/* Kaye — a Haitian school notebook: blue ruled lines, a red margin, a yellow highlighter. */
:root {
  --paper: #ffffff; --paper2: #f5f7fc; --ink: #0b1533; --muted: #5b6478; --line: #e2e7f3;
  --accent: #00209F; --accent-ink: #ffffff; --accent-soft: #e9edfb;
  --cta: #D21034; --cta-ink: #ffffff; --cta-soft: #fdebee;
  --sun: #F5C518; --sun-soft: #fff5cf; --green: #0d8048; --green-soft: #e4f4eb; --amber: #a35a00; --amber-soft: #fff1dc;
  --rule: rgba(0, 32, 159, .075); --margin: rgba(210, 16, 52, .45);
  --shadow: 0 1px 2px rgba(11, 21, 51, .06), 0 8px 24px rgba(11, 21, 51, .07);
  --r: 18px; --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif; --hand: 'Caveat', 'Segoe Print', cursive; --mono: 'IBM Plex Mono', ui-monospace, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121316; --paper2: #1a1b1f; --ink: #f2f4f8; --muted: #a2a8b6; --line: #2b2d34;
    --accent: #F5C518; --accent-ink: #15130a; --accent-soft: rgba(245, 197, 24, .12);
    --cta: #e0284a; --cta-ink: #ffffff; --cta-soft: rgba(224, 40, 74, .14);
    --sun-soft: rgba(245, 197, 24, .16); --green: #4cc98a; --green-soft: rgba(76, 201, 138, .12); --amber: #f0a644; --amber-soft: rgba(240, 166, 68, .12);
    --rule: rgba(255, 255, 255, .05); --margin: rgba(224, 40, 74, .5);
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper2); color: var(--ink); font: 500 15.5px/1.5 var(--font); }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -.02em; }
h1 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 800; }
h2 { font-size: 1.08rem; font-weight: 800; }
h3 { font-size: .95rem; margin-top: 1rem; }
p { margin: .35rem 0; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.center { text-align: center; }
.hidden { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.hand { font-family: var(--hand); font-size: 1.6rem; font-weight: 700; color: var(--accent); margin: 0; line-height: 1.1; }
.ic { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }
.sprite { position: absolute; }
code { font-family: var(--mono); font-size: .9em; background: var(--accent-soft); padding: .05em .35em; border-radius: 6px; }

/* ---------- chrome ---------- */
.topbar, .tabs { display: none; }
body.signed-in .topbar { display: flex; }
body.signed-in .tabs { display: flex; }
.topbar { position: sticky; top: 0; z-index: 40; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 18px; padding-top: max(10px, env(safe-area-inset-top));
  background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; font-weight: 800; font-size: 1.2rem; }
.status { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.status > span { display: contents; }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 99px; font-size: .78rem; font-weight: 700; background: var(--paper2); border: 1px solid var(--line); text-decoration: none; white-space: nowrap; }
.chip.ok { color: var(--green); background: var(--green-soft); border-color: transparent; }
.chip.warn { color: var(--amber); background: var(--amber-soft); border-color: transparent; }
.chip.muted { color: var(--muted); }

.tabs { position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; justify-content: space-around; padding: 6px 4px max(6px, env(safe-area-inset-bottom));
  background: var(--paper); border-top: 1px solid var(--line); }
.tabs a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 8px; border-radius: 12px; font-size: .72rem; font-weight: 700; color: var(--muted); text-decoration: none; min-width: 52px; }
.tabs a .ic { width: 22px; height: 22px; }
.tabs a.on { color: var(--accent); background: var(--accent-soft); }
.tabs a:hover { color: var(--green); }

.view { max-width: 1060px; margin: 0 auto; padding: 18px 16px 110px; }
@media (min-width: 900px) {
  body.signed-in { padding-left: 220px; }
  .tabs { top: 0; bottom: 0; right: auto; width: 220px; flex-direction: column; justify-content: flex-start; gap: 4px; padding: 84px 14px 20px; border-top: 0; border-right: 1px solid var(--line); }
  .tabs a { flex-direction: row; gap: 12px; font-size: .95rem; padding: 11px 14px; }
  body.signed-in .topbar { margin-left: -220px; padding-left: 26px; }
  .view { padding: 28px 30px 60px; }
}

.boot { display: grid; place-items: center; gap: 8px; min-height: 60vh; color: var(--muted); text-align: center; }

