/* ============================
   MES PTA Check Request
   ============================ */

/* --- Design tokens --- */
:root {
  --ink: #183049;
  --ink-soft: #415a72;
  --teal: #1d5d8f;
  --teal-dark: #103d60;
  --sea: #cfe0ee;
  --cream: #f2f4f1;
  --card: #ffffff;
  --line: #dde5eb;
  --amber: #c99134;
  --red: #b14a3b;
  --radius: 10px;
}

/* --- Reset & base --- */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.45;
  padding-bottom: 80px;
}

a {
  color: var(--teal-dark);
}

/* --- Layout --- */
.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 18px;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* --- Header --- */
header.top {
  background: #f6f8fb;
  color: var(--ink);
  padding: 26px 18px 34px;
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 -1px 0 rgba(18, 49, 74, 0.03);
}

header.top .wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

header.top h1 {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 800;
  font-size: 1.38rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 4px;
  color: var(--ink);
}

header.top p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.dolphin {
  width: 48px;
  height: 48px;
  flex: none;
  background: #eaf1f8;
  border-radius: 10px;
  padding: 7px;
}

/* --- Cards --- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  margin-bottom: 18px;
}

form > .card:first-child {
  margin-top: 0;
}

main.wrap {
  margin-top: 18px;
}

/* --- Step labels --- */
.step-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--teal-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
  flex: none;
}

.step-label h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0;
  text-transform: uppercase;
  color: var(--ink);
}

/* --- Form fields --- */
label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 5px;
}

.label-wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.field {
  margin-bottom: 14px;
}

.field-note {
  margin: -4px 0 12px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal-dark);
  font-weight: 800;
}

.req {
  color: var(--red);
}

.save-details {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  cursor: pointer;
  margin-top: 4px;
}

.save-details input[type=checkbox] {
  width: 16px;
  height: 16px;
  accent-color: var(--teal-dark);
  cursor: pointer;
}

input[type=text],
input[type=email],
input[type=tel],
input[type=date],
input[type=number] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ced7df;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

input::placeholder {
  color: #7b8d9d;
}

input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(29, 93, 143, 0.1);
}

/* --- Expense rows --- */
.expense-header {
  display: grid;
  grid-template-columns: 1.3fr 1.2fr 0.7fr;
  gap: 10px;
  margin: 0 0 8px;
  color: #5f6d69;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0 2px;
}

.row-card {
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 14px;
  margin-bottom: 10px;
  position: relative;
  background: #fcfbf7;
}

.row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 110px;
  gap: 10px;
}

.row-remove {
  background: #f9e7e2;
  border: none;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 8px;
  margin-top: 8px;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.row-remove:hover {
  background: #f4d7d1;
}

.row-remove:active {
  transform: translateY(1px);
}

#addRow {
  background: #f2f7fb;
  border: 1.5px dashed #b8cfe1;
  color: var(--teal-dark);
  border-radius: 8px;
  padding: 10px;
  width: 100%;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

#addRow:hover {
  background: #e8f0f8;
}

#addRow:active {
  transform: translateY(1px);
}

.total-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
}

/* --- Signature pad --- */
canvas#sigPad {
  width: 100%;
  height: 150px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  touch-action: none;
  display: block;
  box-shadow: inset 0 1px 2px rgba(18, 49, 43, 0.04);
}

.sig-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.clear-btn {
  background: none;
  border: none;
  color: var(--sea);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 4px 0;
}

.hint {
  font-size: 0.78rem;
  color: #5b6e68;
  margin-top: 4px;
}

/* --- Buttons --- */
.primary-btn {
  width: 100%;
  background: var(--teal-dark);
  color: #fff;
  border: none;
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 0.96rem;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.primary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.primary-btn:active {
  background: var(--ink);
}

/* --- Validation errors --- */
#errors {
  color: var(--red);
  font-size: 0.85rem;
  margin-bottom: 10px;
  display: none;
  background: #fbede7;
  border: 1px solid #efc9ba;
  padding: 10px 12px;
  border-radius: 9px;
  line-height: 1.5;
}

/* --- Success state --- */
#successBox {
  display: none;
}

#successBox .card {
  border-color: #bfe0d2;
  background: #f2faf6;
}

#successBox a.dl {
  display: block;
  text-align: center;
  background: var(--teal);
  color: #fff;
  padding: 13px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  margin-bottom: 10px;
}

/* --- Footer --- */
footer {
  text-align: center;
  font-size: 0.78rem;
  color: #7c8c86;
  padding: 24px 18px 40px;
}

/* --- Responsive --- */
@media (max-width: 520px) {
  .grid2 {
    grid-template-columns: 1fr;
  }

  .expense-header {
    display: none;
  }

  .row-grid {
    grid-template-columns: 1fr;
  }
}