/* White is the default throughout the site; dark restores the original palette. */
html:not([data-theme="dark"]) {
  color-scheme: light;
  --bg: #ffffff;
  --bg-grad-1: #ffffff;
  --bg-grad-2: #f6f8f7;
  --surface: #ffffff;
  --surface-2: #f3f5f7;
  --surface-3: #eaf0f3;
  --text: #203246;
  --text-2: #46545e;
  --text-3: #6e7c87;
  --text-inv: #ffffff;
  --brand: #447e68;
  --brand-strong: #356450;
  --brand-soft: #e9f3ef;
  --brand-glow: rgba(68, 126, 104, .18);
  --accent: #447e68;
  --line: #dfe5e9;
  --line-strong: #bdcbc5;
  --ok: #356c53;
  --ok-soft: #e7f3ec;
  --bad: #b63243;
  --bad-soft: #fbecef;
  --warn: #906214;
  --warn-soft: #fcf4e4;
  --info: #315b7c;
  --info-soft: #eaf1f7;
  --purple: #6b568b;
  --purple-soft: #f1edf7;
  --r-sm: 6px;
  --r: 9px;
  --shadow: 0 3px 16px rgba(32, 50, 70, .035);
  --shadow-lg: 0 15px 50px rgba(32, 50, 70, .15);
  background: #ffffff;
  color: var(--text);
}
html:not([data-theme="dark"]) body { background: var(--bg); }
html:not([data-theme="dark"]) .sidebar { background: #f6f8f8; }
html:not([data-theme="dark"]) .topbar { background: rgba(255, 255, 255, .96); }
html:not([data-theme="dark"]) .brand .mark { color: #ffffff; }
body:has(.solar-page) .main-scroll { max-width: 1500px; }
html:not([data-theme="dark"]) .navlink.active { box-shadow: inset 3px 0 0 var(--brand); }
html:not([data-theme="dark"]) .card { background: #ffffff; }
html:not([data-theme="dark"]) .eyebrow { border-color: #cfe0d7; }
html:not([data-theme="dark"]) .modal-back { background: rgba(32, 50, 70, .32); }
html:not([data-theme="dark"]) .btn-primary { background: var(--brand); box-shadow: none; }
html:not([data-theme="dark"]) .btn-primary:hover { background: var(--brand-strong); }
html:not([data-theme="dark"]) .segmented { background: #f3f5f7; border-color: var(--line); }
html:not([data-theme="dark"]) .segmented button.active { background: #ffffff; color: var(--brand-strong); box-shadow: 0 1px 5px rgba(32, 50, 70, .08); }
html:not([data-theme="dark"]) .input, html:not([data-theme="dark"]) .select { background-color: #ffffff; }
html:not([data-theme="dark"]) .calendar-day { background: #ffffff; }
html:not([data-theme="dark"]) .calendar-day.outside { background: #f5f7f8; }
html:not([data-theme="dark"]) .calendar-day.selected { background: #edf5f1; }
html:not([data-theme="dark"]) .calendar-day:hover { background: #f1f6f3; }
.solar-page .calendar-event:hover { filter: brightness(.96); }
.solar-page .solar-lead.selected { color: var(--brand-strong); }
.solar-page .solar-lead:focus-visible, .solar-page .solar-booking-row:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.app-shell:has(.solar-page) > div, .app-shell:has(.solar-page) .main-scroll { min-width: 0; }
.solar-page { min-width: 0; }
.ch-brand { display: inline-flex; align-items: center; gap: 11px; min-width: 0; text-align: left; }
.ch-emblem { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; color: #d3ead9; background: #203246; border: 1px solid #3c5e57; box-shadow: 0 4px 12px rgba(32,50,70,.12); }
.ch-emblem svg { width: 36px; height: 36px; }
.ch-wordmark { display: grid; gap: 4px; line-height: 1; }
.ch-wordmark strong { font-size: 1.28rem; font-weight: 750; letter-spacing: -.045em; color: var(--text); white-space: nowrap; }
.ch-wordmark strong span { color: var(--brand); }
.ch-wordmark small { font-size: .53rem; font-weight: 600; letter-spacing: .12em; color: var(--text-3); white-space: nowrap; }
.solar-login-card .ch-emblem { width: 56px; height: 56px; border-radius: 15px; }
.solar-login-card .ch-wordmark strong { font-size: 1.65rem; }
.solar-result-fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.solar-result-fieldset legend { font-weight: 650; margin-bottom: 14px; }
.solar-result-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.solar-result-choice { display: flex; align-items: flex-start; gap: 10px; border: 1px solid var(--line); padding: 13px; border-radius: var(--r-sm); background: var(--surface-2); cursor: pointer; }
