:root {
    --bg: #0f1d3a; --bg2: #070e1f; --card: rgba(255,255,255,.06); --line: rgba(255,255,255,.17);
    --ink: #eef3ff; --muted: #b7c5e6; --accent: #8fb0ff; --accent-ink: #0a1838; --link: #a9c2ff; --field: rgba(255,255,255,.08);
    --soft: rgba(143,176,255,.15); --good: #69db7c; --bad: #ffa8a8; --warn: #ffd43b; --val: #ffd479;
    color-scheme: dark;
}
@media (prefers-color-scheme: light) {
    :root { --bg: #f4f7ff; --bg2: #dfe7fb; --card: #fff; --line: #c7d3ef; --ink: #0e1a36; --muted: #45557a;
            --accent: #2a52b0; --accent-ink: #fff; --link: #2147a3; --field: #fbfcff; --soft: #e2eafc; --good: #2b8a3e; --bad: #c92a2a; --warn: #9a4a00; --val: #8a5300; color-scheme: light; }
}
:root[data-theme="light"] { --bg: #f4f7ff; --bg2: #dfe7fb; --card: #fff; --line: #c7d3ef; --ink: #0e1a36; --muted: #45557a;
            --accent: #2a52b0; --accent-ink: #fff; --link: #2147a3; --field: #fbfcff; --soft: #e2eafc; --good: #2b8a3e; --bad: #c92a2a; --warn: #9a4a00; --val: #8a5300; color-scheme: light; }
:root[data-theme="dark"] {
    --bg: #0f1d3a; --bg2: #070e1f; --card: rgba(255,255,255,.06); --line: rgba(255,255,255,.17);
    --ink: #eef3ff; --muted: #b7c5e6; --accent: #8fb0ff; --accent-ink: #0a1838; --link: #a9c2ff; --field: rgba(255,255,255,.08);
    --soft: rgba(143,176,255,.15); --good: #69db7c; --bad: #ffa8a8; --warn: #ffd43b; --val: #ffd479;
    color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; padding: clamp(1rem,4vw,2.5rem) 1rem 4rem; display: flex; justify-content: center;
       font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink);
       background: var(--bg2) linear-gradient(180deg, var(--bg), var(--bg2) 900px) no-repeat; touch-action: manipulation; }
.app { width: min(560px, 100%); min-width: 0; display: flex; flex-direction: column; }
.col-a, .col-b { display: contents; }
.app > .topbar, .app > .back { order: 0; }
.app > header { order: 1; }
.app > .warn, .app > #top-msg { order: 2; }
.glance { order: 3; }
.claim { order: 4; }
.add { order: 5; }
.rooms { order: 6; }
.valuables { order: 7; }
.history { order: 8; }
.cover { order: 9; }
.tools { order: 10; }
.how { margin: 0; padding-left: 1.3rem; display: grid; gap: .5rem; }
.how li { overflow-wrap: anywhere; }
.intro { order: 3; }
.app > .faq { order: 11; }
.app > footer { order: 12; }
header { text-align: center; margin-bottom: 1.1rem; }
h1 { margin: 0; font-size: 1.7rem; line-height: 1.2; letter-spacing: -.02em; }
.sub { margin: .4rem 0 0; color: var(--muted); font-size: 1rem; }
h2 { margin: 0 0 .7rem; font-size: 1.15rem; overflow-wrap: anywhere; }
h3 { margin: 1.1rem 0 .4rem; font-size: 1rem; }
.warn { margin: 0 0 .9rem; padding: .7rem .85rem; border-radius: 12px; border: 1px solid var(--bad); color: var(--bad); font-weight: 600; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 1.1rem; margin-bottom: .9rem; min-width: 0; }
label, legend { display: block; margin: .9rem 0 .35rem; font-size: .9rem; font-weight: 600; color: var(--muted); padding: 0; }
input[type=text], input[type=search], input[type=date], select { width: 100%; min-width: 0; min-height: 48px; padding: .6rem .8rem; font: inherit; font-size: 1.05rem; color: var(--ink);
       background: var(--field); border: 1px solid var(--line); border-radius: 12px; }
input[type=date] { -webkit-appearance: none; appearance: none; display: block; }
input[type=date]::-webkit-date-and-time-value { text-align: left; }
input[aria-invalid="true"] { border-color: var(--bad); }
select option { color: #111; background: #fff; }
input:focus-visible, button:focus-visible, select:focus-visible, summary:focus-visible, a:focus-visible { outline: 3px solid var(--link); outline-offset: 2px; }
::placeholder { color: var(--muted); opacity: .75; }
.hint { margin: .45rem 0 0; color: var(--muted); font-size: .88rem; overflow-wrap: anywhere; }
.hint.top { margin: -.3rem 0 .7rem; }
[hidden] { display: none !important; }
.field { min-width: 0; }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .6rem; align-items: end; }
.amount-row { display: flex; align-items: stretch; gap: .4rem; min-width: 0; }
.cur-tag { display: flex; align-items: center; padding: 0 .7rem; border: 1px solid var(--line); border-radius: 12px; background: var(--field); font-weight: 700; color: var(--muted); flex: none; }
.sub-box { margin: .6rem 0 0; padding: .2rem .9rem .9rem; border: 1px solid var(--line); border-radius: 14px; min-width: 0; }
.sub-box legend { margin: 0; padding: 0 .4rem; font-size: .95rem; color: var(--ink); }

