:root {
  --green-900: #064e2e;
  --green-800: #0b6b3b;
  --green-700: #0f7b3f;
  --green-100: #dff5e7;
  --green-050: #f1fbf5;
  --sand: #fbf8ef;
  --line: #d7e6d9;
  --text: #102116;
  --muted: #617466;
  --danger: #b42318;
  --warn: #fff1c2;
  --blue: #e8f2ff;
  --shadow: 0 18px 40px rgba(6, 78, 46, .12);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { min-height: 100%; background: linear-gradient(150deg, var(--green-050), #fff 40%, #ecfff3); }
body { margin: 0; font: 16px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--text); }
a { color: var(--green-800); text-decoration: none; }
a:hover { text-decoration: underline; }
.app-shell { max-width: 1280px; margin: 0 auto; padding: 18px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; position: sticky; top: 0; z-index: 20; padding: 12px; border: 1px solid rgba(15,123,63,.18); border-radius: 24px; background: rgba(255,255,255,.86); backdrop-filter: blur(16px); box-shadow: 0 10px 30px rgba(6,78,46,.08); }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 16px; color: white; background: linear-gradient(135deg, var(--green-700), #28a66a); font-weight: 900; box-shadow: 0 10px 20px rgba(15,123,63,.28); }
.brand-mark img { width: 30px; height: 30px; display: block; }
.brand small { display: block; color: var(--muted); font-size: 12px; margin-top: -2px; }
.nav { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.nav a, .button { border: 1px solid var(--line); background: #fff; color: var(--green-800); padding: 10px 14px; border-radius: 999px; font-weight: 700; min-height: 42px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.nav a:hover, .button:hover { background: var(--green-050); text-decoration: none; }
.button.primary { background: linear-gradient(135deg, var(--green-800), #1e9d5b); color: #fff; border-color: transparent; box-shadow: 0 10px 24px rgba(15,123,63,.22); }
.content { display: grid; gap: 16px; }
.card { background: rgba(255,255,255,.93); border: 1px solid var(--line); border-radius: 24px; padding: 18px; box-shadow: var(--shadow); }
.page-title h1, .card h1 { margin: 0 0 6px; font-size: clamp(28px, 5vw, 44px); letter-spacing: -.04em; }
.card h2 { margin: 10px 0 14px; font-size: 22px; }
.page-title p, .muted, small { color: var(--muted); }
.notice { padding: 12px 14px; border-radius: 16px; background: var(--green-100); border: 1px solid #a8dbb8; font-weight: 700; }
.notice.error { background: #fff0f0; color: var(--danger); border-color: #ffcac5; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; align-items: end; }
.form-grid.compact { max-width: 520px; }
.form-grid.three { grid-template-columns: repeat(3, minmax(160px, 1fr)); }
.form-grid.four { grid-template-columns: repeat(4, minmax(150px, 1fr)); }
.settings-person-grid { display: grid; grid-template-columns: minmax(260px, 2fr) minmax(180px, 1fr); gap: 12px; align-items: start; margin-bottom: 18px; }
.settings-year-grid { display: grid; grid-template-columns: minmax(220px, 1.4fr) minmax(160px, 1fr) minmax(180px, 1fr); gap: 12px; align-items: start; margin-bottom: 18px; }
label { display: grid; gap: 6px; color: var(--green-900); font-weight: 800; }
input, select, textarea { width: 100%; min-height: 42px; border: 1px solid #c8dacd; border-radius: 14px; padding: 9px 10px; background: #fff; color: var(--text); font: inherit; }
input:focus, select:focus { outline: 3px solid rgba(40,166,106,.2); border-color: var(--green-700); }
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.toolbar label { min-width: 140px; }
.month-tabs { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 6px; }
.month-tabs a { white-space: nowrap; padding: 9px 13px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-weight: 800; }
