11c6c8c63e
Bootstrapped during the 2026-06-06 BlockNinja consolidation. Was previously an unversioned directory inside ~/src/blockninja-themes/coffee. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
205 lines
7.5 KiB
Plaintext
205 lines
7.5 KiB
Plaintext
package main
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import (
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"bytes"
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"context"
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"fmt"
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"git.dev.alexdunmow.com/block/core/templates"
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)
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// CoffeeEmailWrapper renders a single-column 560px cream-and-espresso wrapper
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// for transactional and newsletter emails. Table-only layout so it survives
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// Outlook; doodle divider rendered inline as SVG so it survives email
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// clients that strip styles.
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func CoffeeEmailWrapper(body string, emailCtx templates.EmailContext) string {
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var buf bytes.Buffer
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_ = coffeeEmailTemplate(emailCtx, body).Render(context.Background(), &buf)
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return buf.String()
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}
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templ coffeeEmailTemplate(emailCtx templates.EmailContext, body string) {
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<!DOCTYPE html>
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<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:o="urn:schemas-microsoft-com:office:office">
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<head>
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<meta charset="utf-8"/>
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<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
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<meta name="x-apple-disable-message-reformatting"/>
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<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
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<title>{ emailCtx.SiteSettings.SiteName }</title>
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<style type="text/css">
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body, table, td, p, a, li, blockquote {
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-webkit-text-size-adjust: 100%;
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-ms-text-size-adjust: 100%;
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}
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table, td {
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mso-table-lspace: 0pt;
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mso-table-rspace: 0pt;
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}
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img {
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-ms-interpolation-mode: bicubic;
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border: 0;
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height: auto;
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line-height: 100%;
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outline: none;
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text-decoration: none;
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}
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body {
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margin: 0 !important;
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padding: 0 !important;
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width: 100% !important;
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}
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a[x-apple-data-detectors] {
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color: inherit !important;
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text-decoration: none !important;
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}
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h1, h2, h3, h4, h5, h6 {
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font-family: "Fraunces", "Playfair Display", Georgia, "Times New Roman", serif;
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font-weight: 600;
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}
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@media only screen and (max-width: 620px) {
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.coffee-email-container {
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width: 100% !important;
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max-width: 100% !important;
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}
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.coffee-email-padding {
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padding-left: 24px !important;
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padding-right: 24px !important;
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}
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}
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</style>
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</head>
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<body style={ fmt.Sprintf("background-color: %s; margin: 0; padding: 0; font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;", coffeeBgColor(emailCtx)) }>
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if emailCtx.PreviewText != "" {
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<div style="display: none; max-height: 0; overflow: hidden; mso-hide: all;">
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{ emailCtx.PreviewText }
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</div>
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}
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<table role="presentation" width="100%" cellspacing="0" cellpadding="0" border="0">
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<tr>
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<td align="center" style={ fmt.Sprintf("padding: 40px 10px; background-color: %s;", coffeeBgColor(emailCtx)) }>
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<table role="presentation" class="coffee-email-container" width="560" cellspacing="0" cellpadding="0" border="0" style={ fmt.Sprintf("max-width: 560px; background-color: %s; border: 1px solid %s; border-radius: 4px;", coffeeCardColor(emailCtx), coffeeBorderColor(emailCtx)) }>
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<tr>
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<td align="center" style={ fmt.Sprintf("padding: 32px 40px 16px; border-bottom: 1px dashed %s;", coffeeBorderColor(emailCtx)) }>
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if emailCtx.SiteSettings.LogoURL != "" {
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<img src={ emailCtx.SiteSettings.LogoURL } alt={ emailCtx.SiteSettings.SiteName } style="max-height: 48px; width: auto; display: block;"/>
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} else if emailCtx.SiteSettings.SiteName != "" {
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<h1 style={ fmt.Sprintf("margin: 0; font-size: 24px; letter-spacing: -0.01em; color: %s;", coffeePrimaryColor(emailCtx)) }>
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{ emailCtx.SiteSettings.SiteName }
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</h1>
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}
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</td>
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</tr>
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<tr>
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<td class="coffee-email-padding" style={ fmt.Sprintf("padding: 32px 40px; color: %s; font-size: 16px; line-height: 1.65;", coffeeFgColor(emailCtx)) }>