/* ---------- buttons & inputs ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 14px; border: 1px solid transparent; font: 700 .95rem var(--font); cursor: pointer; text-decoration: none; transition: transform .12s, background .15s, box-shadow .15s; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.red { background: linear-gradient(135deg, #e3173d, var(--cta)); color: var(--cta-ink); box-shadow: 0 6px 18px color-mix(in srgb, var(--cta) 30%, transparent); }
.btn.ghost { background: var(--paper); color: var(--ink); border-color: var(--line); }
.btn.ghost:hover:not(:disabled), .btn.primary:hover:not(:disabled) { box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 30%, transparent); }
.btn.danger { color: var(--cta); }
.btn.big { padding: 15px 20px; font-size: 1.02rem; }
.btn.wide { width: 100%; }
.link { background: none; border: 0; padding: 6px 0; color: var(--accent); font: 700 .92rem var(--font); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.link:hover { color: var(--green); }
input, select, textarea { width: 100%; padding: 11px 13px; border-radius: 12px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); font: 500 .95rem var(--font); }
textarea { resize: vertical; line-height: 1.5; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; }
.field { display: grid; gap: 5px; }
.field > span { font-size: .8rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-items: end; }
.row2.end { margin-top: 14px; }
.row-btns { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.row-btns.end { justify-content: flex-end; }
.stack { display: grid; gap: 12px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: .9rem; }
.check input { width: auto; margin-top: 4px; }
.spin { width: 16px; height: 16px; border-radius: 50%; border: 2.5px solid currentColor; border-right-color: transparent; animation: spin .8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
progress { width: 100%; height: 8px; margin-top: 10px; accent-color: var(--accent); }

/* ---------- cards ---------- */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; box-shadow: var(--shadow); margin-top: 14px; }
.card h2 { margin-bottom: 10px; }
.grid2 { display: grid; gap: 14px; }
.grid2 > .card { margin-top: 0; }
@media (min-width: 760px) { .grid2 { grid-template-columns: 1fr 1fr; margin-top: 14px; } }
.empty { color: var(--muted); padding: 14px 0; }
.vh { margin-bottom: 4px; }
.vh p { margin-top: 4px; }

/* notebook paper: ruled lines + red margin */
.hello, .auth-brand { position: relative; border-radius: var(--r); padding: 22px 22px 22px 46px; background: var(--paper);
  background-image: repeating-linear-gradient(to bottom, transparent 0 31px, var(--rule) 31px 32px); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.hello::before, .auth-brand::before { content: ''; position: absolute; left: 30px; top: 0; bottom: 0; width: 2px; background: var(--margin); }

/* ---------- home ---------- */
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 14px; }
.kpis.two { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 760px) { .kpis { grid-template-columns: repeat(4, 1fr); } .kpis.two { grid-template-columns: repeat(2, 1fr); } }
.kpi { display: grid; gap: 2px; padding: 14px 16px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); text-decoration: none; box-shadow: var(--shadow); }
.kpi span { font-size: .78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.kpi b { font: 600 1.35rem var(--mono); letter-spacing: -.02em; }
.kpi.up b { color: var(--green); }
.kpi.down b { color: var(--cta); }
.kpi.owed b { justify-self: start; background: linear-gradient(transparent 58%, var(--sun-soft) 58%); }
a.kpi:hover { border-color: var(--green); }
.month-strip { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; margin-top: 12px; padding: 10px 14px; border-radius: 14px; background: var(--accent-soft); font-size: .9rem; }
.actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 14px; }
@media (min-width: 760px) { .actions { grid-template-columns: repeat(4, 1fr); } }
.action { display: grid; gap: 4px; padding: 16px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); text-decoration: none; box-shadow: var(--shadow); transition: transform .15s, border-color .15s; }
.action:hover { transform: translateY(-2px); border-color: var(--green); }
.action small { color: var(--muted); font-size: .82rem; }
.aicon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; background: var(--accent); color: var(--accent-ink); margin-bottom: 6px; }
.aicon .ic { width: 22px; height: 22px; }
.action:first-child .aicon { background: var(--cta); color: #fff; }

.entries { list-style: none; margin: 0; padding: 0; }
.entries .day { font-size: .78rem; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; padding: 12px 0 4px; }
.entry { display: grid; grid-template-columns: 10px 1fr auto 26px; gap: 10px; align-items: center; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.entry .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); }
.entry.k-expense .dot { background: var(--cta); }
.entry.k-credit .dot { background: var(--sun); }
.entry.k-payment .dot { background: var(--accent); }
.entry .what { display: grid; min-width: 0; }
.entry .what b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 700; }
.entry small { color: var(--muted); font-size: .8rem; display: flex; gap: 6px; align-items: center; }
.entry .amt { font: 600 .98rem var(--mono); }
.entry.k-expense .amt { color: var(--cta); }
.entry.k-sale .amt, .entry.k-payment .amt { color: var(--green); }
.pend { color: var(--amber); display: inline-flex; }
.x { width: 26px; height: 26px; border-radius: 8px; border: 0; background: transparent; color: var(--muted); font-size: 1.2rem; cursor: pointer; line-height: 1; }
.x:hover { background: var(--cta-soft); color: var(--cta); }

