:root {
  --blue: #0b6bcb;
  --blue-deep: #0856a3;
  --lime: #7bc800;
  --ink: #142033;
  --muted: #5c6b7c;
  --line: rgba(11, 107, 203, 0.14);
  --card: rgba(255, 255, 255, 0.92);
  --danger: #c0392b;
  --ok: #1f8a5b;
  --font: "Sora", system-ui, sans-serif;
  --display: "Outfit", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 900px 520px at 8% -8%, rgba(11,107,203,.22), transparent 58%),
    radial-gradient(ellipse 720px 480px at 96% 4%, rgba(123,200,0,.14), transparent 55%),
    linear-gradient(180deg, #fff 0%, #f3f9fd 45%, #eef6f2 100%);
}

a { color: var(--blue); }
.wrap { width: min(980px, calc(100% - 2rem)); margin: 0 auto; padding: 2rem 0 3rem; }
.wrap.wide { width: min(1180px, calc(100% - 2rem)); }

.profile-summary { margin-bottom: 1rem; padding: 1rem 1.2rem; }
.profile-summary-main {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: flex-start;
}
.profile-summary-meta {
  display: grid; gap: .25rem; font-size: .92rem; min-width: 220px;
}

.admin-tabs {
  display: flex; flex-wrap: wrap; gap: .4rem;
  margin: 0 0 1rem;
  position: sticky; top: 0; z-index: 20;
  padding: .55rem 0;
  background: linear-gradient(180deg, rgba(243,249,253,.96), rgba(243,249,253,.92));
  backdrop-filter: blur(8px);
}
.admin-tab {
  display: inline-flex; align-items: center;
  padding: .55rem .9rem;
  border-radius: 999px;
  border: 1px solid rgba(11,107,203,.2);
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
}
.admin-tab:hover { border-color: rgba(11,107,203,.45); }
.admin-tab.active {
  background: linear-gradient(135deg, #3d8fe0, var(--blue) 55%, var(--blue-deep));
  color: #fff;
  border-color: transparent;
}
.tab-panel[hidden] { display: none !important; }
.tab-panel.active { display: block; }

.kv-list { display: grid; gap: .55rem; }
.kv-list > div {
  display: grid; grid-template-columns: 120px 1fr; gap: .5rem; align-items: start;
}
.kv-list span { color: var(--muted); font-size: .85rem; }
.kv-list strong { font-weight: 600; word-break: break-word; }

.letter-preview-compact .letter-preview-body {
  max-height: 320px;
  overflow: auto;
}
.letter-list { display: grid; gap: .7rem; max-height: 70vh; overflow: auto; }
.letter-compact { margin-bottom: 0; }
.letter-compact details { margin-top: .4rem; }
.letter-compact summary {
  cursor: pointer; color: var(--blue); font-weight: 600; font-size: .88rem;
}
.table-scroll { overflow: auto; }
.letters-layout { align-items: start; }
h3 { font-family: var(--display); font-size: 1rem; margin: 0 0 .4rem; }

@media (max-width: 900px) {
  .letters-layout { grid-template-columns: 1fr; }
  .kv-list > div { grid-template-columns: 1fr; gap: .15rem; }
}

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin-bottom: 1.5rem;
}
.brand-logo { height: 52px; width: auto; display: block; }
.nav a { margin-left: 1rem; text-decoration: none; font-weight: 600; }

h1, h2 { font-family: var(--display); letter-spacing: -.02em; margin: 0 0 .5rem; }
.lede { color: var(--muted); margin: 0 0 1.25rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.35rem 1.4rem;
  box-shadow: 0 14px 34px rgba(11,107,203,.08);
  backdrop-filter: blur(10px);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
@media (max-width: 720px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

label { display: block; font-weight: 600; font-size: .9rem; margin: 0 0 .35rem; }
input, select, textarea {
  width: 100%;
  border: 1px solid rgba(21,32,51,.18);
  border-radius: 12px;
  padding: .75rem .85rem;
  font: inherit;
  background: #fff;
  color: var(--ink);
}
textarea { min-height: 110px; resize: vertical; }
.field { margin-bottom: .2rem; }
.hint { font-size: .8rem; color: var(--muted); margin-top: .25rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 12px; padding: .8rem 1.15rem;
  font: inherit; font-weight: 700; cursor: pointer; text-decoration: none;
  background: linear-gradient(135deg, #3d8fe0, var(--blue) 55%, var(--blue-deep));
  color: #fff;
}
.btn.secondary { background: #fff; color: var(--blue); border: 1px solid rgba(11,107,203,.28); }
.btn.danger { background: var(--danger); }
.btn:disabled { opacity: .6; cursor: not-allowed; }

.flash {
  padding: .85rem 1rem; border-radius: 12px; margin-bottom: 1rem; font-weight: 600;
}
.flash.ok { background: rgba(31,138,91,.12); color: var(--ok); }
.flash.bad { background: rgba(192,57,43,.12); color: var(--danger); }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  text-align: left; padding: .75rem .5rem; border-bottom: 1px solid rgba(21,32,51,.08);
  vertical-align: top; font-size: .92rem;
}
.table th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }

.badge {
  display: inline-block; padding: .2rem .55rem; border-radius: 999px;
  font-size: .75rem; font-weight: 700; background: #e8f2fb; color: var(--blue);
}
.badge.pending { background: #fff4d6; color: #9a6b00; }
.badge.reviewing { background: #e8f2fb; color: var(--blue); }
.badge.approved, .badge.active { background: #e5f7ec; color: var(--ok); }
.badge.rejected, .badge.inactive { background: #fdecea; color: var(--danger); }

.actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1rem; }
.meta { color: var(--muted); font-size: .85rem; }
.letter {
  border: 1px solid var(--line); border-radius: 14px; padding: 1rem;
  margin-bottom: .8rem; background: #fff;
}
.letter h3 { margin: 0 0 .35rem; font-size: 1rem; }
.letter-preview {
  border: 2px solid rgba(11,107,203,.35);
  border-radius: 16px;
  padding: 1.1rem 1.15rem;
  background: linear-gradient(180deg, #f7fbff 0%, #fff 55%);
}
.letter-preview-body {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  background: #fff;
  font-size: .95rem;
  line-height: 1.55;
}
.letter-preview-letterhead {
  display: flex;
  gap: .85rem;
  align-items: center;
  padding-bottom: .85rem;
  margin-bottom: .95rem;
  border-bottom: 2px solid rgba(11,107,203,.55);
}
.letter-preview-letterhead img {
  width: 72px;
  height: auto;
  flex: 0 0 auto;
}
.letter-preview-foot {
  margin-top: 1.25rem;
  padding-top: .75rem;
  border-top: 1px solid rgba(11,107,203,.45);
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.45;
}
.ceo-signature {
  margin-top: 1.25rem;
  padding-top: .35rem;
}
.ceo-signature img {
  display: block;
  width: min(280px, 100%);
  height: auto;
  margin: 0 0 .35rem;
  background: #fff;
}
.ceo-signature-name {
  font-weight: 700;
  color: #142033;
  font-size: 1rem;
}
.ceo-signature-title,
.ceo-signature-company {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.35;
}
.login-card { max-width: 420px; margin: 4rem auto; }
.foot { margin-top: 2rem; color: var(--muted); font-size: .82rem; text-align: center; }

.sig-wrap {
  border: 1px solid rgba(11, 107, 203, 0.28);
  border-radius: 14px;
  background:
    linear-gradient(180deg, #fff 0%, #f7fbff 100%);
  overflow: hidden;
  touch-action: none;
}
.sig-pad {
  display: block;
  width: 100%;
  height: 160px;
  cursor: crosshair;
}
.sig-preview {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-top: .4rem;
}

.sig-tabs {
  display: inline-flex;
  gap: .35rem;
  padding: .25rem;
  border-radius: 12px;
  background: rgba(11, 107, 203, 0.08);
  margin-bottom: .55rem;
}
.sig-tab {
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 700;
  font-size: .9rem;
  color: var(--muted);
  padding: .45rem .9rem;
  border-radius: 10px;
  cursor: pointer;
}
.sig-tab.active {
  background: #fff;
  color: var(--blue);
  box-shadow: 0 2px 10px rgba(11, 107, 203, 0.12);
}
.typed-panel { margin-top: .35rem; }

.legal-box h2 { font-size: 1.15rem; }
.legal-status {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: .65rem;
  padding: .35rem .7rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 700;
  background: #fff4d6;
  color: #9a6b00;
}
.legal-status.done {
  background: #e5f7ec;
  color: var(--ok);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.62);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(3px);
}
.modal-backdrop[hidden] { display: none !important; }
.modal {
  width: min(720px, 100%);
  max-height: min(88vh, 900px);
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(11, 107, 203, 0.2);
  box-shadow: 0 24px 60px rgba(8, 30, 60, 0.28);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-head {
  padding: 1rem 1.15rem .75rem;
  border-bottom: 1px solid var(--line);
}
.modal-head h2 { margin: 0 0 .25rem; font-size: 1.2rem; }
.modal-body {
  padding: 1rem 1.15rem;
  overflow: auto;
  flex: 1 1 auto;
  font-size: .86rem;
  line-height: 1.5;
  color: #243246;
}
.modal-foot {
  padding: .9rem 1.15rem 1.1rem;
  border-top: 1px solid var(--line);
  background: #f7fbff;
}
.modal-warn {
  display: none;
  margin-bottom: .7rem;
  padding: .7rem .85rem;
  border-radius: 12px;
  background: rgba(192, 57, 43, 0.1);
  color: var(--danger);
  font-weight: 700;
  font-size: .88rem;
}
.modal-warn.show { display: block; }
.modal-progress {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: .65rem;
}
.modal-progress strong { color: var(--ink); }
.accept-row.is-locked {
  opacity: .55;
  cursor: not-allowed;
}
.accept-row.is-locked input { pointer-events: none; }

.site-header {
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--line);
  margin-bottom: 1rem;
}
.site-header-inner {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: .85rem 0;
  display: flex;
  gap: 1rem;
  align-items: center;
}
.site-header-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.05rem;
}
.site-footer {
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.75);
}
.site-footer-inner {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 1.6rem;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.5;
}
.site-footer a { color: var(--blue); text-decoration: none; font-weight: 600; }

.uisp-results {
  margin-top: .55rem;
  display: grid;
  gap: .4rem;
  max-height: 280px;
  overflow: auto;
}
.uisp-item {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: .65rem .8rem;
  cursor: pointer;
  font: inherit;
}
.uisp-item:hover {
  border-color: rgba(11, 107, 203, 0.45);
  background: #f7fbff;
}
.uisp-item strong { display: block; margin-bottom: .15rem; }
.uisp-item .meta { display: block; }

.accept-row {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  margin-top: 1.15rem;
  padding: 1rem 1.05rem;
  border-radius: 14px;
  border: 1px solid rgba(11, 107, 203, 0.28);
  background: rgba(11, 107, 203, 0.06);
  font-size: .92rem;
  line-height: 1.45;
  cursor: pointer;
}
.accept-row input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: .15rem;
  flex: 0 0 auto;
  accent-color: var(--blue);
}