/* Loan Calculator — all presentation. Extracted verbatim from the original
   single-file build; not one rule changed. */

:root {
  --bg: #F4F6FA;
  --card: #FFFFFF;
  --line: #E3E8EF;
  --line-soft: #EDF1F6;
  --navy: #1E3A5F;
  --navy-deep: #162E4C;
  --navy-dark: #142942;
  --navy-50: #EDF2F8;
  --ink: #101828;
  --ink-2: #475467;
  --ink-3: #6E7C91;
  --blue: #2563EB;
  --danger: #B42318;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 4px 14px rgba(16, 24, 40, .05);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

.page { min-height: 100vh; padding-bottom: calc(6px + env(safe-area-inset-bottom)); }
.wrap {
  width: 100%; max-width: 1060px; margin: 0 auto;
  padding-left: calc(14px + env(safe-area-inset-left));
  padding-right: calc(14px + env(safe-area-inset-right));
}

/* ------------------------------ top bar ------------------------------ */
.topbar {
  background: var(--navy);
  color: #fff;
  padding: calc(13px + env(safe-area-inset-top)) 0 13px;
  box-shadow: 0 1px 0 rgba(16, 24, 40, .08);
}
.topbar-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.topbar-id { display: flex; align-items: center; gap: 11px; min-width: 0; }
.mark {
  flex: 0 0 auto; width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .18);
  display: flex; align-items: center; justify-content: center;
  font-size: 12.5px; font-weight: 700; letter-spacing: .06em; color: #fff;
}
.topbar-text { display: flex; flex-direction: column; min-width: 0; }
.topbar-eyebrow {
  font-size: 10px; letter-spacing: .16em; text-transform: uppercase;
  color: #9FB6D0; font-weight: 600; line-height: 1.4;
}
.topbar-title { font-size: 17px; font-weight: 700; letter-spacing: -.015em; line-height: 1.25; }
.topbar-title em {
  font-style: normal; font-weight: 400; color: #A9C0DA;
  font-size: .84em; padding: 0 1px;
}

/* --------------------------- section rules --------------------------- */
.section-rule {
  display: flex; align-items: center; gap: 12px;
  margin: 26px 2px 2px; color: var(--ink-3);
  font-size: 10.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
}
.section-rule::before, .section-rule::after {
  content: ""; height: 1px; background: var(--line); flex: 1 1 auto;
}
.section-rule::before { flex: 0 0 14px; }

/* ------------------------------- cards ------------------------------- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-top: 12px; overflow: hidden;
}
.card-head { padding: 16px 16px 0; }
.eyebrow {
  margin: 0; font-size: 10px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue);
}
.card-title { margin: 4px 0 0; font-size: 16.5px; font-weight: 700; letter-spacing: -.015em; }

.alert {
  margin-top: 14px; background: #FFF8EC; border: 1px solid #F0D9A8;
  border-left: 3px solid #D9A441;
  border-radius: 12px; padding: 12px 14px; color: #74501A; font-size: 13.5px;
}
.alert p { margin: 0; }
.alert p + p { margin-top: 6px; }

/* -------------------------------- hero -------------------------------- */
.capture { padding-bottom: 2px; }
.hero {
  margin-top: 12px; background: var(--navy-deep); color: #fff;
  border-radius: var(--radius); padding: 20px 18px 18px;
  box-shadow: 0 6px 20px rgba(20, 41, 66, .22);
}
.hero-eyebrow {
  margin: 0 0 14px; font-size: 10px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: #93AECC;
}
.hero-label { font-size: 11.5px; color: #A9C0DA; font-weight: 500; letter-spacing: .01em; }
.hero-total { display: flex; flex-direction: column; gap: 3px; }
.hero-big {
  font-size: 32px; font-weight: 700; letter-spacing: -.03em; line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.hero-split {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px;
  margin-top: 16px; padding-top: 15px; border-top: 1px solid rgba(255, 255, 255, .14);
}
.hero-item { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.hero-value { font-size: 17px; font-weight: 650; letter-spacing: -.015em; font-variant-numeric: tabular-nums; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.chip {
  background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 999px; padding: 5px 12px; font-size: 11.5px; color: #C2D3E6;
}
.chip strong { color: #fff; font-weight: 650; }