/* ---------- snap / note ---------- */
.drop { display: grid; justify-items: center; gap: 4px; padding: 26px 16px; border: 2px dashed color-mix(in srgb, var(--accent) 40%, var(--line)); border-radius: 16px; cursor: pointer; text-align: center; background: var(--accent-soft); }
.drop .ic { width: 34px; height: 34px; color: var(--accent); }
.drop small { color: var(--muted); }
.drop:hover { border-color: var(--green); }
.samples { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 12px 0; }
.chipbtn { padding: 7px 12px; border-radius: 99px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); font: 700 .84rem var(--font); cursor: pointer; }
.chipbtn:hover { border-color: var(--green); color: var(--green); }
.preview img { display: block; max-width: 100%; max-height: 420px; margin: 4px auto 14px; border-radius: 12px; box-shadow: var(--shadow); }
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 14px; background: var(--paper2); border: 1px solid var(--line); margin-bottom: 10px; }
.seg button { border: 0; background: none; padding: 7px 12px; border-radius: 10px; font: 700 .86rem var(--font); color: var(--muted); cursor: pointer; }
.seg button.on { background: var(--accent); color: var(--accent-ink); }

.draft-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }
.draft-head h2 { margin: 0; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 99px; font-size: .8rem; font-weight: 800; background: var(--paper2); border: 1px solid var(--line); }
.badge small { font-weight: 600; color: inherit; opacity: .8; }
.src-on_device { background: var(--green-soft); color: var(--green); border-color: transparent; }
.src-in_cloud { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.src-rules { background: var(--sun-soft); color: #6b5300; border-color: transparent; }
@media (prefers-color-scheme: dark) { .src-rules { color: var(--sun); } :root { --avatar-ink: var(--sun); } }
.banner { display: flex; gap: 10px; padding: 12px 14px; border-radius: 14px; margin-top: 12px; }
.banner .ic { width: 22px; height: 22px; margin-top: 2px; }
.banner.ok { background: var(--green-soft); color: var(--green); }
.banner.warn { background: var(--amber-soft); color: var(--amber); }
.banner ul { margin: 4px 0 0; padding-left: 18px; color: var(--ink); }
.banner b { display: block; }
.lines-head, .line { display: grid; grid-template-columns: 112px 1fr 64px 80px 96px 28px; gap: 6px; align-items: center; }
.lines-head { margin-top: 14px; font-size: .72rem; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; padding: 0 2px; }
.line { padding: 6px 0; border-bottom: 1px dashed var(--line); }
.line input, .line select { padding: 8px 9px; font-size: .9rem; }
.line .amt-in { font-family: var(--mono); font-weight: 600; }
.line > input[list] { grid-column: 2 / 6; }
.line.k-credit, .line.k-payment { grid-template-rows: auto auto; }
.line.k-expense .amt-in { color: var(--cta); }
@media (max-width: 640px) {
  .lines-head { display: none; }
  .line { grid-template-columns: 1fr 1fr 1fr 28px; }
  .line select { grid-column: 1 / 2; }
  .line input:nth-of-type(1) { grid-column: 2 / 4; }
  .line > input[list] { grid-column: 1 / 4; }
}
.trace { margin-top: 14px; border-radius: 14px; background: var(--paper2); border: 1px solid var(--line); padding: 10px 14px; }
.trace summary { cursor: pointer; font-weight: 800; display: flex; gap: 8px; align-items: center; color: var(--accent); }
.trace ol { margin: 8px 0 2px; padding-left: 20px; font-size: .88rem; }
.trace li { margin: 3px 0; }

/* ---------- owed ---------- */
.inline-form { display: grid; grid-template-columns: 2fr 1.4fr 1fr auto; gap: 8px; align-items: center; }
@media (max-width: 640px) { .inline-form { grid-template-columns: 1fr 1fr; } }
.owed { list-style: none; margin: 0; padding: 0; }
.owed li { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; align-items: center; padding: 12px 0; border-bottom: 1px dashed var(--line); }
.owed .who { display: flex; gap: 10px; align-items: center; }
.owed .who small { display: block; color: var(--muted); font-size: .8rem; }
.avatar { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--sun-soft); color: var(--avatar-ink, #6b5300); font-weight: 800; font-size: .85rem; }
.owed .amt { font: 600 1.05rem var(--mono); background: linear-gradient(transparent 58%, var(--sun-soft) 58%); }
.owed .btns { grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; }
.owed .btns .btn { padding: 8px 12px; font-size: .86rem; }
.remind { grid-column: 1 / -1; }
.remind textarea { margin-top: 6px; }