.month-tabs a.active { background: var(--green-800); color: #fff; border-color: var(--green-800); }
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.kpi span { display: block; color: var(--muted); font-weight: 800; }
.kpi strong { display: block; font-size: 32px; letter-spacing: -.04em; margin-top: 4px; }
.pos { color: var(--green-800); }
.neg { color: var(--danger); }
.table-wrap { width: 100%; overflow: auto; border-radius: 18px; border: 1px solid var(--line); }
.data-table { width: 100%; border-collapse: collapse; min-width: 920px; background: #fff; }
.data-table th, .data-table td { padding: 10px; border-bottom: 1px solid #e5eee7; vertical-align: middle; text-align: left; }
.data-table thead th { position: sticky; top: 0; z-index: 5; background: #eaf8ef; color: var(--green-900); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.data-table tfoot th, .data-table tfoot td { background: var(--green-050); font-weight: 900; }
.data-table .num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.compact-table { min-width: 680px; }
.compact-table input { min-width: 90px; }
.month-table input, .month-table select { min-width: 86px; }
.month-table .small-input { min-width: 74px; }
.month-table tr.weekend { background: var(--warn); }
.settings-table tr.weekend { background: var(--warn); }
.month-table tr.vacation { background: #e8f6ff; }
.month-table tr.special { background: #e6faeb; }
.month-table tr.sick { background: #fff0f0; }
.mobile-label { display: none; }
.schedule-block { border: 1px dashed #b9d7c2; border-radius: 20px; padding: 14px; margin: 14px 0; background: var(--green-050); }
.link-danger { border: 0; background: transparent; color: var(--danger); font-weight: 800; cursor: pointer; padding: 9px 0; }
.pill-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 8px 0; }
.pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 8px 12px; background: var(--green-100); border: 1px solid #b9d7c2; font-weight: 800; }
.login-card { max-width: 560px; margin: 30px auto; }
.sticky-actions { position: sticky; bottom: 0; z-index: 12; margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; padding: 12px; border-radius: 22px; background: rgba(255,255,255,.9); backdrop-filter: blur(12px); border: 1px solid var(--line); }
.footer { text-align: center; color: var(--muted); padding: 24px; font-size: 13px; }
@media (max-width: 760px) {
  .app-shell { padding: 10px; }
  .topbar { align-items: flex-start; flex-direction: column; border-radius: 20px; }
  .nav { width: 100%; display: grid; grid-template-columns: repeat(2, 1fr); }
  .nav a { padding: 9px; font-size: 14px; }
  .card { padding: 14px; border-radius: 20px; }
  .form-grid.three, .form-grid.four, .settings-person-grid, .settings-year-grid { grid-template-columns: 1fr; }
  .toolbar { display: grid; grid-template-columns: 1fr 1fr; }
  .toolbar .button { grid-column: 1 / -1; }
  .month-form .table-wrap { border: 0; overflow: visible; }
  .month-table { min-width: 0; display: block; background: transparent; }
  .month-table thead, .month-table tfoot { display: none; }
  .month-table tbody, .month-table tr, .month-table td, .month-table th { display: block; width: 100%; }
  .month-table tr { margin: 0 0 12px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 18px rgba(6,78,46,.07); }
  .month-table th, .month-table td { border: 0; padding: 6px 0; }
  .month-table td, .month-table th { display: grid; grid-template-columns: 88px 1fr; gap: 10px; align-items: center; }
  .mobile-label { display: inline; color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .04em; }
  .month-table .num { text-align: left; }
  .month-table input, .month-table select { min-width: 0; }
  .data-table:not(.month-table) { min-width: 800px; }
}

