/* ======================================================================
   NIS Design System — Brand Primitives & Scoped Form Styles
   Official NIS palette: Blue Zodiac #0E2345 · Tangaroa #021343 · Gold #C9A227
   ====================================================================== */

.nis-form-wrapper {
  --nis-navy-900: #021343;  /* Tangaroa */
  --nis-navy-800: #0E2345;  /* Blue Zodiac — primary */
  --nis-navy-700: #1A3560;
  --nis-navy-600: #2A4A7A;
  --nis-navy-300: #8195B4;
  --nis-navy-200: #C3CEDE;
  --nis-navy-100: #DFE6F0;
  --nis-navy-050: #F2F5FA;

  --nis-gold-700: #8A6B14;
  --nis-gold-600: #B08A20;
  --nis-gold-500: #C9A227;
  --nis-gold-100: #F8F1D8;

  --nis-white:    #FFFFFF;
  --nis-grey-050: #F7F9FC;
  --nis-grey-200: #E1E7F0;
  --nis-grey-400: #9BA8BC;
  --nis-grey-600: #5C6B84;
  --nis-grey-800: #2C3A52;

  --nis-red-600:  #B3261E;
  --nis-red-100:  #FBE9E7;

  --nis-font-base: "IBM Plex Sans Arabic", -apple-system, "Segoe UI", sans-serif;
  --nis-font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --nis-radius-sm:   6px;
  --nis-radius-md:   10px;
  --nis-radius-lg:   14px;
  --nis-radius-pill: 999px;
  --nis-shadow-card: 0 1px 3px rgba(2,19,67,.07), 0 14px 40px rgba(2,19,67,.10);

  /* Semantic aliases */
  --bg-page:        var(--nis-grey-050);
  --bg-surface:     var(--nis-white);
  --bg-input:       var(--nis-navy-050);
  --bg-header:      var(--nis-navy-800);
  --text-strong:    var(--nis-navy-900);
  --text-body:      var(--nis-grey-800);
  --text-muted:     var(--nis-grey-600);
  --text-label:     var(--nis-grey-600);
  --border-default: var(--nis-grey-200);
  --accent:         var(--nis-gold-500);
  --focus-ring:     var(--nis-navy-600);

  font-family: var(--nis-font-base);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-body);
  background: var(--bg-page);
  background-image: radial-gradient(760px 300px at 50% -60px, rgba(14,35,69,.07), transparent 70%);
  padding: 30px 15px 60px;
  box-sizing: border-box;
}

.nis-form-wrapper *,
.nis-form-wrapper *::before,
.nis-form-wrapper *::after {
  box-sizing: border-box;
}

.nis-form-wrapper h1,
.nis-form-wrapper h2,
.nis-form-wrapper p {
  margin: 0;
}

.nis-form-wrapper button,
.nis-form-wrapper input,
.nis-form-wrapper select,
.nis-form-wrapper textarea {
  font: inherit;
  color: inherit;
}

.nis-form-wrapper :focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

/* Language switch */
.nis-form-wrapper .langbar {
  max-width: 660px;
  margin: 0 auto 14px;
  display: flex;
  justify-content: flex-end;
}

.nis-form-wrapper .lang {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  background: var(--nis-white);
  border: 1px solid var(--border-default);
  color: var(--nis-navy-800);
  border-radius: var(--nis-radius-pill);
  padding: 7px 15px;
  font-size: 14px;
  font-weight: 500;
  transition: border-color .15s ease, background .15s ease;
}

.nis-form-wrapper .lang:hover {
  border-color: var(--nis-navy-600);
  background: var(--nis-navy-050);
}

.nis-form-wrapper .lang svg {
  width: 15px;
  height: 15px;
  color: var(--nis-navy-600);
}

/* Card */
.nis-form-wrapper .card {
  max-width: 660px;
  margin: 0 auto;
  background: var(--bg-surface);
  border-radius: var(--nis-radius-lg);
  box-shadow: var(--nis-shadow-card);
  overflow: hidden;
}

.nis-form-wrapper .card__header {
  background: linear-gradient(135deg, var(--nis-navy-800) 0%, var(--nis-navy-900) 100%);
  color: var(--nis-white);
  padding: 30px 34px;
  position: relative;
  overflow: hidden;
}

.nis-form-wrapper .card__header::before {
  content: "";
  position: absolute;
  inset-inline-end: -55px;
  top: -85px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 40%, rgba(201,162,39,.34), transparent 68%);
}

.nis-form-wrapper .card__header::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  bottom: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--nis-gold-500) 0%, var(--nis-gold-500) 26%, transparent 26%);
}

