/* Admin: navy machine side panel, paper work surface. */
:root {
  --surface: #ffffff;
  --surface-2: #f5f7fb;
  --line: #d6dde8;
  --ink: #14223b;
  --muted: #536079;
  --primary: #0b2e66;
  --primary-hi: #154290;
  --danger: #b42318;
  --ok-bg: #e5f5ec;
  --ok-ink: #0a5a33;
  --err-bg: #fde9e7;
  --err-ink: #8f1d13;
  --info-bg: #e8effb;
  --info-ink: #173d78;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --surface: #0f1829; --surface-2: #0b1322; --line: #24314a; --ink: #e4e9f3; --muted: #9ba7bc;
    --primary: #f2c14e; --primary-hi: #f8d377;
    --ok-bg: #0d2c1d; --ok-ink: #8fe0b2; --err-bg: #3a1411; --err-ink: #ffb4a8; --info-bg: #13233f; --info-ink: #b9cdf0;
  }
}
:root[data-theme="dark"] {
  --surface: #0f1829; --surface-2: #0b1322; --line: #24314a; --ink: #e4e9f3; --muted: #9ba7bc;
  --primary: #f2c14e; --primary-hi: #f8d377;
  --ok-bg: #0d2c1d; --ok-ink: #8fe0b2; --err-bg: #3a1411; --err-ink: #ffb4a8; --info-bg: #13233f; --info-ink: #b9cdf0;
}
:root[data-theme="dark"] .btn-primary, :root[data-theme="dark"] .btn-primary:hover { color: var(--gold-ink); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn-primary { color: var(--gold-ink); } }

body.page-admin, body.page-login { color: var(--ink); }
.muted { color: var(--muted); }

/* ---- buttons & fields ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 16px; border-radius: 10px; border: 1px solid transparent;
  font-weight: 650; font-size: .95rem; text-decoration: none; white-space: nowrap;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hi); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { background: var(--surface-2); border-color: var(--muted); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #8f1d13; }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: .88rem; }
@media (pointer: coarse) { .btn-sm { min-height: 44px; } }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.icon-btn:disabled { opacity: .35; cursor: not-allowed; }

.form-field { display: grid; gap: 6px; min-width: 0; }
.form-field > label { font-weight: 650; font-size: .9rem; }
.hint { font-size: .82rem; color: var(--muted); }
input:not([type=checkbox]):not([type=radio]), select {
  width: 100%; min-height: 44px; padding: 0 12px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-size: 1rem;
  transition: border-color .15s, box-shadow .15s;
}
input:hover, select:hover { border-color: var(--muted); }
input:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent); }
input[aria-invalid="true"], .is-invalid input { border-color: var(--danger); }

.input-affix { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); min-width: 0; transition: border-color .15s, box-shadow .15s; }
.input-affix:hover { border-color: var(--muted); }
.input-affix:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent); }
.input-affix > span { padding: 0 10px; color: var(--muted); font-weight: 600; font-size: .9rem; white-space: nowrap; }
.input-affix > input { border: 0 !important; box-shadow: none !important; background: transparent; text-align: right; padding: 0 4px; min-width: 0; }
.input-affix > input:first-child { padding-left: 12px; }
.input-affix > input:last-child { padding-right: 12px; }
.is-invalid .input-affix { border-color: var(--danger); }

.alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; font-weight: 550; }
.alert .icon { margin-top: 3px; }
.alert-ok { background: var(--ok-bg); color: var(--ok-ink); }
.alert-error { background: var(--err-bg); color: var(--err-ink); }
.alert-info { background: var(--info-bg); color: var(--info-ink); }
.field-msg { display: flex; gap: 6px; align-items: flex-start; color: var(--danger); font-size: .86rem; font-weight: 600; margin: 6px 0; }
:root[data-theme="dark"] .field-msg { color: var(--err-ink); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .field-msg { color: var(--err-ink); } }
.field-msg .icon { margin-top: 2px; }
.hint-block { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--info-ink); background: var(--info-bg); padding: 11px 14px; border-radius: 10px; margin-bottom: 16px; }
.hint-block .icon { margin-top: 3px; }