.solar-result-choice:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); }
.solar-result-choice.disabled { opacity: .55; cursor: default; }
.solar-result-choice input { margin-top: 4px; accent-color: var(--brand); }
.solar-result-icon { color: var(--brand); flex-shrink: 0; }
.solar-result-choice b { display: block; font-size: .88rem; }
.solar-result-choice small { display: block; color: var(--text-3); font-size: .75rem; line-height: 1.45; margin-top: 5px; }
.solar-result-choice:focus-within { outline: 2px solid var(--brand); outline-offset: 2px; }
.global-theme-toggle { position: fixed; top: 16px; right: 16px; z-index: 90; }
.global-theme-toggle .btn { background: var(--surface); }
html:not([data-theme="dark"]) .chat-scroll { background: var(--surface-2); }
html:not([data-theme="dark"]) .chat-room-head { background: var(--surface); }
html:not([data-theme="dark"]) .chat-link { color: var(--brand-strong); }
html[data-theme="dark"] { color-scheme: dark; }
html[data-theme="dark"] .solar-benefits > div { background: var(--surface-2); }
.solar-slots { display: grid; gap: 6px; padding-top: 10px; }
.solar-slot { background: var(--ok-soft); color: var(--ok); border: 1px solid var(--line); padding: 8px 4px; border-radius: var(--r-sm); font: inherit; font-size: .75rem; cursor: pointer; }
.solar-slot:hover { border-color: var(--ok); }
.solar-funnel { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin: 24px 0; }
.solar-funnel > div { flex: 1; min-width: 100px; background: var(--surface-2); padding: 18px; border: 1px solid var(--line); }
.solar-funnel strong { display: block; font-size: 2rem; }
.solar-funnel span { color: var(--text-2); }
.solar-totals { display: flex; flex-wrap: wrap; gap: 30px; padding-bottom: 24px; }
.solar-totals b { display: block; font-size: 1.3rem; margin-top: 6px; }
.solar-calendar-scroll .calendar-grid { grid-template-rows: auto; }
.solar-page .page-head h1 { margin-top: 10px; }
.solar-page .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.solar-tabs { margin-bottom: 22px; flex-wrap: wrap; }
.solar-workspace { display: grid; grid-template-columns: minmax(220px, 300px) minmax(0, 1fr); gap: 20px; align-items: start; }
.solar-workspace aside { position: sticky; top: 0; max-height: 80vh; overflow: auto; }
.solar-workspace aside h3 { margin-bottom: 14px; }
.solar-lead-list { display: grid; gap: 9px; margin-top: 14px; }
.solar-lead { display: grid; gap: 4px; text-align: left; padding: 12px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface-2); color: var(--text); cursor: pointer; }
.solar-lead span, .solar-lead small { color: var(--text-3); font-size: .78rem; overflow-wrap: anywhere; }
.solar-lead.selected { border-color: var(--accent); background: var(--ok-soft); }
.solar-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.solar-required { color: var(--bad); font-weight: 800; }
.solar-hint { margin: 16px 0; font-size: .86rem; }
.solar-notes { margin-top: 20px; }
.solar-notes textarea { min-height: 160px; resize: vertical; }
.solar-notes small { display: block; margin-top: 7px; }
.solar-validation { padding: 14px; background: var(--brand-soft); border-radius: var(--r-sm); margin: 20px 0; font-size: .85rem; }
.solar-error { color: var(--bad); white-space: pre-wrap; margin: 12px 0; }
.solar-actions { justify-content: flex-end; }
.solar-calendar-toolbar { gap: 14px; }
.solar-calendar-toolbar .row { gap: 8px; flex-wrap: wrap; min-width: 0; }
.solar-calendar-toolbar .select { width: auto; }
.solar-calendar-scroll { overflow-x: auto; }
.solar-calendar-scroll #solarCalendar { min-width: 650px; }
.solar-calendar-scroll .calendar-day { min-height: 110px; }
.solar-calendar-scroll .calendar-event.status-cancelled { opacity: .55; text-decoration: line-through; }
.solar-day-card { margin-top: 18px; }