.nis-form-wrapper .card__eyebrow {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--nis-gold-500);
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.nis-form-wrapper .card__title {
  font-size: 25px;
  font-weight: 600;
  letter-spacing: -.01em;
  position: relative;
  z-index: 1;
  color: #ffffff;
}

.nis-form-wrapper .card__sub {
  color: var(--nis-navy-200);
  font-size: 14.5px;
  margin-top: 7px;
  max-width: 44ch;
  position: relative;
  z-index: 1;
}

.nis-form-wrapper .card__body {
  padding: 30px 34px 34px;
}

@media (max-width: 560px) {
  .nis-form-wrapper .card__header,
  .nis-form-wrapper .card__body {
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* Sections */
.nis-form-wrapper .section + .section {
  margin-top: 32px;
}

.nis-form-wrapper .section__head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 11px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-default);
  position: relative;
}

.nis-form-wrapper .section__head::after {
  content: "";
  position: absolute;
  bottom: -1px;
  inset-inline-start: 0;
  width: 46px;
  height: 2px;
  background: var(--nis-gold-500);
}

.nis-form-wrapper .section__head svg {
  width: 16px;
  height: 16px;
  color: var(--nis-navy-800);
  flex: none;
}

.nis-form-wrapper .section__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-strong);
}

/* Fields */
.nis-form-wrapper .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 22px;
}

@media (max-width: 560px) {
  .nis-form-wrapper .grid {
    grid-template-columns: 1fr;
  }
}

.nis-form-wrapper .field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.nis-form-wrapper .field--full {
  grid-column: 1 / -1;
}

.nis-form-wrapper .label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-label);
}

.nis-form-wrapper[dir="rtl"] .label {
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 600;
}

.nis-form-wrapper .label__opt {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  color: var(--nis-grey-400);
  font-size: 12px;
}

.nis-form-wrapper[dir="rtl"] .label__opt {
  font-size: 12.5px;
}

.nis-form-wrapper .ctrl {
  width: 100%;
  padding: 11px 13px;
  background: var(--bg-input);
  border: 1px solid var(--border-default);
  border-radius: var(--nis-radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
  font-size: 14.5px;
}

.nis-form-wrapper .ctrl:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  background: #e9ecef;
}

.nis-form-wrapper .ctrl::placeholder {
  color: var(--nis-grey-400);
}

.nis-form-wrapper .ctrl:hover:not(:disabled) {
  border-color: var(--nis-navy-300);
}

.nis-form-wrapper .ctrl:focus {
  outline: 0;
  background: var(--nis-white);
  border-color: var(--nis-navy-800);
  box-shadow: 0 0 0 3px rgba(14,35,69,.12);
}

.nis-form-wrapper textarea.ctrl {
  min-height: 126px;
  resize: vertical;
  line-height: 1.6;
}

.nis-form-wrapper select.ctrl {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-inline-end: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235C6B84' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}

.nis-form-wrapper[dir="rtl"] select.ctrl {
  background-position: left 12px center;
}

.nis-form-wrapper .hint {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Upload */
.nis-form-wrapper .upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 30px 20px;
  cursor: pointer;
  text-align: center;
  border: 1px dashed var(--nis-navy-300);
  border-radius: var(--nis-radius-md);
  background: var(--bg-input);
  transition: border-color .15s ease, background .15s ease;
}

.nis-form-wrapper .upload:hover {
  border-color: var(--nis-navy-800);
  background: var(--nis-navy-100);
}

.nis-form-wrapper .upload__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--nis-radius-md);
  background: var(--nis-white);
  border: 1px solid var(--border-default);
  display: grid;
  place-items: center;
  color: var(--nis-navy-800);
}

.nis-form-wrapper .upload__icon svg {
  width: 20px;
  height: 20px;
}

.nis-form-wrapper .upload__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-strong);
}

.nis-form-wrapper .upload__note {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--nis-grey-400);
}

.nis-form-wrapper[dir="rtl"] .upload__note {
  letter-spacing: 0;
  font-size: 12.5px;
}

/* Submit */
.nis-form-wrapper .submit {
  width: 100%;
  margin-top: 30px;
  padding: 15px;
  background: var(--nis-navy-800);
  color: var(--nis-white);
  border: 0;
  border-radius: var(--nis-radius-sm);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  transition: background .16s ease, transform .16s ease;
}

.nis-form-wrapper .submit:hover:not(:disabled) {
  background: var(--nis-navy-900);
}

.nis-form-wrapper .submit:active:not(:disabled) {
  transform: translateY(1px);
}

