/* =========================================================
   PPP — Nuvei-inspired visual refresh
   ========================================================= */

:root {
  --nuvei-navy: #160850;
  --nuvei-blue: #0C98D4;
  --nuvei-pink: #E40046;
  --nuvei-white: #FFFFFF;
  --nuvei-warm: #FAF9F8;
  --nuvei-grey: #CFC9C2;

  --text: #160850;
  --muted: #6B6877;
  --border: #E7E4EA;
  --surface: #FFFFFF;
  --surface-soft: #F5F4F8;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 10px rgba(22, 8, 80, 0.05);
  --shadow-md: 0 10px 35px rgba(22, 8, 80, 0.08);

  --content-width: 1280px;
}

/* ---------- Base ---------- */

html {
  font-size: 16px;
}

body {
  margin: 0;
  background: var(--nuvei-warm);
  color: var(--text);
  font-family:
    Inter,
    "Nunito Sans",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Main application wrapper.
   Add class="ppp-app" to your outermost container if possible. */

.ppp-app {
  width: min(100% - 40px, var(--content-width));
  margin: 0 auto;
  padding: 40px 0 72px;
}

/* ---------- Page title ---------- */

.ppp-app > h1,
.ppp-app > header h1 {
  margin: 0 0 12px;
  color: var(--nuvei-navy);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.98;
  font-weight: 750;
  letter-spacing: -0.045em;
}

.ppp-app > header,
.ppp-header {
  margin-bottom: 36px;
}

.ppp-header p,
.ppp-subtitle {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

/* ---------- Form sections ---------- */

.ppp-app fieldset,
.ppp-app .section,
.ppp-section {
  margin: 0 0 20px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.ppp-app legend,
.ppp-section-title {
  padding: 0;
  margin-bottom: 20px;
  color: var(--nuvei-navy);
  font-size: 1.25rem;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Small explanatory text */
.ppp-app small,
.ppp-app .help-text,
.ppp-app .description {
  color: var(--muted);
  font-size: 0.875rem;
}

/* ---------- Field layout ---------- */

.ppp-app .field-grid,
.ppp-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}

.ppp-app .field,
.ppp-app .form-group {
  min-width: 0;
}

.ppp-app label {
  display: block;
  margin: 0 0 7px;
  color: var(--nuvei-navy);
  font-size: 0.82rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* ---------- Inputs ---------- */

.ppp-app input,
.ppp-app select,
.ppp-app textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: 46px;
  padding: 11px 14px;

  border: 1px solid var(--border);
  border-radius: var(--radius-sm);

  background: #fff;
  color: var(--text);

  font: inherit;
  font-size: 0.95rem;

  outline: none;

  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.ppp-app input:hover,
.ppp-app select:hover,
.ppp-app textarea:hover {
  border-color: #C8C4D0;
}

.ppp-app input:focus,
.ppp-app select:focus,
.ppp-app textarea:focus {
  border-color: var(--nuvei-blue);
  box-shadow: 0 0 0 3px rgba(12, 152, 212, 0.14);
  background: #fff;
}

.ppp-app input::placeholder,
.ppp-app textarea::placeholder {
  color: #9B98A4;
}

/* ---------- Selects ---------- */

.ppp-app select {
  cursor: pointer;
  appearance: none;

  background-image:
    linear-gradient(45deg, transparent 50%, var(--nuvei-navy) 50%),
    linear-gradient(135deg, var(--nuvei-navy) 50%, transparent 50%);
  background-position:
    calc(100% - 16px) 20px,
    calc(100% - 11px) 20px;
  background-size:
    5px 5px,
    5px 5px;
  background-repeat: no-repeat;
  padding-right: 38px;
}

/* ---------- Buttons ---------- */

.ppp-app button,
.ppp-app input[type="button"],
.ppp-app input[type="submit"] {
  min-height: 44px;
  padding: 10px 18px;

  border: 0;
  border-radius: var(--radius-pill);

  background: var(--nuvei-navy);
  color: #fff;

  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.01em;

  cursor: pointer;

  transition:
    transform 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.ppp-app button:hover,
.ppp-app input[type="button"]:hover,
.ppp-app input[type="submit"]:hover {
  transform: translateY(-1px);
  background: #241065;
  box-shadow: 0 6px 18px rgba(22, 8, 80, 0.18);
}

