBt"
/><span class="pv"></span>
</td>
<td>
<input
class="f ws-input"
style="min-width: 52mm"
name="planActual.drop.note"
/><span class="pv"></span>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="wsbox">
<div class="hd">
<span class="n">12 · AFTER THE ROAST</span
><span class="ref">→ Step 12</span>
</div>
<div class="bd wsline tightln">
<span class="lb">Green in</span>
<input class="f n ws-input" name="afterRoast.greenIn" /><span
class="pv"
></span
>g <span class="sep">|</span><span class="lb">Out</span>
<input class="f n ws-input" name="afterRoast.out" /><span
class="pv"
></span
>g <span class="sep">|</span><span class="lb">Weight loss</span>
<input
class="f n ws-input"
name="afterRoast.weightLossPct"
/><span class="pv"></span>% <span class="sep">|</span
><span class="lb">Actual DTR</span>
<input
class="f n ws-input"
name="afterRoast.actualDtrPct"
/><span class="pv"></span>%<br />
<span class="lb">Colour WB/GR</span>
<input class="f ws-input" name="afterRoast.colour" /><span
class="pv"
></span>
<span class="sep">|</span><span class="lb">Rested</span>
<input class="f n ws-input" name="afterRoast.restedDays" /><span
class="pv"
></span
>days <span class="sep">|</span
><span class="lb">Brew ratio</span>
<input class="f ws-input" name="afterRoast.brewRatio" /><span
class="pv"
></span>
<span class="sep">|</span><span class="lb">Method</span>
<input class="f w ws-input" name="afterRoast.method" /><span
class="pv"
></span
><br />
<span class="lb">Cup notes</span>
<input
class="f xw ws-input"
style="min-width: 152mm"
name="afterRoast.cupNotes"
/><span class="pv"></span><br />
<span class="lb" style="color: var(--accent)"
>One change next batch</span
>
<input
class="f ws-input"
style="min-width: 58mm"
name="afterRoast.oneChange"
/><span class="pv"></span> <span class="sep">|</span
><span class="lb">What would prove it wrong</span>
<input
class="f ws-input"
style="min-width: 34mm"
name="afterRoast.disproof"
/><span class="pv"></span>
</div>
</div>
</section>
</div>
</div>
</div>
<datalist id="cultivar-list"></datalist>
<script type="module" src="/js/main.js?v=__ASSET_VERSION__"></script>
</body>
</html>