.solar-slots .solar-slot-unavailable { background: var(--surface-2); color: var(--text-3); border-color: var(--line); cursor: default; }
.solar-slots .solar-slot-blocked { color: var(--bad); border-color: var(--bad); cursor: pointer; }
.solar-block-mode { user-select: none; touch-action: none; }
.solar-block-mode .solar-slot { cursor: crosshair; }
.solar-slots .solar-range-selected { background: var(--brand-soft); color: var(--text); outline: 2px solid var(--accent); }
.solar-unanswered-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.solar-section-title { margin: 32px 0 16px; }
.solar-totals { flex-wrap: wrap; }
.solar-totals > div { flex: 1; min-width: 170px; }
.solar-totals small { display: block; color: var(--text-3); font-size: .75rem; margin-top: 5px; }
.solar-map-layout { display: grid; grid-template-columns: minmax(220px, .85fr) minmax(220px, 1.15fr); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.solar-map-canvas { background: var(--surface-2); display: grid; place-items: center; padding: 18px; }
.solar-map-canvas svg { width: 100%; max-height: 500px; }
.solar-map-land { fill: var(--surface); stroke: var(--line); stroke-width: 2; }
.solar-map-marker { cursor: pointer; }
.solar-map-marker circle { fill: var(--brand); stroke: var(--surface); stroke-width: 2; opacity: .85; }
.solar-map-marker text { font: bold 11px Inter, sans-serif; fill: #fff; pointer-events: none; }
.solar-map-marker.selected circle, .solar-map-marker:focus circle { stroke: var(--text); stroke-width: 4; opacity: 1; }
.solar-map-list { max-height: 540px; overflow: auto; padding: 20px; }
.solar-map-place { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 12px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--text); text-align: left; cursor: pointer; }
.solar-map-place.selected, .solar-map-place:hover { background: var(--brand-soft); }
.solar-map-place small { display: block; color: var(--text-3); margin-top: 5px; }
.solar-dragging { opacity: .4; }
.calendar-event[draggable="true"] { cursor: grab; }
.solar-slot.solar-drop-target { outline: 2px solid var(--brand); background: var(--brand-soft); }
.employment-contract { margin-bottom: 24px; }
.employment-pdf { width: 100%; height: min(75vh, 800px); min-height: 380px; margin: 20px 0; border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff; }
#employmentSignature { display: block; width: 100%; height: auto; aspect-ratio: 10 / 3; background: #fff; border: 1px solid var(--line); border-radius: var(--r-sm); touch-action: none; cursor: crosshair; }
.employment-consent { display: flex; align-items: start; gap: 12px; margin: 22px 0 12px; line-height: 1.5; }
.employment-consent input { margin-top: 5px; flex-shrink: 0; }
.employment-notice { display: block; padding: 16px 20px; margin-bottom: 24px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--brand-soft); color: var(--text); }
@media (max-width: 700px) { .solar-map-layout { grid-template-columns: 1fr; } .solar-map-canvas svg { max-height: 360px; } }
.solar-unanswered-row > span { flex: 1; }
.solar-unanswered-row small { display: block; color: var(--text-3); margin-top: 4px; }
.solar-booking-row { display: flex; align-items: center; gap: 18px; width: 100%; text-align: left; padding: 16px 8px; background: transparent; color: var(--text); border: 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.solar-booking-row > span:nth-child(2) { flex: 1; }
.solar-booking-row small { display: block; color: var(--text-3); margin-top: 4px; }
.solar-booking-time { min-width: 155px; color: var(--accent); font-weight: 600; }
.solar-details { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin: 24px 0; }
.solar-details dt, .solar-package dt { color: var(--text-3); font-size: .78rem; }
.solar-details dd, .solar-package dd { margin: 3px 0 0; font-weight: 550; overflow-wrap: anywhere; }
.solar-shared-notes { padding: 18px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface-2); white-space: pre-wrap; overflow-wrap: anywhere; margin: 14px 0 20px; min-height: 100px; }
