@font-face { font-family: "Young Serif"; font-weight: 400; font-style: normal; font-display: swap; src: url(/fonts/young-serif-400.woff2) format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Young Serif"; font-weight: 400; font-style: normal; font-display: swap; src: url(/fonts/young-serif-400-ext.woff2) format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Source Serif 4"; font-weight: 400; font-style: normal; font-display: swap; src: url(/fonts/source-serif-4-400.woff2) format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Source Serif 4"; font-weight: 400; font-style: normal; font-display: swap; src: url(/fonts/source-serif-4-400-ext.woff2) format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Source Serif 4"; font-weight: 400; font-style: italic; font-display: swap; src: url(/fonts/source-serif-4-400-italic.woff2) format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Source Serif 4"; font-weight: 400; font-style: italic; font-display: swap; src: url(/fonts/source-serif-4-400-italic-ext.woff2) format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Source Serif 4"; font-weight: 600; font-style: normal; font-display: swap; src: url(/fonts/source-serif-4-600.woff2) format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Source Serif 4"; font-weight: 600; font-style: normal; font-display: swap; src: url(/fonts/source-serif-4-600-ext.woff2) format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url(/fonts/ibm-plex-mono-400.woff2) format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url(/fonts/ibm-plex-mono-400-ext.woff2) format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 600; font-style: normal; font-display: swap; src: url(/fonts/ibm-plex-mono-600.woff2) format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-weight: 600; font-style: normal; font-display: swap; src: url(/fonts/ibm-plex-mono-600-ext.woff2) format("woff2"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }

:root {
  --paper: #f2ebdc;
  --panel: #e8dfcb;
  --rule: #c9bea8;
  --ink: #1f1d1a;
  --muted: #5c554b;
  --brass: #c8901c;
  --spine: #1e2b24;
  --error: #a8321e;
  --success: #2f6b3a;

  --font-display: "Young Serif", Georgia, serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --enter-duration: 240ms;
  --enter-easing: cubic-bezier(0.2, 0, 0, 1);
  --press-duration: 90ms;
  --press-easing: ease-out;
  --focus-duration: 120ms;
  --focus-easing: ease-out;
  --stamp-duration: 280ms;
  --stamp-easing: cubic-bezier(0.3, 1.4, 0.5, 1);
  --set-aside-duration: 200ms;
  --set-aside-easing: ease-out;
  --error-duration: 320ms;
  --error-easing: cubic-bezier(0.36, 0, 0.66, 1);
  --success-duration: 480ms;
  --success-easing: ease-out;
  --reveal-duration: 180ms;
  --reveal-easing: ease-out;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 17px; line-height: 1.55; }
a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.mono, .meta, label, .legend, .btn, .badge, .count, th, .code { font-family: var(--font-mono); }
.meta { font-size: 16px; color: var(--muted); }
h1, h2, h3, .display { font-family: var(--font-display); font-weight: 400; margin: 0 0 12px; line-height: 1.15; }
.display { font-size: 56px; letter-spacing: -0.5px; }
h1 { font-size: 36px; }
h2 { font-size: 28px; }
h3 { font-size: 22px; }
p { margin: 0 0 10px; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
.row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hint { font-size: 16px; color: var(--muted); margin: 6px 0 0; }

header.bar { background: var(--spine); color: var(--paper); }
header.bar .wrap { display: flex; justify-content: flex-end; gap: 18px; align-items: center; padding-top: 14px; padding-bottom: 14px; }
.wordmark { font-family: var(--font-display); font-size: 24px; color: var(--paper); text-decoration: none; }
header.bar a, header.bar span, header.bar button { color: var(--paper); font-family: var(--font-mono); font-size: 16px; background: none; border: 0; padding: 0; }
header.bar a, header.bar button { text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
header.bar form { margin: 0; }
header.bar a:focus-visible, header.bar button:focus-visible { outline: 2px solid var(--paper); outline-offset: 3px; }

main.wrap { padding-top: 32px; padding-bottom: 32px; }
footer { border-top: 2px solid var(--ink); margin-top: 20px; padding: 22px 0 40px; }
footer p { margin: 0; color: var(--muted); font-size: 16px; }
.panel { background: var(--panel); border: 2px solid var(--ink); padding: 18px 20px; max-width: 560px; }
.panel p:last-child { margin-bottom: 0; }

