/* ===== Reset & base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
               "Noto Sans JP", sans-serif;
  background: #f0f4f0;
  color: #222;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: #1a6b3a; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Header ===== */
.app-header {
  background: #1a6b3a;
  color: #fff;
  padding: 0 1rem;
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 960px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; height: 54px;
}
.header-logo { font-weight: 700; font-size: 1.1rem; }
.app-header nav { display: flex; gap: .8rem; align-items: center; }
.app-header nav a { color: rgba(255,255,255,.9); font-size: .9rem; }
.app-header nav a:hover { color: #fff; text-decoration: none; }

/* ===== Footer ===== */
.app-footer { text-align: center; padding: 1.5rem; color: #888; font-size: .8rem; margin-top: auto; }

/* ===== Main ===== */
.main-content { max-width: 720px; margin: 1.25rem auto; padding: 0 1rem; flex: 1; }
.admin-wide   { max-width: 1440px; }

/* ===== Flash ===== */
.flash-messages { margin-bottom: 1rem; }
.flash {
  background: #e8f5e9; border-left: 4px solid #1a6b3a;
  padding: .75rem 1rem; border-radius: 6px; font-size: .95rem; margin-bottom: .5rem;
}

/* ===== Alert banner ===== */
.alert-banner {
  background: #fff3cd; border-left: 4px solid #f9a825; border-radius: 8px;
  padding: .9rem 1.1rem; margin-bottom: 1rem; font-size: .95rem;
}

/* ===== Card ===== */
.card {
  background: #fff; border-radius: 12px; padding: 1.25rem;
  margin-bottom: 1rem; box-shadow: 0 1px 4px rgba(0,0,0,.07);
}

/* ===== Login ===== */
.login-card { max-width: 420px; margin: 2rem auto; }
.login-logo { font-size: 3rem; text-align: center; margin-bottom: .5rem; }
.login-title { font-size: 1.4rem; text-align: center; margin-bottom: .3rem; color: #1a6b3a; }
.login-sub { font-size: .88rem; color: #666; text-align: center; margin-bottom: 1.5rem; }

/* ===== Form elements ===== */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: .35rem; color: #444; }
.input-text, .input-textarea {
  width: 100%; padding: .65rem .9rem; border: 1.5px solid #ccc;
  border-radius: 8px; font-size: 1rem; font-family: inherit;
  transition: border-color .15s; background: #fafafa;
}
.input-text:focus, .input-textarea:focus { outline: none; border-color: #1a6b3a; background: #fff; }
.input-textarea { resize: vertical; }
.required { color: #c0392b; }
.field-hint { font-size: .78rem; color: #888; margin-top: .25rem; }
.mt-2 { margin-top: .75rem; }
.mb-1 { margin-bottom: .5rem; }
.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.flex-1 { flex: 1; min-width: 180px; }

/* ===== Buttons ===== */
.btn {
  display: inline-block; padding: .55rem 1.2rem; border-radius: 8px;
  font-size: .95rem; font-weight: 600; cursor: pointer; border: none;
  text-align: center; transition: background .15s;
}
.btn-primary { background: #1a6b3a; color: #fff; }
.btn-primary:hover { background: #145430; color: #fff; }
.btn-secondary { background: #e0e0e0; color: #333; }
.btn-secondary:hover { background: #ccc; }
.btn-danger { background: #c0392b; color: #fff; }
.btn-danger:hover { background: #a93226; }
.btn-warn { background: #e67e22; color: #fff; }
.btn-warn:hover { background: #ca6f1e; }

/* 一括登録 */
.import-format-box { background: #f8f9fa; border: 1px solid #e0e0e0; border-radius: 6px; padding: 1rem; }
.format-table td code { background: #fff; border: 1px solid #d0d0d0; border-radius: 3px; padding: .1em .4em; font-size: .88rem; }
.import-summary { display: flex; gap: 1.2rem; flex-wrap: wrap; font-size: 1rem; font-weight: 600; padding: .5rem 0; }
.sum-ok { color: #1a6b3a; }
.sum-skip { color: #888; }
.sum-err { color: #c0392b; }
.import-row-ok { background: #f0faf4; }
.import-row-updated { background: #fff8e1; }
.import-row-skip { background: #fafafa; color: #888; }
.import-row-error { background: #fdf3f2; color: #c0392b; }
.btn-full { display: block; width: 100%; }
.btn-lg { padding: .85rem; font-size: 1.1rem; }
.btn-sm { padding: .3rem .75rem; font-size: .82rem; }
.btn-row { display: flex; gap: .75rem; flex-wrap: wrap; }