.solar-material.card { max-width: 1020px; margin: 0 auto; padding: clamp(24px, 4vw, 58px); border-radius: 0; box-shadow: none; }
.solar-material > .eyebrow { padding: 0; border: 0; background: transparent; border-radius: 0; }
.solar-material > h2 { font-size: clamp(1.8rem, 3vw, 2.45rem); line-height: 1.15; margin: 12px 0 16px; }
.solar-material h3.solar-material-heading { font-size: clamp(1.4rem, 2.5vw, 1.85rem); margin: 32px 0 10px; }
.solar-material p { line-height: 1.55; }
.solar-benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 16px 0 34px; }
.solar-benefits > div { padding: 20px; background: #eaf3ef; }
.solar-benefits > div:nth-child(2) { background: #edf3f6; }
.solar-benefits b { display: block; font-weight: 600; color: var(--text-2); margin-bottom: 3px; }
.solar-benefits p { font-size: .93rem; }
.solar-packages { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 12px; }
.solar-package { display: grid; grid-template-columns: minmax(210px, 31.5%) minmax(0, 1fr); border: 1px solid var(--line); background: var(--surface-2); }
.solar-package-title { display: flex; flex-direction: column; justify-content: center; padding: 28px; background: #203246; color: #ffffff; }
.solar-package-title h3 { color: #ffffff; font-size: 1.1rem; letter-spacing: .025em; text-transform: uppercase; }
.solar-package-info { display: grid; align-content: center; gap: 3px; padding: 28px; }
.solar-price { font-size: clamp(1.4rem, 2.5vw, 1.8rem); color: #ffffff; display: block; margin-top: 4px; }
.solar-material .solar-hint { font-size: .78rem; color: var(--text-3); }
.solar-material-footer { margin-top: 40px; text-align: right; color: var(--text-3); font-size: .75rem; }
.solar-account { display: grid; padding: 15px 0; border-top: 1px solid var(--line); }
.solar-account span { color: var(--text-3); font-size: .85rem; }
.solar-password { padding: 24px; text-align: center; font-size: 1.35rem; background: var(--surface-2); border-radius: var(--r); margin-top: 20px; user-select: all; }
.solar-login { min-height: 100vh; padding: 24px; display: grid; place-items: center; background: var(--bg); }
.solar-login-card { width: 100%; max-width: 520px; padding: 36px; }
.solar-login-card .brand { margin-bottom: 30px; }
.solar-login-card h1 { font-size: 2rem; margin-bottom: 12px; }
.solar-launcher { display: block; margin-top: 22px; border-color: var(--line); background: var(--surface); }
.solar-launcher h2 { margin: 12px 0 6px; }
.solar-launcher .link { display: inline-block; margin-top: 18px; }
@media (max-width: 1000px) {
  .solar-workspace { grid-template-columns: 1fr; }
  .solar-workspace aside { position: static; max-height: 300px; }
  .solar-packages { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .solar-result-grid { grid-template-columns: 1fr; }
  .topbar { padding: 0 12px; gap: 8px; }
  .topbar > .row { gap: 6px !important; }
  .topbar .topbar-user, .topbar .avatar { display: none; }
  .topbar [data-theme-toggle] { padding: 7px 8px; }
  .solar-calendar-toolbar h2 { overflow-wrap: anywhere; }
  .solar-funnel-arrow { display: none; }
  .app-shell:has(.solar-page) .topbar-user { max-width: 95px; min-width: 0; }
  .app-shell:has(.solar-page) .topbar-user > div { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .solar-calendar-toolbar h2 { font-size: 1.3rem; }
  .solar-fields, .solar-details { grid-template-columns: 1fr; }
  .solar-booking-row { align-items: flex-start; gap: 12px; flex-wrap: wrap; }
  .solar-booking-time { min-width: 100%; }
  .solar-actions > * { width: 100%; }
  .solar-login-card { padding: 24px; }
  .solar-material.card { padding: 22px 18px; }
  .solar-benefits { grid-template-columns: 1fr; }
  .solar-benefits > div { padding: 16px; }
  .solar-package { grid-template-columns: 1fr; }
  .solar-package-title, .solar-package-info { padding: 22px; }
}