:root {
  --bg: #faf3e2;
  --panel: #ffffff;
  --ink: #1a1a1a;
  --sub: #4a4a4a;
  --line: #1a1a1a;

  --yellow: #ffd23f;
  --pink: #ff6b81;
  --blue: #4ecdc4;
  --purple: #a78bfa;
  --green: #b4d65b;
  --orange: #ff9f45;

  --card1: var(--yellow);
  --card2: var(--green);
  --card3: var(--blue);
  --card4: var(--purple);
  --card5: var(--orange);
  --warning: #ff4d5e;

  --pop-font: "Mochiy Pop One", "Kosugi Maru", sans-serif;
  --body-font: "Kosugi Maru", "Hiragino Sans", "Yu Gothic", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--body-font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

.site-header {
  padding: 36px 20px 28px;
  position: relative;
  background-color: var(--bg);
  background-image:
    radial-gradient(circle, var(--yellow) 42%, transparent 43%),
    radial-gradient(circle, var(--pink) 42%, transparent 43%),
    conic-gradient(from 45deg, var(--blue) 25%, transparent 0 50%, var(--blue) 0 75%, transparent 0);
  background-repeat: no-repeat;
  background-size: 34px 34px, 24px 24px, 30px 30px;
  background-position: 94% 20%, 88% 68%, 4% 78%;
}

.site-header::after {
  content: "";
  display: block;
  height: 14px;
  margin-top: 24px;
  background:
    linear-gradient(135deg, var(--bg) 25%, transparent 25%) -7px 0,
    linear-gradient(225deg, var(--bg) 25%, transparent 25%) -7px 0,
    linear-gradient(315deg, var(--bg) 25%, transparent 25%) 0 0,
    linear-gradient(45deg, var(--bg) 25%, transparent 25%) 0 0;
  background-size: 14px 14px;
  background-color: var(--ink);
}

@media (max-width: 640px) {
  .site-header { background-image: none; }
}

.site-header h1 {
  font-family: var(--pop-font);
  font-size: 1.6rem;
  line-height: 1.4;
  margin: 0 0 10px;
  max-width: 700px;
}

.lead {
  color: var(--sub);
  margin: 0;
  max-width: 640px;
  font-size: 0.95rem;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

fieldset {
  background: var(--panel);
  border: 2.5px solid var(--ink);
  border-radius: 12px;
  padding: 22px 20px 22px;
  margin-bottom: 26px;
  box-shadow: 5px 5px 0 var(--ink);
}

fieldset:nth-of-type(4n+1) { background: #fff9e6; }
fieldset:nth-of-type(4n+2) { background: #fff0f3; }
fieldset:nth-of-type(4n+3) { background: #eafbfa; }
fieldset:nth-of-type(4n+4) { background: #f5f0ff; }

legend {
  font-family: var(--pop-font);
  font-size: 0.85rem;
  padding: 6px 14px;
  border: 2.5px solid var(--ink);
  border-radius: 8px;
  background: var(--yellow);
  transform: rotate(-1.2deg);
  box-shadow: 2px 2px 0 var(--ink);
}

fieldset:nth-of-type(4n+1) legend { background: var(--yellow); }
fieldset:nth-of-type(4n+2) legend { background: var(--pink); transform: rotate(1deg); }
fieldset:nth-of-type(4n+3) legend { background: var(--blue); transform: rotate(-0.8deg); }
fieldset:nth-of-type(4n+4) legend { background: var(--purple); transform: rotate(1.2deg); }

label {
  display: block;
  margin-top: 14px;
  font-size: 0.92rem;
  color: var(--sub);
  font-weight: 600;
}

label.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

label.checkbox input {
  width: auto;
  transform: scale(1.2);
  accent-color: var(--pink);
}

.radio-group {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
}

.radio-group-label {
  font-size: 0.92rem;
  color: var(--sub);
  font-weight: 600;
  width: 100%;
}

label.radio {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  margin-top: 0;
  width: auto;
  font-weight: 500;
}

label.radio input {
  width: auto;
  transform: scale(1.2);
  accent-color: var(--blue);
}

.manual-fields {
  margin-top: 10px;
  padding: 12px 12px 4px;
  border: 2px dashed var(--ink);
  border-radius: 8px;
}

input[type="number"], select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 9px 10px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--body-font);
  color: var(--ink);
  background: #fff;
}

input[type="number"]:focus, select:focus {
  outline: none;
  box-shadow: 3px 3px 0 var(--ink);
}

.unit {
  color: #8a8778;
  font-size: 0.8em;
  font-weight: 400;
}

.hint {
  font-size: 0.8rem;
  color: #706c5e;
  margin-top: 12px;
  margin-bottom: 0;
}

.site-warning {
  margin: 0 0 24px;
  font-size: 0.88rem;
}

.warning-hint {
  color: #8a0f1e;
  background: #ffe1e4;
  border: 2px solid var(--warning);
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
}

.job-list-details {
  margin-top: 14px;
  border: 2.5px solid var(--ink);
  background: #eafbfa;
  border-radius: 10px;
  padding: 4px 16px;
}

.job-list-details summary {
  cursor: pointer;
  font-weight: 700;
  color: #14615c;
  padding: 10px 0;
  list-style: none;
}

.job-list-details summary::-webkit-details-marker { display: none; }

.job-list-details summary::before {
  content: "▶ ";
  display: inline-block;
  transition: transform .15s ease;
}