.hero { padding: 16px 0 36px; }
.display { max-width: 760px; }
.lede { font-size: 20px; max-width: 660px; }
.cta { margin: 26px 0 0; }
.btn-primary.btn { padding: 14px 22px; }
section.block { border-top: 2px solid var(--ink); padding: 28px 0 32px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.grid2 .panel { max-width: none; }
.facts { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.facts li { font-family: var(--font-mono); font-size: 16px; padding: 12px 4px; border-bottom: 1px solid var(--rule); }
@media (max-width: 640px) { .display { font-size: 40px; } }

.state { margin-bottom: 36px; }
.note { font-family: var(--font-mono); font-size: 16px; color: var(--muted); margin-top: 18px; max-width: 480px; }
.hint { font-family: var(--font-mono); }

.addr { font-size: 20px; font-weight: 600; }
.open { font-family: var(--font-display); font-size: 22px; border-top: 2px solid var(--ink); padding-top: 14px; margin-top: 16px; }
.row { margin-top: 26px; }
.row form { margin: 0; }
.resent { font-family: var(--font-mono); font-size: 16px; color: var(--success); margin-top: 14px; }

.who { font-family: var(--font-mono); font-size: 16px; color: var(--success); font-weight: 600; margin: 0; }
main > .panel + .btn { margin-top: 24px; }
.expired { border: 2px solid var(--error); border-left-width: 10px; padding: 18px 20px; max-width: 560px; margin-top: 16px; }
.expired h2 { color: var(--error); }

.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.top h1 { margin: 0; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-size: 16px; text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 2px solid var(--ink); }
td.name { font-weight: 600; }
td.mono { font-size: 16px; color: var(--muted); }
td a { font-family: var(--font-mono); font-size: 16px; }
.empty { border: 2px dashed var(--ink); padding: 36px 24px; text-align: center; margin-top: 36px; }
.empty p { max-width: 520px; margin: 0 auto; }
@media (max-width: 640px) {
  thead { display: none; }
  tr { display: block; border-bottom: 1px solid var(--rule); padding: 8px 0; }
  td { display: block; border: 0; padding: 2px 4px; }
}

.selwrap { position: relative; display: block; }
.selwrap select { appearance: none; -webkit-appearance: none; padding-right: 44px; cursor: pointer; }
.selwrap::after { content: "\25BE"; position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-size: 18px; color: var(--ink); pointer-events: none; }
form > .panel { max-width: 480px; padding: 14px 18px; margin: 0 0 26px; }

.back { display: inline-block; font-family: var(--font-mono); font-size: 16px; margin-bottom: 18px; }
form.panel { border-left: 10px solid var(--rule); padding: 20px 22px; margin-bottom: 24px; }
form.panel.is-saved { border-left-color: var(--success); }
.fixed { border-top: 1px solid var(--rule); padding-top: 14px; margin-bottom: 22px; }
.fixed .val { font-weight: 600; margin: 0; }
.saved { font-family: var(--font-mono); font-size: 16px; font-weight: 600; color: var(--success); margin: 0; }
form.panel .row { margin-top: 0; }
.demo { background: var(--ink); color: var(--paper); font-family: var(--font-mono); font-size: 16px; padding: 8px 20px; text-align: center; }
.demo a { color: var(--paper); }

.btn { display: inline-block; font-size: 16px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; padding: 12px 20px; border: 2px solid var(--ink); border-radius: 0; cursor: pointer; text-decoration: none; color: var(--ink); background: var(--paper); box-shadow: 0 0 0 var(--ink); line-height: 1.3; }
.btn-primary { background: var(--brass); color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
.btn-small { padding: 8px 14px; }
.btn-danger { color: var(--error); border-color: var(--error); background: var(--paper); }
.btn-danger:hover, .btn-danger:focus-visible { background: var(--error); color: var(--paper); }
.btn[disabled], .btn.is-disabled { color: var(--muted); border-color: var(--muted); border-style: dashed; cursor: not-allowed; box-shadow: none; }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--paper), 0 0 0 6px var(--ink); }
.linkbtn { font-family: var(--font-mono); font-size: 16px; background: none; border: 0; padding: 0; color: var(--ink); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