.month-table textarea { min-width: 220px; min-height: 54px; resize: vertical; }
@media (max-width: 760px) {
  .month-table textarea { min-width: 0; width: 100%; min-height: 72px; }
}
.contract-hint { margin: 10px 0 14px; padding: 11px 13px; border-radius: 16px; background: #fff; border: 1px solid #b9d7c2; color: var(--green-900); }
.contract-hint small { display: inline-block; margin-top: 4px; }
.month-table tr.child-sick { background: #fff6e8; }
.month-table tr.holiday { background: var(--green-050); }
.month-table th:nth-child(9), .month-table td:nth-child(9) { min-width: 260px; }

/* v5: bessere iPhone-Bedienung */
.topbar-main { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: auto; flex: 0 0 auto; }
.nav-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 16px; background: #fff; align-items: center; justify-content: center; flex-direction: column; gap: 5px; box-shadow: 0 8px 18px rgba(6,78,46,.08); }
.nav-toggle span { display: block; width: 22px; height: 2px; border-radius: 999px; background: var(--green-800); transition: transform .18s ease, opacity .18s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.month-picker { display: grid; grid-template-columns: auto minmax(110px, 150px) minmax(160px, 1fr) auto auto; gap: 12px; align-items: end; }
.month-picker .month-jump { min-width: 48px; font-size: 22px; padding-inline: 14px; }
.today-badge { display: inline-flex; margin-right: 4px; padding: 3px 7px; border-radius: 999px; background: var(--green-800); color: #fff; font-size: 12px; font-weight: 900; vertical-align: middle; }
.month-table tr.today { outline: 3px solid rgba(15,123,63,.35); outline-offset: -3px; background: #dff7e8; }
.month-table tr.today th:first-child { color: var(--green-900); }

@media (max-width: 760px) {
  body { font-size: 15px; }
  .app-shell { width: 100%; overflow-x: hidden; }
  .topbar { display: block; padding: 10px; position: sticky; top: env(safe-area-inset-top, 0); }
  .brand { min-width: 0; }
  .brand span:last-child { min-width: 0; }
  .brand strong { font-size: 17px; }
  .brand small { max-width: 190px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .brand-mark { width: 40px; height: 40px; border-radius: 14px; flex: 0 0 auto; }
  .nav-toggle { display: inline-flex; flex: 0 0 auto; }
  .nav { display: none; width: 100%; margin-top: 10px; grid-template-columns: 1fr; gap: 8px; }
  .nav.open { display: grid; }
  .nav a { justify-content: flex-start; padding: 13px 14px; border-radius: 16px; font-size: 16px; background: var(--green-050); }

  .login-card { width: calc(100vw - 20px); max-width: none; margin: 14px auto; padding: 16px; }
  .login-card h1 { font-size: 30px; }
  .form-grid.compact { max-width: none; grid-template-columns: 1fr; }
  input, select, textarea, .button { font-size: 16px; }

  .month-picker { grid-template-columns: 48px 1fr 1fr 48px; gap: 9px; padding: 12px; }
  .month-picker label { min-width: 0; }
  .month-picker button[type="submit"] { grid-column: 1 / -1; order: 5; min-height: 46px; }
  .month-picker .month-jump:first-of-type { grid-column: 1; grid-row: 1 / 3; align-self: stretch; }
  .month-picker label:nth-of-type(1) { grid-column: 2; }
  .month-picker label:nth-of-type(2) { grid-column: 3; }
  .month-picker .month-jump:last-of-type { grid-column: 4; grid-row: 1 / 3; align-self: stretch; }
  .month-tabs { margin-inline: -10px; padding-inline: 10px; }
  .month-tabs a { padding: 11px 14px; }

  .summary-grid { grid-template-columns: 1fr; gap: 10px; }
  .kpi { padding: 14px; }
  .kpi strong { font-size: 26px; }
  .page-title h1, .card h1 { font-size: 31px; }
  .page-title p { margin-top: 6px; }