.ppp-app button:active,
.ppp-app input[type="button"]:active,
.ppp-app input[type="submit"]:active {
  transform: translateY(0);
}

/* Primary actions */
.ppp-app .btn-primary,
.ppp-app button.primary,
.ppp-app .primary {
  background: var(--nuvei-pink);
}

.ppp-app .btn-primary:hover,
.ppp-app button.primary:hover,
.ppp-app .primary:hover {
  background: #C90040;
}

/* Secondary action */
.ppp-app .btn-secondary,
.ppp-app button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--nuvei-navy);
}

.ppp-app .btn-secondary:hover,
.ppp-app button.secondary:hover {
  background: var(--surface-soft);
  box-shadow: none;
}

/* ---------- Destructive / close controls ---------- */

.ppp-app .remove,
.ppp-app .delete,
.ppp-app .close,
.ppp-app button[data-action="remove"] {
  min-width: 30px;
  width: 30px;
  min-height: 30px;
  height: 30px;

  padding: 0;
  border-radius: 50%;

  background: transparent;
  border: 1px solid var(--border);
  color: #8D8997;

  font-size: 13px;
}

.ppp-app .remove:hover,
.ppp-app .delete:hover,
.ppp-app .close:hover,
.ppp-app button[data-action="remove"]:hover {
  background: #FFF2F5;
  border-color: #F1B7C5;
  color: var(--nuvei-pink);
  box-shadow: none;
}

/* ---------- Section controls ---------- */

.ppp-app .section-header,
.ppp-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.ppp-app .section-header h2,
.ppp-section-header h2 {
  margin: 0;
}

/* ---------- Special notice / helper panel ---------- */

.ppp-app .notice,
.ppp-app .info,
.ppp-app .hint {
  margin: 14px 0 20px;
  padding: 14px 16px;

  border-left: 3px solid var(--nuvei-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;

  background: #F2FAFD;
  color: #4E4B5A;

  font-size: 0.875rem;
}

/* ---------- Result / checksum area ---------- */

.ppp-app .result,
.ppp-result {
  padding: 28px;
  border-radius: var(--radius-lg);

  background: var(--nuvei-navy);
  color: #fff;

  box-shadow: var(--shadow-md);
}

.ppp-app .result h2,
.ppp-result h2 {
  color: #fff;
}

.ppp-app .result input,
.ppp-result input {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.16);
  color: #fff;
}

.ppp-app .result input:focus,
.ppp-result input:focus {
  border-color: var(--nuvei-blue);
  box-shadow: 0 0 0 3px rgba(12, 152, 212, 0.20);
}

/* ---------- Checkbox / radio ---------- */

.ppp-app input[type="checkbox"],
.ppp-app input[type="radio"] {
  width: 18px;
  min-height: 18px;
  height: 18px;
  padding: 0;
  accent-color: var(--nuvei-blue);
}

/* ---------- Dividers ---------- */

.ppp-app hr {
  margin: 28px 0;
  border: 0;
  border-top: 1px solid var(--border);
}

/* ---------- Links ---------- */

.ppp-app a {
  color: var(--nuvei-blue);
  font-weight: 650;
  text-decoration: none;
}

.ppp-app a:hover {
  text-decoration: underline;
}

/* ---------- Responsive ---------- */

@media (max-width: 800px) {
  .ppp-app {
    width: min(100% - 24px, var(--content-width));
    padding-top: 24px;
  }

  .ppp-app fieldset,
  .ppp-app .section,
  .ppp-section {
    padding: 20px;
    border-radius: 14px;
  }

  .ppp-app .field-grid,
  .ppp-grid {
    grid-template-columns: 1fr;
  }

  .ppp-section-header,
  .ppp-app .section-header {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .ppp-app {
    width: calc(100% - 20px);
  }

  .ppp-app fieldset,
  .ppp-app .section,
  .ppp-section,
  .ppp-app .result,
  .ppp-result {
    padding: 16px;
    border-radius: 12px;
  }

  .ppp-app button,
  .ppp-app input[type="button"],
  .ppp-app input[type="submit"] {
    width: 100%;
  }
}