/* -------------------------------- stats ------------------------------- */
.stat-grid { display: grid; gap: 10px; margin-top: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow); padding: 13px; display: flex; flex-direction: column; gap: 3px;
  min-width: 0;
}
.stat-label { font-size: 11px; color: var(--ink-3); font-weight: 650; letter-spacing: .01em; }
.stat-value { font-size: 16px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat-note { font-size: 11px; color: var(--ink-3); }

/* --------------------------- as-on-today card ------------------------- */
.ason-card {
  background: #F4F8FE; border-color: #D3E2FA;
}
.ason-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px;
  padding: 15px 16px 0; flex-wrap: wrap;
}
.ason-head-text { display: flex; flex-direction: column; gap: 1px; }
.ason-eyebrow {
  font-size: 10px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue);
}
.ason-month { font-size: 16.5px; font-weight: 700; letter-spacing: -.015em; color: var(--ink); }
.ason-grid {
  display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 14px 16px 0;
}
.ason-item { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ason-item-total {
  grid-column: 1 / -1; padding-top: 12px; border-top: 1px solid #D3E2FA;
}
.ason-label { font-size: 11px; color: var(--ink-3); font-weight: 650; }
.ason-value {
  font-size: 15.5px; font-weight: 700; color: var(--ink);
  font-variant-numeric: tabular-nums; letter-spacing: -.015em;
}
.ason-value-total { font-size: 20px; color: var(--navy); }
.ason-foot {
  margin: 0; padding: 13px 16px 15px; font-size: 11.5px; color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.ason-none { margin: 0; padding: 12px 16px 16px; font-size: 12.5px; color: var(--ink-3); }

/* ------------------------------ row lists ----------------------------- */
.rowlist { margin: 0; padding: 4px 16px 8px; }
.rowline {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding: 11px 0; border-top: 1px solid var(--line-soft);
}
.rowline:first-child { border-top: 0; }
.rowline dt { margin: 0; font-size: 13.5px; color: var(--ink-2); }
.rowline dd { margin: 0; font-size: 14.5px; font-weight: 650; font-variant-numeric: tabular-nums; text-align: right; }

/* -------------------------------- forms ------------------------------- */
.grid-2 { display: grid; gap: 14px; padding: 14px 16px 18px; }
.grid-tight { padding-top: 0; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-label { font-size: 12.5px; font-weight: 650; color: var(--ink-2); }
.field-hint { font-size: 11.5px; color: var(--ink-3); line-height: 1.45; }

.subhead {
  display: flex; flex-direction: column; gap: 2px;
  margin: 0 16px 12px; padding: 11px 13px;
  background: var(--navy-50); border: 1px solid #DDE6F1; border-radius: 12px;
}
.subhead-title { font-size: 12.5px; font-weight: 700; color: var(--navy); }
.subhead-note { font-size: 11.5px; color: var(--ink-3); line-height: 1.45; }

input, select {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink);
  background: #fff; border: 1px solid #D6DEE9; border-radius: 11px;
  padding: 10px 12px; min-height: 44px; appearance: none; -webkit-appearance: none;
  font-variant-numeric: tabular-nums; text-align: left;
}
/* iOS Safari centres and over-pads date fields by default */
input[type="date"] {
  display: block; text-align: left; min-width: 0;
  -webkit-appearance: none; appearance: none;
}
input[type="date"]::-webkit-date-and-time-value { text-align: left; margin: 0; }
input[type="date"]::-webkit-calendar-picker-indicator { margin-left: 0; opacity: .55; }
input::placeholder { color: #A4AFC0; font-size: 14px; }
select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' fill='none' stroke='%236E7C91' stroke-width='1.8' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat; background-position: right 13px center; padding-right: 34px;
}
input:focus, select:focus, button:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue);
}
input.ro { background: var(--navy-50); color: var(--navy); font-weight: 700; border-color: #DDE6F1; }