  .summary-wrap, .settings-table-wrap { border: 0; overflow: visible; }
  .summary-table, .settings-table { min-width: 0 !important; display: block; background: transparent; }
  .summary-table thead, .summary-table tfoot, .settings-table thead { display: none; }
  .summary-table tbody, .summary-table tr, .summary-table td, .summary-table th,
  .settings-table tbody, .settings-table tr, .settings-table td, .settings-table th { display: block; width: 100%; }
  .summary-table tr, .settings-table tr { margin: 0 0 12px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 18px rgba(6,78,46,.07); }
  .settings-table tr.weekend { background: var(--warn); }
  .summary-table th, .summary-table td, .settings-table th, .settings-table td { border: 0; padding: 6px 0; display: grid; grid-template-columns: 118px 1fr; gap: 10px; align-items: center; }
  .summary-table .num, .settings-table .num { text-align: left; }
  .settings-table input { min-width: 0; }
  .schedule-block { padding: 12px; margin: 12px 0; }
  .contract-hint { font-size: 14px; }
  .settings-form > .button.primary { width: 100%; margin-top: 6px; }
  .sticky-actions { display: grid; grid-template-columns: 1fr; border-radius: 20px 20px 0 0; padding-bottom: max(12px, env(safe-area-inset-bottom)); }
  .sticky-actions .button { width: 100%; }
  .footer { padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
}
@media (max-width: 760px) {
  .topbar-main { width: 100%; flex: none; }
}

/* v6: Multi-User Admin */
.inline-password-form { display: grid; grid-template-columns: minmax(140px, 1fr) minmax(140px, 1fr) auto; gap: 8px; align-items: center; }
.inline-password-form input { min-width: 130px; }
@media (max-width: 760px) {
  .inline-password-form { grid-template-columns: 1fr; width: 100%; }
  .inline-password-form input, .inline-password-form .button { width: 100%; min-width: 0; }
}

/* v7: Grunddaten sauber ausrichten */
.schedule-head .form-grid.four { grid-template-columns: minmax(180px, 1fr) minmax(150px, .8fr) minmax(150px, .8fr) minmax(210px, 1fr); align-items: start; }
@media (max-width: 760px) {
  .schedule-head .form-grid.four { grid-template-columns: 1fr; }
}


/* v9: Grunddaten, Auswertung und kleinere Aktionsbuttons */
.readonly-field { display: grid; gap: 7px; }
.readonly-field span { color: var(--muted); font-size: 13px; font-weight: 800; }
.readonly-field strong { display: block; width: 100%; border: 1px solid var(--line); background: #f7fbf8; border-radius: 14px; padding: 11px 12px; min-height: 44px; }
.readonly-field small { color: var(--muted); }
.button.small { padding: 7px 10px; min-height: 34px; border-radius: 12px; font-size: 13px; }
.pdf-button { white-space: nowrap; }
.today-badge { margin-bottom: 3px; }
@media (max-width: 760px) {
  .summary-table th, .summary-table td { grid-template-columns: 128px 1fr; }
  .button.small { width: auto; justify-self: start; }
}

/* v10: Tagesseite, neue Grunddaten und Auszahlung */
.button.inverse { background: var(--green-800); color: #fff; border-color: transparent; }
.button.inverse:hover { background: var(--green-900); }
.admin-return { background: #fff6df !important; color: #7a4b00 !important; }
.muted { color: var(--muted); }
details.schedule-block { border: 1px solid var(--line); border-radius: 22px; background: #fff; margin: 12px 0; padding: 0; overflow: hidden; }
details.schedule-block > summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 16px 18px; background: var(--green-050); }
details.schedule-block > summary::-webkit-details-marker { display: none; }
details.schedule-block > summary strong { color: var(--green-900); }
details.schedule-block > summary span { color: var(--muted); font-size: 13px; font-weight: 700; }
details.schedule-block[open] { padding-bottom: 14px; }
details.schedule-block[open] > .schedule-head, details.schedule-block[open] > .contract-hint, details.schedule-block[open] > h3, details.schedule-block[open] > .table-wrap, details.schedule-block[open] > .link-danger { margin-left: 14px; margin-right: 14px; }
.today-grid { grid-template-columns: repeat(5, minmax(120px, 1fr)); align-items: start; }
.today-grid .wide { grid-column: 1 / -1; }