/* ---- login ---- */
.login { min-height: 100vh; min-height: 100dvh; display: grid; place-content: center; gap: 18px; padding: 24px 16px; justify-items: center; }
.login-card {
  width: min(400px, calc(100vw - 32px)); display: grid; gap: 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 26px 22px;
  box-shadow: 0 24px 40px -28px rgba(10, 30, 70, .45);
}
.login-card h1 { font-size: 1.35rem; font-weight: 800; font-stretch: 92%; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); min-height: 44px; font-weight: 600; }
.captcha-img { display: block; width: 200px; max-width: 100%; height: auto; border: 1px solid var(--line); border-radius: 9px; margin-bottom: 6px; }
.otp-steps { display: grid; gap: 12px; padding-left: 1.2em; font-size: .92rem; }
.otp-qr { width: 196px; max-width: 100%; margin-top: 8px; background: #fff; border-radius: 10px; overflow: hidden; }
.otp-qr svg { display: block; width: 100%; height: auto; }
.otp-secret { display: block; margin-top: 6px; padding: 8px 10px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line); font-size: .95rem; letter-spacing: .04em; word-break: break-all; }
.recovery-codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; padding-left: 1.4em; font-size: 1rem; }
.recovery-codes code { letter-spacing: .06em; }

/* ---- layout ---- */
.admin { display: grid; grid-template-columns: minmax(0, 1fr); min-height: 100vh; }
.side {
  background: linear-gradient(180deg, var(--machine-hi), var(--machine) 160px, var(--machine-lo));
  color: var(--machine-ink); padding: 14px 16px; display: flex; flex-direction: column; gap: 12px;
}
.side :focus-visible { outline-color: var(--focus); }
.side-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.side .logo { height: 30px; }
.side .brand { min-height: 0; }
.side-tag { display: flex; align-items: center; gap: 10px; margin: 0; }
@media (min-width: 960px) { .side .logo { height: 38px; } .side-tag { padding-left: 2px; } }
.login .logo-lg .logo { height: 48px; }
.login .brand { justify-content: center; }
.side-sub { font-size: .82rem; color: var(--machine-muted); font-weight: 600; }
@media (max-width: 459px) { .side-sub { display: none; } }
@media (max-width: 959px) { .side-top { gap: 6px 12px; } }
.side-nav { display: flex; gap: 4px; min-width: 0; overflow-x: auto; scrollbar-width: thin; margin: 0 -16px; padding: 0 16px 4px; scroll-snap-type: x proximity; }
.side-link {
  display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 12px; border-radius: 10px;
  color: var(--machine-ink); text-decoration: none; font-weight: 600; font-size: .93rem; white-space: nowrap; scroll-snap-align: start;
  transition: background-color .15s;
}
.side-link .icon { color: var(--machine-muted); }
.side-link:hover { background: rgba(255,255,255,.08); }
.side-link.is-active { background: var(--gold); color: var(--gold-ink); }
.side-link.is-active .icon { color: var(--gold-ink); }
.side-foot { display: none; }
.side .icon-btn, .side .text-btn { color: var(--machine-ink); border-color: var(--machine-line); }
.side .icon-btn:hover, .side .text-btn:hover { background: rgba(255,255,255,.08); }

.admin-main { padding: 22px 16px 120px; min-width: 0; outline: none; }
.preview { padding: 0 16px 120px; min-width: 0; }
.has-preview .admin-main { padding-bottom: 8px; }
@media (min-width: 1320px) { .has-preview .admin-main { padding-bottom: 120px; } }