.job-list-details[open] summary::before {
  transform: rotate(90deg);
}

.job-list-intro {
  font-size: 0.82rem;
  color: #3a4a49;
  margin: 0 0 12px;
  line-height: 1.7;
}

.job-list-rate {
  font-family: var(--pop-font);
  font-size: 0.8rem;
  color: #14615c;
  margin: 14px 0 6px;
}

.job-list-items {
  font-size: 0.82rem;
  color: #3a4a49;
  line-height: 1.8;
  margin: 0 0 4px;
}

.disclaimer-details {
  margin-top: 24px;
  border: 2.5px solid var(--warning);
  background: #ffe1e4;
  border-radius: 10px;
  padding: 4px 16px;
}

.disclaimer-details summary {
  cursor: pointer;
  font-weight: 700;
  color: #8a0f1e;
  padding: 10px 0;
  list-style: none;
}

.disclaimer-details summary::-webkit-details-marker { display: none; }

.disclaimer-details summary::before {
  content: "▶ ";
  display: inline-block;
  transition: transform .15s ease;
}

.disclaimer-details[open] summary::before {
  transform: rotate(90deg);
}

.disclaimer-details ul {
  margin: 0 0 14px;
  padding-left: 20px;
  color: #5c1420;
  font-size: 0.88rem;
  line-height: 1.7;
}

.disclaimer-details li { margin-bottom: 6px; }

button.primary, button.secondary {
  font-family: var(--pop-font);
  border-radius: 10px;
  padding: 13px 24px;
  font-size: 0.95rem;
  cursor: pointer;
  border: 3px solid var(--ink);
  transition: transform .08s ease, box-shadow .08s ease;
}

button.primary {
  background: var(--pink);
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  margin-top: 8px;
}

button.secondary {
  background: var(--blue);
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}

button.primary:disabled {
  background: #e5e0d2;
  color: #a39d8c;
  border-color: #a39d8c;
  box-shadow: 4px 4px 0 #cfc9b8;
  cursor: not-allowed;
  transform: none;
  pointer-events: none;
}

button.primary:hover, button.secondary:hover {
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 var(--ink);
}

button.primary:active, button.secondary:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--ink);
}

#result {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 3px solid var(--ink);
}

#result h2 {
  font-family: var(--pop-font);
  font-size: 1.2rem;
}

#result h3 {
  font-family: var(--pop-font);
  font-size: 1rem;
}

.take-home-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  background: var(--ink);
  color: #fff;
  border: 2.5px solid var(--ink);
  border-radius: 14px;
  box-shadow: 5px 5px 0 var(--pink);
  overflow: hidden;
  margin-top: 18px;
}

.take-home-item {
  padding: 16px 18px;
  border-right: 2px solid rgba(255, 255, 255, 0.18);
}

.take-home-item:last-child { border-right: none; }

.take-home-item .label {
  font-size: 0.75rem;
  color: #dcdcdc;
  font-weight: 600;
}

.take-home-item .value {
  font-family: var(--pop-font);
  font-size: 1.35rem;
  margin-top: 8px;
}

.take-home-main.negative { background: var(--warning); box-shadow: 5px 5px 0 var(--ink); }
.take-home-main.negative .take-home-item .label { color: #fff2f2; }
.take-home-main.negative .take-home-item { border-right-color: rgba(255,255,255,0.35); }

.take-home-hero {
  background: var(--yellow);
}

.take-home-hero .label { color: #1a1a1a; }
.take-home-hero .value { color: #1a1a1a; font-size: 1.7rem; }

.take-home-main.negative .take-home-hero { background: var(--ink); }
.take-home-main.negative .take-home-hero .label,
.take-home-main.negative .take-home-hero .value { color: #fff; }

.take-home-note {
  font-size: 0.75rem;
  color: #706c5e;
  margin: 8px 0 0;
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin: 20px 0 30px;
}

.summary-card {
  border-radius: 12px;
  padding: 14px 16px;
  border: 2.5px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
}

.summary-card:nth-child(odd) { transform: rotate(-1deg); }
.summary-card:nth-child(even) { transform: rotate(1deg); }

.summary-card .label {
  font-size: 0.78rem;
  color: var(--ink);
  font-weight: 700;
}

.summary-card .amount {
  font-size: 1.3rem;
  font-weight: 700;
  margin-top: 4px;
  font-family: var(--pop-font);
}

.summary-card.total {
  grid-column: 1 / -1;
  background: var(--ink);
  color: #fff;
  border: 2.5px solid var(--ink);
  box-shadow: 4px 4px 0 var(--pink);
  transform: none;
}

.summary-card.total .label { color: #ffd9e0; }

.summary-card.warning {
  color: #fff;
  border-style: dashed;
}

.summary-card.warning .label,
.summary-card.warning .amount {
  color: #fff;
}

.canvas-wrap {
  overflow-x: auto;
  border: 2.5px solid var(--ink);
  border-radius: 12px;
  background: #fff;
  padding: 10px;
  box-shadow: 5px 5px 0 var(--ink);
}

#scheduleImg {
  display: block;
  max-width: 100%;
  height: auto;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
}

.disclaimer {
  margin-top: 26px;
  font-size: 0.8rem;
  color: #706c5e;
  background: #fff;
  border: 2px dashed var(--ink);
  border-radius: 10px;
  padding: 12px 16px;
}

.site-footer {
  text-align: center;
  font-size: 0.78rem;
  color: #8a8778;
  padding: 24px;
}