/* buttons */
.primary, .secondary, .danger { display: flex; align-items: center; justify-content: center; width: 100%; min-height: 48px; padding: .5rem .8rem; border-radius: 12px;
       font: inherit; font-weight: 700; text-align: center; text-decoration: none; cursor: pointer; line-height: 1.2; overflow-wrap: anywhere; }
.primary { border: 0; background: var(--accent); color: var(--accent-ink); }
.secondary { border: 1px solid var(--line); background: var(--field); color: var(--ink); font-weight: 600; }
.secondary.small { width: auto; min-height: 42px; padding: 0 .8rem; font-size: .92rem; margin: 0; }
.danger { border: 1px solid var(--bad); background: transparent; color: var(--bad); font-weight: 600; margin-top: .9rem; }
.danger-t { color: var(--bad) !important; }
.link { display: block; min-height: 44px; margin-top: .3rem; padding: 0 .1rem; border: 0; background: none; color: var(--link); font: inherit; font-size: .95rem; font-weight: 600; text-align: left; cursor: pointer; }
.link.inline { display: inline; min-height: 0; margin: 0; padding: .55rem .2rem; text-decoration: underline; }
button:disabled { opacity: .45; cursor: default; }
.row-btns { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.row-btns > * { flex: 1 1 8rem; }
.tool-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .5rem; margin-top: .9rem; }
.chip { min-height: 44px; padding: 0 .9rem; border-radius: 999px; border: 1px solid var(--line); background: var(--field); color: var(--ink); font: inherit; font-size: .95rem; font-weight: 600; cursor: pointer; }
.chip:hover { border-color: var(--accent); }
.quick { display: flex; flex-wrap: wrap; gap: .45rem; }
.check { display: flex; align-items: center; gap: .6rem; margin: .6rem 0 0; min-height: 44px; color: var(--ink); font-size: .95rem; font-weight: 500; cursor: pointer; }
.check input { width: 24px; height: 24px; accent-color: var(--accent); flex: none; margin: 0; }
.check span { overflow-wrap: anywhere; min-width: 0; }

.err { margin: .4rem 0 0; color: var(--bad); font-weight: 600; font-size: .92rem; overflow-wrap: anywhere; }
.err:empty { margin: 0; }
.msg { margin: 0; color: var(--muted); font-size: .95rem; overflow-wrap: anywhere; }
.msg.show { margin-top: .8rem; padding: .6rem .75rem; border-radius: 12px; background: var(--soft); color: var(--ink); }
.msg.bad { color: var(--bad); }
#top-msg.show { margin: 0 0 .9rem; }


.opt { font-weight: 400; }
.chip.on { border-color: var(--accent); background: var(--soft); }
.quick:not(:empty) { margin-bottom: .45rem; }
.hint.ok { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.hint.ok:empty { margin: 0; }
.small-link { min-height: 40px; font-size: .88rem; }
.photo-row { display: flex; align-items: center; gap: .8rem; margin-top: .9rem; min-width: 0; }
.photo-row img { width: 72px; height: 72px; object-fit: cover; border-radius: 12px; border: 1px solid var(--line); flex: none; }
.photo-btns { display: flex; flex-direction: column; gap: .2rem; min-width: 0; }
.save-cover { margin-top: 1rem; }
.csv-btn { margin-top: .5rem; }