.input-wrap { position: relative; display: block; }
.input-prefix {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  font-size: 14px; color: var(--ink-3); pointer-events: none; font-weight: 600;
}
input.has-prefix { padding-left: 30px; }

/* -------------------------------- tabs -------------------------------- */
.tabs {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 14px 16px 2px;
}
.tab {
  flex: 0 1 auto; font: inherit; font-size: 12.5px; font-weight: 650; color: var(--ink-2);
  background: #EEF1F6; border: 1px solid transparent; border-radius: 999px;
  padding: 8px 13px; min-height: 38px; cursor: pointer; white-space: nowrap;
}
.tab-on { background: var(--navy); color: #fff; }

/* ----------------------------- list editor ---------------------------- */
.list-editor { padding: 14px 16px 16px; }
.note { margin: 0 0 12px; font-size: 12.5px; color: var(--ink-3); line-height: 1.5; }
.empty {
  margin: 0; padding: 16px; text-align: center; font-size: 13px; color: var(--ink-3);
  background: #F7F9FC; border: 1px dashed var(--line); border-radius: 12px;
}

.entries { list-style: none; margin: 0; padding: 0; }
.entry {
  display: grid; grid-template-columns: 20px minmax(0, 1fr) auto;
  gap: 10px; align-items: center;
  padding: 11px 0; border-top: 1px solid var(--line-soft);
}
.entry:first-child { border-top: 0; padding-top: 2px; }
.entry-editing { background: #F3F7FD; border-radius: 10px; padding-left: 8px; padding-right: 8px; }
.entry-no { font-size: 11.5px; color: var(--ink-3); font-weight: 700; }
.entry-main { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.entry-date { font-size: 12.5px; color: var(--ink-3); }
.entry-val {
  font-size: 15px; font-weight: 700; color: var(--ink);
  font-variant-numeric: tabular-nums; letter-spacing: -.01em;
}
.entry-acts { display: flex; gap: 6px; }
.icon-btn {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; padding: 0; cursor: pointer;
  background: #EEF1F6; border: 0; border-radius: 10px; color: var(--ink-2);
}
.icon-btn:hover { background: #E2E8F1; }
.icon-del:hover { background: #FCEBE9; color: var(--danger); }

.entry-form {
  margin-top: 14px; padding: 13px; border-radius: 12px;
  background: #F7F9FC; border: 1px solid var(--line);
}
.entry-form-title {
  margin: 0 0 11px; font-size: 11px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3);
}
.entry-form-full { margin: 0; font-size: 12.5px; color: var(--ink-3); }
.entry-form-grid { display: grid; gap: 12px; }
.entry-error { margin: 10px 0 0; font-size: 12.5px; color: var(--danger); font-weight: 600; }
.entry-form-actions { display: flex; gap: 8px; margin-top: 12px; }

.list-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 13px; flex-wrap: wrap;
}
.list-total { font-size: 12.5px; font-weight: 700; font-variant-numeric: tabular-nums; }
.cap { font-size: 11.5px; color: var(--ink-3); }

/* ----------------------------- collapsible ---------------------------- */
.collapse-head {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font: inherit; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 15px 16px; min-height: 58px; color: var(--ink);
}
.collapse-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.collapse-eyebrow {
  font-size: 10px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--blue);
}
.collapse-title { font-size: 15.5px; font-weight: 700; letter-spacing: -.015em; }
.collapse-sub { font-size: 12.5px; color: var(--ink-3); }
.chev {
  flex: 0 0 auto; display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 8px; background: #EEF1F6;
  color: var(--ink-2); transition: transform .2s ease;
}
.chev-open { transform: rotate(180deg); }
.collapse-body { border-top: 1px solid var(--line); }
.sched-tools {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; flex-wrap: wrap;
}