.today-title { margin-bottom: 10px; }
.today-overview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: -2px 0 14px; padding: 14px; }
.today-overview div { border: 1px solid rgba(255,255,255,.24); border-radius: 18px; padding: 9px 10px; background: rgba(255,255,255,.08); }
.today-overview span { display: block; font-size: 12px; opacity: .9; font-weight: 800; }
.today-overview strong { display: block; margin-top: 2px; font-size: 17px; line-height: 1.1; color: #fff; }
.today-overview .neg-light { color: #ffe0e0; }
.today-overview .pos-light { color: #dcfce7; }
.today-entry { border: 2px solid var(--green-600); box-shadow: 0 18px 45px rgba(15, 123, 63, .20); }
.today-entry h2 { font-size: clamp(24px, 6vw, 34px); margin-bottom: 14px; }
.today-entry input, .today-entry select, .today-entry textarea { font-size: 17px; }
.payout-card { margin-top: 16px; }
.payout-list { display: grid; gap: 8px; margin-top: 14px; }
.payout-row { display: grid; grid-template-columns: minmax(120px, 1fr) auto minmax(120px, 2fr) auto; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 16px; background: var(--green-050); }
.payout-row em { color: var(--muted); font-style: normal; }
.month-table td:nth-child(6) strong { display: inline-block; padding: 7px 9px; border: 1px solid var(--line); border-radius: 12px; background: #f7fbf8; min-width: 64px; }
@media (max-width: 760px) {
  details.schedule-block > summary { display: grid; grid-template-columns: 1fr; }
  .today-grid { grid-template-columns: 1fr; }

  .today-overview { grid-template-columns: 1fr; gap: 8px; padding: 12px; }
  .today-overview div { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px; }
  .today-overview strong { margin-top: 0; font-size: 16px; }
  .today-entry h2 { font-size: 26px; }
  .payout-row { grid-template-columns: 1fr; }
  .payout-row .link-danger { justify-self: start; }
}

/* v11: Auswertungskarten */
.summary-cards { align-items: stretch; }
.kpi.inverse { background: linear-gradient(135deg, var(--green-800), #159456); color: #fff; border-color: transparent; box-shadow: 0 18px 40px rgba(6,78,46,.22); }
.kpi.inverse span, .kpi.inverse small { color: rgba(255,255,255,.78); }
.kpi.inverse strong { color: #fff; }
.kpi-lines { display: grid; gap: 9px; align-content: start; }
.kpi-lines span { margin-bottom: 3px; }
.kpi-line { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 7px 0; border-top: 1px solid rgba(255,255,255,.22); font-size: 14px; }
.kpi-line b { font-size: 13px; color: rgba(255,255,255,.82); }
.kpi-line em { color: #fff; font-style: normal; font-weight: 800; text-align: right; }
.summary-table .pdf-button { min-width: 48px; }
@media (max-width: 760px) {
  .kpi-line { align-items: flex-start; }
  .kpi-line em { max-width: 60%; }
}

/* v12: Admin-Aktionen */
.inline-action-form { display: inline-flex; align-items: center; gap: 8px; }
.button.danger { background: #fff; color: #9f1239; border-color: #fecdd3; }
.button.danger:hover { background: #fff1f2; }
@media (max-width: 760px) {
  .inline-action-form, .inline-action-form .button { width: 100%; }
}


/* v15: Heute-Karte wirklich invers und besser lesbar */
.today-overview.card.inverse {
  background: linear-gradient(135deg, var(--green-800), #159456);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 18px 40px rgba(6,78,46,.22);
}
.today-overview.card.inverse span { color: rgba(255,255,255,.82); }
.today-overview.card.inverse strong { color: #fff; }