/* ---------- month ---------- */
.month-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; text-align: center; }
.weeks { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; align-items: end; height: 190px; }
.wk { display: grid; grid-template-rows: auto 1fr auto; height: 100%; text-align: center; gap: 4px; }
.wk small { font: 500 .7rem var(--mono); color: var(--muted); }
.wk span { font-size: .78rem; font-weight: 800; color: var(--muted); }
.col { display: flex; align-items: flex-end; background: var(--paper2); border-radius: 10px; overflow: hidden; }
.col i { display: block; width: 100%; height: var(--h, 0%); background: linear-gradient(to top, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--green))); border-radius: 10px 10px 0 0; transition: height .5s; }
.top { margin: 0; padding-left: 20px; }
.top li { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px dashed var(--line); }
.top b { font-family: var(--mono); font-weight: 600; }
.srcbar { display: flex; height: 16px; border-radius: 99px; overflow: hidden; background: var(--paper2); }
.srcbar span { width: var(--w, 0%); }
.s-on_device { background: var(--green); }
.s-in_cloud { background: var(--accent); }
.s-rules { background: var(--sun); }
.s-manual { background: var(--muted); }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: .84rem; }
.lg { display: inline-flex; align-items: center; gap: 6px; background: none !important; }
.lg::before { content: ''; width: 10px; height: 10px; border-radius: 3px; }
.lg.s-on_device::before { background: var(--green); }
.lg.s-in_cloud::before { background: var(--accent); }
.lg.s-rules::before { background: var(--sun); }
.lg.s-manual::before { background: var(--muted); }
.summary { font-size: 1.02rem; line-height: 1.65; padding: 12px 16px; border-left: 3px solid var(--margin); background: var(--paper2); border-radius: 0 12px 12px 0; }
.hl { padding-left: 20px; }
.privacy ul { padding-left: 20px; margin: 0; }
.privacy li { margin: 6px 0; }

/* ---------- auth ---------- */
.v-auth { max-width: 980px; }
.auth { display: grid; gap: 18px; align-items: center; min-height: calc(100vh - 60px); }
@media (min-width: 860px) { .auth { grid-template-columns: 1.05fr 1fr; gap: 30px; } }
.auth-brand { padding: 34px 30px 34px 60px; }
.auth-brand::before { left: 40px; }
.auth-brand h1 { font-size: clamp(2.4rem, 6vw, 3.6rem); margin-top: 10px; }
.auth-brand p { font-size: 1.05rem; max-width: 30ch; }
.auth-brand .hand { font-size: 2rem; margin: 6px 0 10px; }
.auth-card { display: grid; gap: 12px; background: var(--paper); border: 1px solid var(--line); border-radius: 22px; padding: 22px; box-shadow: var(--shadow); }
.auth-form { display: grid; gap: 10px; }
.or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .85rem; }
.or::before, .or::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.err { color: var(--cta); font-weight: 700; min-height: 1.2em; margin: 0; }
.judges { padding: 12px 14px; border-radius: 14px; background: var(--sun-soft); font-size: .9rem; }
@media (prefers-color-scheme: dark) { .judges { color: var(--ink); } }

/* ---------- consent + toast ---------- */
.consent { max-width: 440px; width: calc(100% - 32px); border: 0; border-radius: 22px; padding: 22px; background: var(--paper); color: var(--ink); box-shadow: 0 30px 80px rgba(0, 0, 0, .35); }
.consent::backdrop { background: rgba(8, 12, 30, .55); backdrop-filter: blur(3px); }
.consent h2 { font-size: 1.2rem; }
.toast { position: fixed; left: 50%; bottom: 92px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 50; max-width: calc(100% - 32px);
  padding: 12px 18px; border-radius: 14px; background: var(--ink); color: var(--paper); font-weight: 700; font-size: .92rem; transition: .25s; box-shadow: var(--shadow); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.ok { background: var(--green); color: #fff; }
.toast.bad { background: var(--cta); color: #fff; }
@media (min-width: 900px) { .toast { bottom: 28px; } }

/* ---------- print: the monthly record only ---------- */
@media print {
  body { background: #fff; color: #000; padding: 0 !important; }
  .topbar, .tabs, .toast, .row-btns, .btn, .vh .btn, .grid2, .kpis + .grid2 ~ .card:not(.printable), .trace { display: none !important; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}