/* ===== Page header ===== */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem; flex-wrap: wrap; gap: .5rem;
}
.page-header h2 { font-size: 1.35rem; color: #1a6b3a; }
.date-label { font-size: .9rem; color: #666; }
.badge {
  display: inline-block; background: #1a6b3a; color: #fff;
  border-radius: 20px; padding: .15rem .65rem; font-size: .82rem; margin-left: .4rem;
}

/* ===== Notice box ===== */
.notice-box {
  background: #fff8e1; border-left: 4px solid #f9a825;
  border-radius: 8px; padding: .85rem 1.1rem; margin-bottom: 1rem; font-size: .95rem;
}
.visit-row { margin-top: .3rem; font-weight: 600; }
.notice-notes { color: #555; font-size: .88rem; margin-top: .3rem; }

/* ===== Section ===== */
.section-title { font-size: 1.05rem; font-weight: 700; margin-bottom: .3rem; color: #1a6b3a; }
.section-hint { font-size: .85rem; color: #888; margin-bottom: .7rem; }
.section-header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: .75rem; }

/* ===== Past date notice ===== */
.past-notice {
  background: #e3f2fd; border-left: 4px solid #1976d2; border-radius: 8px;
  padding: .75rem 1rem; margin-bottom: 1rem; font-size: .9rem; color: #1565c0;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .4rem;
}
.past-back-link { font-weight: 600; color: #1565c0; white-space: nowrap; }

/* ===== Time sections (朝/夜) ===== */
.time-section { border-top: 4px solid #ccc; }
.am-title { color: #b35a00; }
.pm-title { color: #1a3a8b; }
.time-section:has(.am-title) { border-color: #f9d29a; }
.time-section:has(.pm-title) { border-color: #9ab0e8; }

/* ===== Usage radio toggle ===== */
.usage-toggle { display: flex; gap: .75rem; }
.radio-card {
  display: flex; flex-direction: column; align-items: center; gap: .25rem;
  border: 2px solid #ddd; border-radius: 10px; padding: .85rem 1.2rem;
  cursor: pointer; flex: 1; background: #fafafa; transition: all .15s;
  user-select: none;
}
.radio-card input[type=radio] { display: none; }
.radio-icon { font-size: 1.5rem; font-weight: 700; color: #aaa; }
.radio-label { font-size: .9rem; font-weight: 600; color: #666; }
.radio-card.selected { border-color: #1a6b3a; background: #e8f5e9; }
.radio-card.selected .radio-icon { color: #1a6b3a; }
.radio-card.selected .radio-label { color: #1a6b3a; }
.radio-card.selected-no { border-color: #c0392b; background: #fdf0ee; }
.radio-card.selected-no .radio-icon { color: #c0392b; }
.radio-card.selected-no .radio-label { color: #c0392b; }
.radio-card:hover { border-color: #1a6b3a; }

/* ===== Check cards (違和感) ===== */
.discomfort-grid { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: .5rem; }
.check-card {
  display: flex; flex-direction: column; align-items: center; gap: .25rem;
  border: 2px solid #ddd; border-radius: 10px; padding: .65rem .75rem;
  cursor: pointer; min-width: 72px; flex: 1; max-width: 110px;
  background: #fafafa; user-select: none; transition: all .15s;
}
.check-card input[type=checkbox] { display: none; }
.check-card .check-icon { font-size: 1.4rem; }
.check-card .check-label { font-size: .78rem; font-weight: 600; text-align: center; }
.check-card.checked { border-color: #e67e22; background: #fef5e7; }

/* ===== Checkbox row (発生時点) ===== */
.time-check-list { display: flex; flex-direction: column; gap: .5rem; }
.check-row-item {
  display: flex; align-items: center; gap: .6rem;
  padding: .65rem .9rem; border: 1.5px solid #ddd; border-radius: 8px;
  cursor: pointer; font-size: .9rem; background: #fafafa;
  transition: all .15s; user-select: none;
}
.check-row-item input[type=checkbox] { display: none; }
.check-row-icon {
  width: 20px; height: 20px; border: 2px solid #ccc; border-radius: 4px;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
}
.check-row-item.checked { border-color: #1a6b3a; background: #e8f5e9; }
.check-row-item.checked .check-row-icon {
  background: #1a6b3a; border-color: #1a6b3a;
}
.check-row-item.checked .check-row-icon::after {
  content: '✓'; color: #fff; font-size: .75rem; font-weight: 700;
}