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@templ.Raw(body)
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</td>
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</tr>
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<tr>
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<td align="center" style="padding: 16px 40px 8px;">
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<!-- inline SVG doodle divider, survives Outlook -->
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<table role="presentation" cellspacing="0" cellpadding="0" border="0"><tr><td>
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<svg xmlns="http://www.w3.org/2000/svg" width="200" height="32" viewBox="0 0 200 32" fill="none" stroke={ coffeeAccentColor(emailCtx) } stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
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<path d="M4 18 L80 18"></path>
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<path d="M120 18 L196 18"></path>
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<ellipse cx="95" cy="18" rx="6" ry="9"></ellipse>
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<path d="M95 9 L95 27"></path>
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<ellipse cx="108" cy="18" rx="6" ry="9"></ellipse>
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<path d="M108 9 L108 27"></path>
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</svg>
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</td></tr></table>
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</td>
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</tr>
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<tr>
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<td style={ fmt.Sprintf("padding: 16px 40px 32px; color: %s; font-size: 12px; line-height: 1.6;", coffeeMutedFgColor(emailCtx)) }>
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<table role="presentation" width="100%" cellspacing="0" cellpadding="0" border="0">
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<tr>
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<td align="center">
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if emailCtx.SiteSettings.SiteName != "" {
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<p style={ fmt.Sprintf("margin: 0 0 6px; font-size: 13px; color: %s;", coffeeFgColor(emailCtx)) }>
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{ emailCtx.SiteSettings.SiteName }
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</p>
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}
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<p style="margin: 0 0 6px;">Pull up a seat. Pastries from 7, coffee until late.</p>
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if emailCtx.SiteSettings.SiteURL != "" {
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<p style="margin: 0 0 8px;">
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<a href={ templ.SafeURL(emailCtx.SiteSettings.SiteURL) } style={ fmt.Sprintf("color: %s; text-decoration: none; border-bottom: 1px dashed %s;", coffeeAccentColor(emailCtx), coffeeAccentColor(emailCtx)) }>
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{ emailCtx.SiteSettings.SiteURL }
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</a>
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</p>
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}
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if emailCtx.UnsubscribeURL != "" {
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<p style="margin: 0; font-size: 11px;">
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<a href={ templ.SafeURL(emailCtx.UnsubscribeURL) } style={ fmt.Sprintf("color: %s; text-decoration: none;", coffeeMutedFgColor(emailCtx)) }>
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Unsubscribe
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</a>
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</p>
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}
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>
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}
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// Coffee email color helpers — cream paper background, espresso ink, terracotta accent.
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// EmailColors carries the resolved theme palette; we use Primary for the
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// accent fallback because EmailColors has no dedicated Accent field.
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func coffeeBgColor(emailCtx templates.EmailContext) string {
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if emailCtx.Colors.Background != "" {
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return emailCtx.Colors.Background
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}
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return "#f4ece1"
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}
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func coffeeCardColor(emailCtx templates.EmailContext) string {
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if emailCtx.Colors.Card != "" {
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return emailCtx.Colors.Card
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}
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return "#ece1d0"
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}
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func coffeeFgColor(emailCtx templates.EmailContext) string {
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if emailCtx.Colors.Foreground != "" {
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return emailCtx.Colors.Foreground
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}
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return "#3d2a1a"
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}
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func coffeePrimaryColor(emailCtx templates.EmailContext) string {
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if emailCtx.Colors.Primary != "" {
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return emailCtx.Colors.Primary
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}
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return "#8a4a23"
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}
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// coffeeAccentColor reuses Primary when no dedicated accent is in scope —
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// EmailColors does not expose Accent; the resolved palette still applies via
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// Primary which the CMS sets per-email.
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func coffeeAccentColor(emailCtx templates.EmailContext) string {
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if emailCtx.Colors.Primary != "" {
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return emailCtx.Colors.Primary
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}
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return "#c95b2f"
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}
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func coffeeMutedFgColor(emailCtx templates.EmailContext) string {
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if emailCtx.Colors.MutedForeground != "" {
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return emailCtx.Colors.MutedForeground
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}
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return "#6b5440"
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}
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func coffeeBorderColor(emailCtx templates.EmailContext) string {
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if emailCtx.Colors.Border != "" {
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return emailCtx.Colors.Border
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}
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return "#c9b69e"
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}
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