/* mobile: user controls live at the end of the nav strip */
@media (max-width: 959px) {
  .side { position: sticky; top: 0; z-index: 10; }
  .side-foot { display: flex; align-items: center; gap: 8px; }
  .side-foot .side-link, .side-foot .side-user { display: none; }
  .side-top { flex-wrap: nowrap; }
  .side { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .side-top { flex: 1; }
  .side > * { min-width: 0; }
  .side-nav { order: 3; flex: 1 1 100%; width: calc(100% + 32px); max-width: calc(100% + 32px); }
  .side-actions { display: flex; gap: 6px; }
  .side-actions .text-btn span { display: none; }
}
@media (min-width: 960px) {
  .admin { grid-template-columns: 252px minmax(0, 1fr); }
  .side { position: sticky; top: 0; height: 100vh; height: 100dvh; padding: 22px 16px; }
  .side-top { flex-direction: column; align-items: flex-start; gap: 12px; }
  .side-nav { flex-direction: column; overflow: visible; margin: 12px 0 0; padding: 0; }
  .side-foot { display: grid; gap: 10px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--machine-line); }
  .side-user { display: grid; padding: 0 12px; }
  .side-user-name { font-weight: 700; }
  .side-user-id { font-size: .84rem; color: var(--machine-muted); }
  .side-actions { display: flex; gap: 8px; padding: 0 4px; }
  .admin-main { padding: 34px 32px 120px; }
  .preview { grid-column: 2; padding: 0 32px 120px; }
}
@media (min-width: 1320px) {
  /* form and preview stay side by side; on very wide screens the spare room goes to the right, not between them */
  .admin.has-preview { grid-template-columns: 252px minmax(0, 924px) 360px; }
  .has-preview .preview { grid-column: 3; padding: 34px 24px 40px 0; }
  .preview-card { position: sticky; top: 24px; }
}
.admin-main > * { max-width: 860px; }

.page-head { margin-bottom: 22px; }
.page-head h1 { font-size: 1.6rem; font-weight: 800; font-stretch: 92%; letter-spacing: -.005em; }
.page-head p { color: var(--muted); margin-top: 4px; max-width: 65ch; }
.page-head .page-meta { font-size: .85rem; margin-top: 8px; }

/* ---- panels ---- */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin-bottom: 16px; }
@media (min-width: 640px) { .panel { padding: 22px 24px; } }
.panel-head { margin-bottom: 14px; }
.panel-head h2 { font-size: 1.08rem; font-weight: 750; }
.panel-head p { color: var(--muted); font-size: .9rem; margin-top: 3px; max-width: 70ch; }

.setting-list { display: grid; }
.setting {
  display: grid; grid-template-columns: 1fr; gap: 8px 20px; align-items: center;
  padding: 14px 0; border-top: 1px solid var(--line);
}
.setting:first-child { border-top: 0; padding-top: 0; }
.setting label { font-weight: 650; }
.setting-text p { font-size: .85rem; color: var(--muted); margin-top: 2px; }
.setting .input-affix { max-width: 260px; }
@media (min-width: 640px) {
  .setting { grid-template-columns: minmax(0, 1fr) 220px; }
  .setting .input-affix { max-width: none; }
}

.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin: 6px 0 22px; }

/* tier tables */
.tier-table, .matrix { width: 100%; border-collapse: collapse; }
.tier-table th, .matrix th { text-align: left; font-size: .78rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); padding: 0 8px 8px 0; }
.tier-table td, .matrix td, .matrix tbody th { padding: 6px 8px 6px 0; vertical-align: middle; border-top: 1px solid var(--line); }
.matrix tbody th { text-transform: none; letter-spacing: 0; font-size: .9rem; color: var(--ink); font-weight: 600; }
.tier-range { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tier-from { font-size: .88rem; color: var(--muted); font-weight: 600; white-space: nowrap; min-width: 0; }
@media (min-width: 640px) { .tier-from { flex: 0 0 168px; } }
.tier-max-wrap { flex: 1 1 170px; }
.tier-max-wrap[hidden] { display: none; }
.tier-rate { max-width: 130px; }
.tier-del-cell { width: 52px; text-align: right; padding-right: 0 !important; }
.tier-del { border-color: transparent; color: var(--muted); }
.tier-del:hover:not(:disabled) { color: var(--danger); background: var(--err-bg); }
.tier-add, .cb-add { margin-top: 12px; }
.cb-bank { color: var(--muted); font-weight: 600; white-space: nowrap; }