.nis-form-wrapper .submit:disabled {
  opacity: 0.7;
  cursor: wait;
}

.nis-form-wrapper .submit svg {
  width: 17px;
  height: 17px;
}

.nis-form-wrapper[dir="rtl"] .submit svg {
  transform: scaleX(-1);
}

.nis-form-wrapper .reassure {
  margin-top: 12px;
  text-align: center;
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Spinner */
.nis-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: nis-spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes nis-spin {
  to { transform: rotate(360deg); }
}

/* Alert */
.nis-form-wrapper .alert {
  display: none;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  padding: 11px 14px;
  background: var(--nis-red-100);
  color: var(--nis-red-600);
  border-radius: var(--nis-radius-sm);
  font-size: 14px;
  font-weight: 500;
}

.nis-form-wrapper .alert.is-on {
  display: flex;
}

.nis-form-wrapper .is-invalid {
  border-color: var(--nis-red-600) !important;
  background: var(--nis-white) !important;
}

/* Confirmation */
.nis-form-wrapper .done {
  display: none;
  padding: 34px;
}

.nis-form-wrapper .done.is-on {
  display: block;
  animation: rise .4s cubic-bezier(.2,.7,.3,1) both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

.nis-form-wrapper .done__tick {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  margin-bottom: 18px;
  background: var(--nis-gold-500);
  color: var(--nis-navy-900);
  display: grid;
  place-items: center;
}

.nis-form-wrapper .done__tick svg {
  width: 23px;
  height: 23px;
}

.nis-form-wrapper .done__title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-strong);
}

.nis-form-wrapper .done__subject {
  margin-top: 10px;
  padding-inline-start: 11px;
  border-inline-start: 3px solid var(--nis-gold-500);
  font-size: 15.5px;
  font-weight: 500;
  color: var(--text-strong);
}

.nis-form-wrapper .done__sub {
  color: var(--text-muted);
  margin-top: 8px;
  font-size: 14.5px;
  max-width: 48ch;
  line-height: 1.6;
}

.nis-form-wrapper .done__sub strong {
  color: var(--text-strong);
  font-weight: 600;
}

.nis-form-wrapper .done__sub .done__email {
  direction: ltr;
  unicode-bidi: embed;
  display: inline-block;
}

.nis-form-wrapper .ref {
  margin-top: 24px;
  padding: 18px 20px;
  border: 1px dashed var(--nis-gold-600);
  background: var(--nis-gold-100);
  border-radius: var(--nis-radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.nis-form-wrapper .ref__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--nis-gold-700);
}

.nis-form-wrapper[dir="rtl"] .ref__label {
  letter-spacing: 0;
  font-size: 12.5px;
  text-transform: none;
}

.nis-form-wrapper .ref__value {
  font-family: var(--nis-font-mono);
  font-size: 24px;
  color: var(--nis-navy-900);
  letter-spacing: .03em;
  margin-top: 2px;
  direction: ltr;
}

.nis-form-wrapper .copy {
  background: var(--nis-white);
  border: 1px solid var(--nis-gold-600);
  color: var(--nis-gold-700);
  padding: 8px 15px;
  border-radius: var(--nis-radius-pill);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.nis-form-wrapper .copy:hover {
  background: var(--nis-gold-100);
}

.nis-form-wrapper .track {
  margin-top: 24px;
}

.nis-form-wrapper .track__head {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-label);
  margin-bottom: 14px;
}

.nis-form-wrapper[dir="rtl"] .track__head {
  letter-spacing: 0;
  font-size: 13px;
  text-transform: none;
}

.nis-form-wrapper .track__row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 16px;
  position: relative;
}

.nis-form-wrapper .track__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--nis-navy-300);
  margin-top: 5px;
  flex: none;
  background: var(--nis-white);
}

.nis-form-wrapper .track__row--now .track__dot {
  border-color: var(--nis-gold-500);
  background: var(--nis-gold-500);
}

.nis-form-wrapper .track__row:not(:last-child)::before {
  content: "";
  position: absolute;
  inset-inline-start: 5px;
  top: 18px;
  width: 1px;
  height: calc(100% - 18px);
  background: var(--border-default);
}

.nis-form-wrapper .track__name {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-strong);
}

.nis-form-wrapper .track__note {
  font-size: 13px;
  color: var(--text-muted);
}

.nis-form-wrapper .again {
  margin-top: 8px;
  background: transparent;
  border: 1px solid var(--nis-navy-800);
  color: var(--nis-navy-800);
  padding: 11px 22px;
  border-radius: var(--nis-radius-sm);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
}

.nis-form-wrapper .again:hover {
  background: var(--nis-navy-050);
}

.nis-form-wrapper .nis-turnstile-wrapper {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 65px;
}

.nis-form-wrapper .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .nis-form-wrapper * {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}