/* the summary */
.g-main, .g-cover { padding: .8rem .9rem; border-radius: 14px; border: 2px solid var(--accent); background: var(--soft); min-width: 0; }
.g-cover { margin-top: .6rem; border-color: var(--line); background: transparent; }
.g-cover.fine { border-color: var(--good); }
.g-cover.short { border-color: var(--bad); }
.g-cover .link { margin-top: .2rem; }
.glance p, .room p, .claim p { margin: 0; overflow-wrap: anywhere; }
.g-label { font-weight: 700; color: var(--muted); font-size: .9rem; }
.g-gap { margin-top: .7rem !important; }
.g-big { font-size: clamp(1.8rem, 8vw, 2.3rem); font-weight: 800; line-height: 1.15; font-variant-numeric: tabular-nums; }
.g-mid { font-size: 1.45rem; font-weight: 800; line-height: 1.2; color: var(--val); font-variant-numeric: tabular-nums; }
.g-line { margin-top: .2rem !important; font-variant-numeric: tabular-nums; }
.g-line.muted { color: var(--muted); font-size: .92rem; }
.g-soon { margin-top: .45rem !important; color: var(--warn); font-weight: 700; }
.g-up { margin-top: .3rem !important; color: var(--good); font-weight: 800; font-size: 1.1rem; }
.g-down { margin-top: .3rem !important; color: var(--bad); font-weight: 800; font-size: 1.1rem; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); gap: .45rem; margin-top: .8rem; }
.tile { display: flex; flex-direction: column; align-items: flex-start; gap: .05rem; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 12px; background: var(--field); color: var(--ink); font: inherit; text-align: left; cursor: pointer; min-width: 0; }
.tile:hover { border-color: var(--accent); }
.tile span { max-width: 100%; overflow-wrap: anywhere; }
.t-label { font-weight: 700; color: var(--muted); font-size: .9rem; }
.t-val { font-weight: 800; font-size: 1.08rem; color: var(--val); font-variant-numeric: tabular-nums; }
.t-sub { font-size: .88rem; font-variant-numeric: tabular-nums; }
.g-btns { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .9rem; }
.g-btns > * { flex: 1 1 9rem; }
.claim .g-btns { margin-bottom: .9rem; }
.claim .g-main { border-color: var(--bad); }

/* rooms and items */
.find-l { margin-top: 0; }
.room-list, .it-list { display: grid; gap: .9rem; }
.room-list { margin-top: .9rem; }
.room { padding: .9rem; border: 2px solid var(--line); border-top: 5px solid var(--accent); border-radius: 16px; background: var(--card); min-width: 0; }
.rm-head { display: flex; justify-content: space-between; align-items: baseline; gap: .6rem; }
.rm-name { margin: 0; font-size: 1.2rem; overflow-wrap: anywhere; min-width: 0; }
.rm-val { color: var(--val); font-weight: 800; font-size: 1.15rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
.rm-sum { margin-top: .15rem !important; color: var(--muted); font-weight: 600; }
.rm-btns { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .7rem; }
.rm-btns > * { flex: 1 1 8rem; }
.room .it-list { margin-top: .8rem; gap: .6rem; }
.it-list.shut { display: none; }
.item { padding: .75rem .85rem .85rem; border: 1px solid var(--line); border-left: 5px solid var(--accent); border-radius: 14px; background: var(--field); min-width: 0; }
.item.past { border-left-color: var(--line); }
.claim .item { border-left-color: var(--bad); }
.it-top { display: flex; align-items: flex-start; gap: .6rem; }
.thumbs { display: flex; gap: .35rem; flex: none; }
.it-head { flex: 1 1 auto; min-width: 0; }
.it-name { margin: 0; font-size: 1.05rem; overflow-wrap: anywhere; }
.it-brand { margin: 0; color: var(--muted); font-size: .9rem; overflow-wrap: anywhere; }
.it-val { font-weight: 800; font-size: 1.08rem; white-space: nowrap; color: var(--val); font-variant-numeric: tabular-nums; }
.it-val.none { color: var(--muted); font-weight: 600; font-size: .92rem; }
.it-line { margin: .25rem 0 0; font-size: .93rem; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.it-line.warnt { color: var(--warn); font-weight: 600; }
.it-line.it-out { font-weight: 700; }
.it-note { font-style: italic; color: var(--muted); white-space: pre-line; }
.it-btns { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .7rem; }
.it-btns > * { flex: 1 1 4.5rem; }
.thumb-btn { flex: none; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: 10px; }
.thumb { display: block; width: 52px; height: 52px; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); }
.big-photo .it-top { flex-wrap: wrap; }
.big-photo .thumbs { flex-basis: 100%; flex-wrap: wrap; }
.thumb-btn.on { flex-basis: 100%; cursor: zoom-out; }
.thumb-btn.on .thumb { width: 100%; height: auto; max-height: 480px; object-fit: contain; background: #fff; }
.panel { margin-top: .7rem; padding: .2rem .8rem .8rem; border: 2px solid var(--accent); border-radius: 12px; background: var(--card); }
.panel h5 { margin: .7rem 0 0; font-size: 1rem; overflow-wrap: anywhere; }
.panel label { margin-top: .7rem; }
.photos { display: grid; gap: 0; }
.chip.used { font-weight: 700; }

