:root {
  color: #19312b;
  background: #f5f7f4;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
  --green: #177245;
  --green-dark: #0f5936;
  --green-soft: #e7f4eb;
  --line: #d9e4dc;
  --muted: #6d7b73;
  --danger: #a6382e;
  --warn: #fff5d9;
}

* { box-sizing: border-box; }
html { background: #f5f7f4; }
body { margin: 0; overflow-x: hidden; background: #f5f7f4; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled, input:disabled, select:disabled, textarea:disabled { cursor: not-allowed; opacity: .62; }

.page-shell { width: min(100%, 640px); margin: 0 auto; padding: 20px 16px 124px; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.eyebrow { margin: 0 0 4px; color: var(--green); font-size: .82rem; font-weight: 700; letter-spacing: .08em; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(1.55rem, 6vw, 2rem); letter-spacing: -.03em; }
h2 { margin-bottom: 14px; font-size: 1rem; }
.state-badge { flex: 0 0 auto; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); padding: 7px 11px; font-size: .82rem; font-weight: 700; }
.state-badge.submitted { background: #e9eef8; color: #345187; }

.notice, .message { margin-bottom: 12px; border-radius: 12px; padding: 11px 13px; font-size: .92rem; }
.notice-warn { background: var(--warn); color: #745a16; }
.message { min-height: 0; color: var(--green-dark); }
.message:empty { display: none; }
.message.error { background: #fff0ee; color: var(--danger); }
.message.success { background: var(--green-soft); }

.form-section { margin: 12px 0; border: 1px solid var(--line); border-radius: 16px; background: #fff; padding: 16px; box-shadow: 0 2px 10px rgb(35 65 48 / 4%); }
label { display: block; margin: 12px 0; color: #3d5148; font-size: .9rem; font-weight: 650; }
label:first-child { margin-top: 0; }
label:last-child { margin-bottom: 0; }
.required { color: var(--danger); }
input, select, textarea { display: block; width: 100%; min-height: 46px; margin-top: 6px; border: 1px solid #cbd9cf; border-radius: 11px; background: #fff; color: #19312b; padding: 10px 12px; outline: none; }
textarea { min-height: 78px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgb(23 114 69 / 13%); }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.choice { position: relative; display: flex; align-items: center; min-height: 46px; margin: 0; border: 1px solid #d4e0d7; border-radius: 11px; padding: 8px 10px; font-size: .9rem; }
.choice input { position: absolute; width: 1px; height: 1px; min-height: 1px; opacity: 0; }
.choice:has(input:checked) { border-color: var(--green); background: var(--green-soft); color: var(--green-dark); }
.choice:has(input:focus-visible) { outline: 3px solid rgb(23 114 69 / 18%); }
.offering-entry { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.offering-entry input { margin: 0; }
.secondary-button, .primary-button, .review-button { min-height: 46px; border: 0; border-radius: 11px; padding: 10px 15px; font-weight: 750; }
.secondary-button { background: #edf3ee; color: var(--green-dark); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; min-height: 8px; margin-top: 12px; }
.chip { display: inline-flex; align-items: center; max-width: 100%; gap: 5px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); padding: 7px 9px 7px 12px; overflow-wrap: anywhere; }
.chip button { min-width: 28px; min-height: 28px; border: 0; border-radius: 50%; background: transparent; color: inherit; font-size: 1.1rem; line-height: 1; }
.compact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.compact-grid label { margin: 0; }
details summary { min-height: 44px; cursor: pointer; color: var(--green-dark); font-weight: 750; }
.optional-fields { padding-top: 8px; }
.hours-list { display: grid; gap: 8px; margin-top: 12px; }
.hours-row { display: grid; grid-template-columns: 64px minmax(105px, 1fr) 1fr 1fr; gap: 6px; align-items: center; }
.hours-row label { margin: 0; font-size: .8rem; }
.hours-row input, .hours-row select { min-height: 42px; margin-top: 3px; padding: 7px; font-size: .82rem; }

.action-bar { position: fixed; z-index: 10; right: 0; bottom: 0; left: 0; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgb(255 255 255 / 94%); backdrop-filter: blur(10px); }
.action-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 9px; width: min(100%, 608px); margin: 0 auto; }
.primary-button { background: var(--green); color: #fff; box-shadow: 0 5px 14px rgb(23 114 69 / 18%); }
.primary-button:active { background: var(--green-dark); }
.review-button { background: #f0ead7; color: #806321; }
.review-button.ready { background: #e3ebfa; color: #345187; }

@media (max-width: 390px) {
  .page-shell { padding-right: 12px; padding-left: 12px; }
  .form-section { padding: 14px; }
  .hours-row { grid-template-columns: 54px minmax(94px, 1fr) 1fr 1fr; gap: 4px; }
  .hours-row input, .hours-row select { font-size: .76rem; }
}

@media (max-width: 350px) {
  .choice-grid, .compact-grid, .action-inner { grid-template-columns: 1fr; }
  .hours-row { grid-template-columns: 1fr 1fr; }
}