/* ------------------------------- tables ------------------------------- */
.table-wrap {
  overflow: auto; max-height: 66vh; border-top: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}
table.sched { border-collapse: separate; border-spacing: 0; width: max-content; min-width: 100%; font-size: 13px; }
table.sched th {
  position: sticky; top: 0; z-index: 2; background: #F1F5FA; color: var(--ink-2);
  font-size: 10.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  text-align: right; padding: 10px 12px; border-bottom: 1px solid var(--line);
  white-space: normal; min-width: 110px; max-width: 150px; vertical-align: bottom;
}
th.stick-col { text-align: left; }
table.sched td {
  padding: 10px 12px; border-bottom: 1px solid var(--line-soft);
  font-variant-numeric: tabular-nums; white-space: nowrap; background: #fff;
}
table.sched td.num { text-align: right; }
table.sched td.strong { font-weight: 700; }
table.sched td.left { text-align: left; color: var(--ink-2); }
.stick-col {
  position: sticky; left: 0; z-index: 1;
  min-width: 138px; max-width: 190px;
  box-shadow: 1px 0 0 var(--line);
}
th.stick-col { z-index: 3; }
td.cell-period {
  display: flex; align-items: baseline; gap: 7px;
  white-space: nowrap; text-align: left;
}
.cell-no {
  flex: 0 0 auto; min-width: 22px; text-align: right;
  font-size: 11px; font-weight: 700; color: var(--ink-3); font-variant-numeric: tabular-nums;
}
.cell-mon { color: var(--ink); font-weight: 600; }
.now-tag {
  flex: 0 0 auto; font-size: 9.5px; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; color: #fff; background: var(--blue);
  border-radius: 999px; padding: 2px 6px; line-height: 1.4;
}
tr.row-on td { background: var(--navy-50); }
tr.row-on td.stick-col { background: #E1EAF5; }
tr.row-now td { background: #EAF2FE; }
tr.row-now td.stick-col {
  background: #DEEAFD;
  box-shadow: inset 3px 0 0 var(--blue), 1px 0 0 var(--line);
}
tr.row-now.row-on td { background: #DCE9FC; }
table.sched tbody tr { cursor: pointer; }
.table-wrap { position: relative; }

/* ------------------------------- buttons ------------------------------ */
.btn {
  font: inherit; font-size: 14px; font-weight: 650; border-radius: 11px;
  padding: 12px 18px; min-height: 46px; cursor: pointer; border: 1px solid transparent;
  transition: background .15s ease, color .15s ease;
}
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:not(:disabled):hover { background: var(--navy-dark); }
.btn-outline { background: #fff; color: var(--navy); border-color: #C7D4E4; }
.btn-outline:not(:disabled):hover { background: var(--navy-50); }
.btn-danger { background: #fff; color: var(--danger); border-color: #E9C6C1; }
.btn-danger:hover { background: #FDF3F2; }
.btn-sm { font-size: 13.5px; padding: 10px 16px; min-height: 42px; }
.btn-ghost { background: #EEF1F6; color: var(--ink-2); font-size: 13px; padding: 10px 14px; min-height: 40px; }
.btn-ghost:not(:disabled):hover { background: #E4E9F1; }
.btn-quiet {
  background: rgba(255, 255, 255, .12); color: #fff; font-size: 13px;
  padding: 9px 16px; min-height: 40px; border-color: rgba(255, 255, 255, .22);
}
.btn-quiet:hover { background: rgba(255, 255, 255, .2); }

.actions { display: grid; gap: 10px; margin-top: 20px; grid-template-columns: 1fr; }
.saved-note { margin: 14px 2px 0; font-size: 12px; color: var(--ink-3); text-align: center; }

/* --------------------------- footer credit ---------------------------- */
.credit-wrap { margin: 20px 0 28px; text-align: center; }
.credit-anchor { position: relative; display: inline-block; }
.credit {
  font-size: 13px; color: var(--ink-3); cursor: default;
  user-select: none; -webkit-user-select: none; display: inline-block; padding: 6px 4px;
}
.credit-pop {
  position: absolute; left: 50%; bottom: 100%; transform: translateX(-50%);
  margin-bottom: 10px; background: var(--blue); border-radius: 10px;
  padding: 9px 12px; box-shadow: 0 6px 18px rgba(37, 99, 235, .3);
  display: flex; flex-direction: column; gap: 6px; white-space: nowrap; z-index: 30;
}
.credit-pop a {
  display: flex; align-items: center; gap: 7px;
  color: #fff; font-size: 13px; font-weight: 600; text-decoration: none;
}
.credit-pop .ico { flex: 0 0 auto; opacity: .9; }
.credit-arrow {
  position: absolute; left: 50%; top: 100%; transform: translateX(-50%);
  width: 0; height: 0; border-left: 6px solid transparent; border-right: 6px solid transparent;
  border-top: 6px solid var(--blue);
}