/* most valuable */
.val-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.val-list li { display: flex; justify-content: space-between; align-items: center; gap: .7rem; padding: .55rem .75rem; border: 1px solid var(--line); border-radius: 12px; background: var(--field); min-width: 0; }
.val-list li.over { border-color: var(--warn); border-width: 2px; }
.v-what { display: flex; flex-direction: column; min-width: 0; }
.v-name { font-weight: 700; overflow-wrap: anywhere; }
.v-sub { color: var(--muted); font-size: .88rem; overflow-wrap: anywhere; }
.over .v-sub { color: var(--warn); }
.v-val { font-weight: 800; color: var(--val); white-space: nowrap; font-variant-numeric: tabular-nums; }

/* questions */
.faq { margin-top: 1.2rem; }
.faq details { border: 1px solid var(--line); border-radius: 12px; margin: 0 0 .5rem; background: var(--card); }
.faq summary { cursor: pointer; padding: .75rem .9rem; font-weight: 600; min-height: 44px; }
.faq details p { margin: 0; padding: 0 .9rem .8rem; color: var(--muted); }
footer { margin-top: 1.4rem; text-align: center; font-size: .9rem; }
footer a { color: var(--muted); }

.back { display: inline-flex; align-items: center; gap: .4rem; min-height: 44px; margin: 0 0 .5rem; padding: 0 1rem 0 .8rem; border: 1px solid var(--line, rgba(127,127,127,.4)); border-radius: 999px; color: var(--muted, var(--mut, inherit)); font-size: .92rem; font-weight: 600; text-decoration: none; background: transparent; }
.back:hover { color: var(--ink, inherit); border-color: currentColor; }
.back:focus-visible { outline: 3px solid var(--accent, var(--acc, #fff)); outline-offset: 2px; }

/* narrow phones */
@media (max-width: 400px) {
    .card { padding: .95rem .8rem; }
    .room { padding: .8rem .65rem; }
    .item { padding: .7rem .65rem .8rem; }
}
@media (max-width: 439px) {
    .two { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .two.qv { grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: .5rem; }
}
@media (max-width: 359px) {
    .tool-grid { grid-template-columns: minmax(0, 1fr); }
    .two.qv { grid-template-columns: minmax(0, 1fr); gap: 0; }
}
@media (max-width: 360px) {
    .topbar .theme-toggle { padding: 0; width: 44px; justify-content: center; }
    .topbar .theme-toggle span { display: none; }
}

/* laptops and desktops: the form, cover and settings on the left, the totals and each room on the right */
@media (min-width: 900px) {
    .app { width: min(1160px, 100%); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); column-gap: 1.5rem; align-items: start; }
    .app > * { grid-column: 1 / -1; }
    .col-a, .col-b { display: block; min-width: 0; }
    .app > .topbar { grid-row: 1; }
    .app > header { grid-row: 2; }
    .app > .warn { grid-row: 3; }
    .app > #top-msg { grid-row: 4; }
    .app > .col-a { grid-column: 1; grid-row: 5; }
    .app > .col-b { grid-column: 2; grid-row: 5; }
    .app > .faq { grid-row: 6; width: min(760px, 100%); justify-self: center; }
    .app > footer { grid-row: 7; width: min(760px, 100%); justify-self: center; }
    header h1 { font-size: 2.2rem; }
    header .sub { max-width: 760px; margin-left: auto; margin-right: auto; }
    .glance-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .6rem; }
    .glance-top .g-cover { margin-top: 0; }
}

/* printing: the whole list, or only the claim list */
@media print {
    body { background: #fff; color: #000; padding: 0; display: block; }
    :root { --ink: #000; --muted: #333; --val: #000; --card: #fff; --field: #fff; --line: #999; --soft: #fff; --accent: #333; --warn: #000; --good: #000; --bad: #000; }
    .app { display: block; width: 100%; }
    .back, .topbar, header .sub, .col-a, .intro, .faq, footer, .g-btns, .rm-btns, .it-btns, .panel, .msg, .help-btn, .theme-toggle, .find-l, #find, #find-out, .g-cover .link, .thumbs { display: none !important; }
    .it-list.shut { display: grid; }
    body[data-print="all"] .claim, body[data-print="all"] .history { display: none !important; }
    body[data-print="claim"] header, body[data-print="claim"] .glance, body[data-print="claim"] .rooms, body[data-print="claim"] .valuables, body[data-print="claim"] .history { display: none !important; }
    .item, .glance { break-inside: avoid; border-color: #999; }
}