.badge { display: inline-block; font-size: 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; border: 2px solid var(--ink); color: var(--ink); padding: 0 8px; line-height: 1.6; }
.badge.err { color: var(--error); border-color: var(--error); }
.badge.ok { color: var(--success); border-color: var(--success); }
.badge.wait { color: var(--muted); border-color: var(--muted); border-style: dashed; }
.badge.gap { color: var(--error); border-color: var(--error); border-style: dashed; }
.badge.demo { background: var(--ink); color: var(--paper); }

.field { margin: 0 0 24px; max-width: 480px; }
label, .legend { display: block; font-size: 16px; font-weight: 600; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.inp { width: 100%; font: inherit; font-size: 17px; color: var(--ink); background: var(--paper); border: 2px solid var(--ink); border-radius: 0; padding: 11px 14px; box-shadow: 0 0 0 var(--ink); }
.inp:focus-visible { outline: none; box-shadow: 4px 4px 0 var(--ink); }
textarea.inp { min-height: 140px; resize: vertical; line-height: 1.5; }
.field.bad .inp { border-color: var(--error); border-width: 3px; }
.field.bad .msg { color: var(--error); font-family: var(--font-mono); font-size: 16px; margin: 6px 0 0; }

[data-motion~="enter"] { animation: settle var(--enter-duration) var(--enter-easing) 1 both; }
@keyframes settle { from { transform: translateY(10px); } to { transform: translateY(0); } }

[data-motion~="press"] { transition: transform var(--press-duration) var(--press-easing), box-shadow var(--press-duration) var(--press-easing); }
.btn-primary[data-motion~="press"]:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--ink); }
.btn-sec[data-motion~="press"]:active, .btn-danger[data-motion~="press"]:active { transform: translate(2px, 2px); }

[data-motion~="focus"] { transition: box-shadow var(--focus-duration) var(--focus-easing); }
.btn-sec[data-motion~="focus"]:hover { box-shadow: 4px 4px 0 var(--ink); }

[data-motion~="stamp"] { animation: land var(--stamp-duration) var(--stamp-easing) 1 both; }
@keyframes land { from { transform: rotate(-4deg) scale(1.6); } to { transform: rotate(-4deg) scale(1); } }

[data-motion~="set-aside"] { animation: fadein var(--set-aside-duration) var(--set-aside-easing) 1 both; }
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }

[data-motion~="error"] { animation: jolt var(--error-duration) var(--error-easing) 1 both; }
@keyframes jolt { 0% { transform: translateX(0); } 20% { transform: translateX(-7px); } 45% { transform: translateX(6px); } 70% { transform: translateX(-3px); } 100% { transform: translateX(0); } }

[data-motion~="success"] { animation: confirm var(--success-duration) var(--success-easing) 1 both; }
@keyframes confirm { from { border-left-color: var(--rule); } to { border-left-color: var(--success); } }
[data-motion~="success"] .confirmed { animation: confirmtext var(--success-duration) var(--success-easing) 1 both; }
@keyframes confirmtext { from { color: var(--muted); } to { color: var(--success); } }

[data-motion~="reveal"] { animation: fadein var(--reveal-duration) var(--reveal-easing) 1 both; }

@media (prefers-reduced-motion: reduce) {
  [data-motion~="enter"], [data-motion~="error"], [data-motion~="stamp"], [data-motion~="set-aside"],
  [data-motion~="success"], [data-motion~="success"] .confirmed, [data-motion~="reveal"] { animation: none; }
  [data-motion~="stamp"] { transform: rotate(-4deg); }
  [data-motion~="success"] { border-left-color: var(--success); }
  [data-motion~="success"] .confirmed { color: var(--success); }
  [data-motion~="press"], [data-motion~="focus"] { transition: none; }
  .btn-primary[data-motion~="press"]:active { transform: none; box-shadow: 0 0 0 var(--ink); }
  .btn-sec[data-motion~="press"]:active, .btn-danger[data-motion~="press"]:active { transform: none; }
}