/* ===== Upload ===== */
.upload-label { display: block; cursor: pointer; }
.input-file { display: none; }
.upload-btn {
  display: inline-block; padding: .65rem 1.2rem;
  background: #e8f5e9; border: 2px dashed #1a6b3a;
  border-radius: 8px; color: #1a6b3a; font-weight: 600; font-size: .95rem;
}
.upload-btn:hover { background: #d4edda; }
.file-name-hint { font-size: .82rem; color: #666; margin-top: .4rem; }
.preview-img { max-width: 100%; max-height: 200px; border-radius: 8px; display: block; }
.photo-note { font-size: .78rem; color: #888; margin: .3rem 0 .6rem; }

/* ===== Admin stats ===== */
.stats-row { display: flex; gap: .75rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.stat-card {
  background: #fff; border-radius: 10px; padding: 1rem 1.25rem;
  text-align: center; flex: 1; min-width: 90px;
  box-shadow: 0 1px 3px rgba(0,0,0,.07);
}
.alert-card { border-top: 3px solid #e74c3c; }
.alert-card .stat-num { color: #e74c3c; }
.warn-card { border-top: 3px solid #e67e22; }
.warn-card .stat-num { color: #e67e22; }
.stat-num { font-size: 1.8rem; font-weight: 700; color: #1a6b3a; }
.stat-label { font-size: .78rem; color: #777; margin-top: .2rem; }

/* ===== Data table ===== */
.table-wrapper { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.data-table th {
  background: #1a6b3a; color: #fff; padding: .55rem .7rem;
  text-align: left; white-space: nowrap;
}
.data-table td { padding: .5rem .7rem; border-bottom: 1px solid #eee; vertical-align: middle; }
.data-table tr:hover td { background: #f5fdf5; }
.row-alert td { background: #fff5f5 !important; }
.row-warn td { background: #fffbf0; }
.text-alert { color: #c0392b; font-weight: 600; }
.text-warn { color: #e67e22; }
.text-ok { color: #1a6b3a; font-weight: 600; }
.text-no { color: #c0392b; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.small-text { font-size: .8rem; }
.empty-state { color: #888; text-align: center; padding: 2rem; }
.thumb-sm { max-height: 40px; border-radius: 4px; }

/* ===== Info list ===== */
.info-list { display: grid; grid-template-columns: auto 1fr; gap: .4rem .75rem; font-size: .9rem; }
.info-list dt { font-weight: 600; color: #555; }
.info-list dd { color: #222; }

/* ===== Audit log ===== */
.log-admin td { background: #fffde7; }
.log-detail { font-size: .78rem; color: #555; max-width: 360px; word-break: break-all; }

/* ===== Admin edit notice ===== */
.admin-edit-notice {
  background: #fff3e0; border-left: 4px solid #e67e22; border-radius: 8px;
  padding: .8rem 1rem; margin-bottom: 1rem; font-size: .9rem; color: #7d4600;
}

/* ===== Neutral radio ===== */
.radio-card.selected-neutral { border-color: #999; background: #f0f0f0; }
.radio-card.selected-neutral .radio-icon { color: #666; }
.radio-card.selected-neutral .radio-label { color: #666; }

/* ===== Danger zone ===== */
.danger-zone { border: 1.5px solid #e74c3c; }
.danger-zone .section-title { color: #c0392b; }

/* ===== Calendar ===== */
.cal-wrapper { padding: 1rem; }
.cal-nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.cal-month-label { font-size: 1.15rem; font-weight: 700; color: #1a6b3a; }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}
.cal-hd {
  text-align: center; font-size: .78rem; font-weight: 700;
  padding: .35rem 0; color: #555; background: #f0f4f0; border-radius: 4px;
}
.cal-hd.hd-sun { color: #c0392b; }
.cal-hd.hd-sat { color: #1a3a8b; }