.matrix-scroll { overflow-x: auto; margin: 0 -4px; padding: 0 4px; }
.matrix { min-width: 760px; }
.matrix .tier-rate { max-width: 104px; min-width: 88px; }
.matrix tbody th { min-width: 230px; }

@media (max-width: 639px) {
  /* stack tier rows into cards */
  .tier-table thead { display: none; }
  .tier-table, .tier-table tbody, .tier-table tr, .tier-table td { display: block; width: 100%; }
  .tier-table tr { position: relative; border-top: 1px solid var(--line); padding: 10px 52px 10px 0; }
  .tier-table td { border: 0; padding: 4px 0; }
  .tier-table td[data-label]::before { content: attr(data-label); display: block; font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 4px; }
  .tier-table .tier-del-cell { position: absolute; right: 0; top: 10px; width: auto; }
  .tier-rate { max-width: none; }
}

@media (max-width: 639px) {
  /* deposito matrix: one card per nominal band, tenor rates in a small grid */
  .matrix-scroll { overflow: visible; margin: 0; padding: 0; }
  .matrix { min-width: 0; }
  .matrix thead { display: none; }
  .matrix, .matrix tbody { display: block; }
  .matrix tr { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; padding: 12px 0; border-top: 1px solid var(--line); }
  .matrix tbody th { grid-column: 1 / -1; min-width: 0; padding: 0 48px 0 0; border: 0; }
  .matrix td { display: block; padding: 0; border: 0; }
  .matrix td[data-label]::before { content: attr(data-label); display: block; font-size: .74rem; font-weight: 700; color: var(--muted); margin-bottom: 4px; }
  .matrix .tier-rate { max-width: none; min-width: 0; }
  .matrix .tier-del-cell { position: absolute; top: 8px; right: 0; width: auto; }
}
.check-row { display: flex; flex-wrap: wrap; gap: 8px; }
.check { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; font-weight: 600; }
.check:has(input:checked) { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 8%, transparent); }
.check input { width: 18px; height: 18px; accent-color: var(--primary); }

.panel-danger { border-color: color-mix(in srgb, var(--danger) 35%, var(--line)); }
.panel-danger summary { list-style: none; display: flex; justify-content: space-between; align-items: center; cursor: pointer; min-height: 44px; margin: -10px 0; }
.panel-danger summary::-webkit-details-marker { display: none; }
.panel-danger summary h2 { font-size: 1.02rem; font-weight: 700; color: var(--danger); }
:root[data-theme="dark"] .panel-danger summary h2 { color: var(--err-ink); }
.panel-danger[open] summary { margin-bottom: 12px; }
.panel-danger[open] .chev { transform: rotate(180deg); }
.danger-body { display: grid; gap: 14px; max-width: 520px; }
.danger-body p { color: var(--muted); font-size: .92rem; }
.danger-body .btn { justify-self: start; }

/* users */
.user-list { list-style: none; margin: 0; padding: 0; }
.user { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: flex-start; justify-content: space-between; padding: 14px 0; border-top: 1px solid var(--line); }
.user:first-child { border-top: 0; padding-top: 0; }
.user.is-off .user-name { color: var(--muted); }
.user-main { display: grid; min-width: 0; }
.user-name { font-weight: 700; }
.user-meta { font-size: .86rem; color: var(--muted); }
.user-actions { display: flex; gap: 8px; align-items: flex-start; flex-wrap: wrap; }
.badge { font-size: .72rem; font-weight: 700; padding: 1px 8px; border-radius: 999px; background: var(--info-bg); color: var(--info-ink); vertical-align: 2px; }
.badge-off { background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }
.inline-details > summary { list-style: none; }
.inline-details > summary::-webkit-details-marker { display: none; }
.inline-form { display: grid; gap: 10px; margin-top: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); min-width: min(300px, 80vw); }
.two-col { display: grid; gap: 16px; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1fr; } }
.two-col .panel { margin: 0; }
.inline-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.stack-form { display: grid; gap: 14px; }
.stack-form .btn { justify-self: start; }