/* ----------------------------- breakpoints ---------------------------- */
@media (min-width: 480px) {
  .entry-main {
    flex-direction: row; align-items: baseline; justify-content: space-between; gap: 14px;
  }
  .entry-date { flex: 0 0 auto; }
  .entry-val { text-align: right; }
  .entry-form-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

@media (min-width: 560px) {
  .actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tab { font-size: 13px; padding: 9px 15px; min-height: 40px; }
}

@media (min-width: 640px) {
  .wrap {
    padding-left: calc(20px + env(safe-area-inset-left));
    padding-right: calc(20px + env(safe-area-inset-right));
  }
  .topbar-title { font-size: 20px; }
  .hero { padding: 22px 24px 20px; }
  .hero-big { font-size: 38px; }
  .hero-value { font-size: 19px; }
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 20px; padding: 16px 22px 22px; }
  .card-head, .tabs, .list-editor, .sched-tools, .rowlist { padding-left: 22px; padding-right: 22px; }
  .ason-head { padding-left: 22px; padding-right: 22px; }
  .ason-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-left: 22px; padding-right: 22px; }
  .ason-item-total { grid-column: auto; padding-top: 0; border-top: 0; border-left: 1px solid #D3E2FA; padding-left: 18px; }
  .ason-foot, .ason-none { padding-left: 22px; padding-right: 22px; }
  .subhead { margin-left: 22px; margin-right: 22px; }
  .collapse-head { padding: 17px 22px; }
  .stat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  table.sched { font-size: 13.5px; }
}

@media (min-width: 900px) {
  .hero {
    display: flex; flex-wrap: wrap; align-items: center; gap: 16px 30px;
    padding: 22px 28px;
  }
  .hero-eyebrow { width: 100%; margin-bottom: 0; }
  .hero-total { flex: 0 0 auto; }
  .hero-split {
    display: flex; gap: 28px; flex: 0 0 auto;
    margin: 0; padding: 0; border: 0;
    padding-left: 28px; border-left: 1px solid rgba(255, 255, 255, .16);
  }
  .hero-item { min-width: 128px; }
  .hero-value { font-size: 20px; }
  .hero-chips { width: 100%; margin-top: 2px; }
  .actions { grid-template-columns: repeat(3, minmax(0, 210px)); }
}

/* --------------------------- profile selector --------------------------- */
.profilebar {
  display: flex; align-items: center; gap: 10px;
  margin-top: 12px; flex-wrap: wrap;
}
.profilebar-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-3);
}
.profile-select-wrap { position: relative; flex: 0 0 auto; }
select.profile-select {
  width: 182px; min-width: 170px; max-width: 190px;
  font-size: 13.5px; font-weight: 650; color: var(--navy);
  background-color: #fff; border: 1px solid #D6DEE9; border-radius: 11px;
  padding: 9px 34px 9px 12px; min-height: 42px;
  box-shadow: var(--shadow); cursor: pointer;
}
select.profile-select:hover { border-color: #C0CCDD; }
.sync-pill {
  font-size: 11px; font-weight: 650; color: var(--ink-3);
  background: #EEF1F6; border-radius: 999px; padding: 5px 11px;
  white-space: nowrap;
}
.sync-pill-ok { background: #ECFAF1; color: #216B43; }
.sync-pill-busy { background: #EAF2FE; color: #1C4FB8; }
.sync-pill-err { background: #FDF3F2; color: var(--danger); }
@media (max-width: 479px) {
  .profilebar { gap: 8px; }
  select.profile-select { width: 170px; }
  .profilebar-label { width: 100%; margin-bottom: -2px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}