.cal-blank { background: transparent; }

.cal-cell {
  background: #fafafa; border-radius: 6px; padding: .3rem .25rem .4rem;
  min-height: 64px; border: 1px solid #eee; transition: box-shadow .1s;
}
.cal-cell.today {
  border: 2px solid #1a6b3a; background: #f0faf4;
}
.cal-cell.sun .cal-day-num { color: #c0392b; }
.cal-cell.sat .cal-day-num { color: #1a3a8b; }
.cal-cell.cell-both  { background: #e8f5e9; border-color: #a5d6a7; }
.cal-cell.cell-partial { background: #fff8e1; border-color: #ffe082; }
.cal-cell.cell-unused { background: #fce4e4; border-color: #ef9a9a; }
.cal-cell.before-start {
  background: #f0f0f0; opacity: .45;
  pointer-events: none;
}
.cal-cell.before-start .cal-day-num { color: #bbb; }
.cal-cell.cell-empty { background: #f5f5f5; border-style: dashed; }
.cal-cell.cell-empty:hover { background: #e8f5e9; border-color: #1a6b3a; opacity: 1; }
.cal-cell.cell-missing { border-style: dashed; border-color: #f9a825; }
.cal-cell.cell-missing:hover { background: #fff8e1; }
.cal-cell.cell-dc { outline: 2px solid #e67e22; }

.cal-day-num { font-size: .82rem; font-weight: 700; display: block; text-align: right; padding-right: 2px; }

.cal-info { display: flex; flex-direction: column; gap: 2px; margin-top: 3px; }
.ci-am, .ci-pm {
  font-size: .65rem; font-weight: 600; border-radius: 3px;
  padding: 1px 3px; text-align: center;
}
.ci-1 { background: #c8e6c9; color: #1b5e20; }
.ci-2 { background: #ffcdd2; color: #b71c1c; }
.ci-0 { background: #eee; color: #999; }
.ci-dc  { font-size: .7rem; color: #e67e22; text-align: center; }
.ci-edit { font-size: .7rem; color: #f9a825; text-align: center; }
.ci-new  { font-size: .85rem; color: #aaa; text-align: center; }

/* Calendar legend */
.cal-legend {
  display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .85rem;
  font-size: .78rem; justify-content: center;
}
.legend-item {
  display: flex; align-items: center; gap: .25rem;
  padding: .2rem .55rem; border-radius: 20px; border: 1px solid #ddd;
}
.legend-both   { background: #e8f5e9; border-color: #a5d6a7; }
.legend-partial { background: #fff8e1; border-color: #ffe082; }
.legend-unused { background: #fce4e4; border-color: #ef9a9a; }
.legend-dc     { background: #fff3e0; border-color: #e67e22; }
.legend-none   { background: #fafafa; opacity: .7; }

/* ===== Modal ===== */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 500; padding: 1rem;
}
.modal.hidden { display: none; }
.modal-box {
  background: #fff; border-radius: 14px; padding: 1.5rem;
  max-width: 440px; width: 100%; position: relative;
  max-height: 90vh; overflow-y: auto;
}
.modal-close {
  position: absolute; top: .75rem; right: .75rem;
  background: #eee; border: none; border-radius: 50%;
  width: 30px; height: 30px; cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.modal-date { font-size: 1.1rem; font-weight: 700; margin-bottom: .75rem; color: #1a6b3a; }
.modal-section { margin-bottom: .85rem; padding: .75rem; background: #f8f8f8; border-radius: 8px; }
.am-section { border-left: 3px solid #f9d29a; }
.pm-section { border-left: 3px solid #9ab0e8; }
.modal-time-label { font-weight: 700; margin-bottom: .3rem; }
.modal-usage { font-size: .95rem; margin-bottom: .25rem; }
.modal-dc, .modal-dt { font-size: .85rem; color: #555; margin-top: .2rem; }
.modal-photo { max-width: 100%; border-radius: 8px; margin-top: .4rem; }

/* ===== Responsive ===== */
@media (max-width: 480px) {
  .radio-card { padding: .6rem .5rem; }
  .radio-icon { font-size: 1.2rem; }
  .radio-label { font-size: .78rem; }
  .check-card { min-width: 62px; padding: .55rem .4rem; }
  .cal-cell { min-height: 52px; }
  .ci-am, .ci-pm { font-size: .6rem; }
  .stats-row { gap: .4rem; }
  .stat-num { font-size: 1.4rem; }
  .data-table { font-size: .78rem; }
}