/* log */
.log-list { list-style: none; margin: 0; padding: 0; }
.log { padding: 14px 0; border-top: 1px solid var(--line); }
.log:first-child { border-top: 0; padding-top: 0; }
.log-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; }
.log-what { font-weight: 650; }
.log-meta { color: var(--muted); font-size: .86rem; }
.log-diff { margin: 8px 0 0; padding: 10px 12px; list-style: none; background: var(--surface-2); border-radius: 8px; font-size: .86rem; display: grid; gap: 6px; font-family: var(--font-tape); overflow-wrap: anywhere; }
.log-diff del { color: var(--danger); }
.log-diff ins { color: var(--good); text-decoration: none; }
:root[data-theme="dark"] .log-diff del { color: var(--err-ink); }
:root[data-theme="dark"] .log-diff ins { color: var(--ok-ink); }
.pager { display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: 16px; color: var(--muted); font-size: .9rem; }
.empty { color: var(--muted); }

/* preview */
.preview-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.preview-card h2 { font-size: 1.05rem; font-weight: 750; }
.preview-card > .muted { font-size: .86rem; margin-top: 2px; }
.pv-inputs { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; margin: 14px 0; }
@media (min-width: 560px) and (max-width: 1319px) { .pv-inputs { grid-template-columns: 1fr 1fr; } }
.pv-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.pv-table th, .pv-table td { padding: 7px 0; border-top: 1px solid var(--line); text-align: right; white-space: nowrap; }
.pv-table th[scope=row] { text-align: left; font-weight: 600; color: var(--muted); white-space: normal; }
.pv-table thead th { border-top: 0; font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.pv-table td { padding-left: 10px; font-variant-numeric: tabular-nums; }
.pv-table tr.is-changed th { color: var(--ink); }
.pv-table td.up { color: var(--good); font-weight: 700; }
/* each row: label on top, saved | form values below at half width each, so large amounts fit the narrow card */
.pv-table thead tr, .pv-table tbody tr { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 10px; border-top: 1px solid var(--line); padding: 7px 0; }
.pv-table thead tr { border-top: 0; padding-top: 0; }
.pv-table th, .pv-table td { border-top: 0; padding: 0; min-width: 0; overflow-wrap: anywhere; }
.pv-table thead th:first-child { display: none; }
.pv-table th[scope=row] { grid-column: 1 / -1; margin-bottom: 2px; }
.pv-table td { font-size: .84rem; }
.pv-table td.down { color: var(--danger); font-weight: 700; }
:root[data-theme="dark"] .pv-table td.up { color: var(--ok-ink); }
:root[data-theme="dark"] .pv-table td.down { color: var(--err-ink); }

/* save bar */
.savebar {
  position: fixed; left: 50%; bottom: max(14px, env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 30;
  width: min(720px, calc(100vw - 24px));
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px;
  padding: 10px 12px 10px 16px; border-radius: 14px;
  background: var(--machine); color: var(--machine-ink);
  box-shadow: 0 18px 40px -14px rgba(4, 18, 48, .6);
  animation: rise .25s var(--ease-out);
}
.savebar[hidden] { display: none; }
.savebar > span { display: inline-flex; gap: 8px; align-items: center; font-weight: 600; font-size: .92rem; }
.savebar > div { display: flex; gap: 8px; margin-left: auto; }
.savebar .btn-ghost { color: var(--machine-ink); border-color: var(--machine-line); }
.savebar .btn-ghost:hover { background: rgba(255,255,255,.08); }
.savebar .btn-primary { background: var(--gold); color: var(--gold-ink); }
.savebar .btn-primary:hover { background: var(--gold-hi); }
.savebar :focus-visible { outline-color: var(--focus); }
@media (min-width: 960px) { .savebar { left: calc(50% + 126px); width: min(720px, calc(100vw - 300px)); } }
@keyframes rise { from { transform: translate(-50%, 20px); opacity: 0; } }
@media (min-width: 1320px) { .has-preview ~ .savebar { left: calc(252px + 462px); width: 720px; } }