/* --- Variables & Base Setup --- */
:root {
  --color-black: #0A0A0A;
  --color-red: #E31B23;
  --color-dark-gray: #1A1A1A;
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-700: #374151;
  --color-gray-900: #111827;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

/* --- Container Card --- */
.form-card {
  max-width: 56rem;
  margin: 1.5rem auto;
  background-color: #FFFFFF;
  color: var(--color-gray-900);
  border: 2px solid var(--color-black);
  border-top-left-radius: 36px;
  border-bottom-right-radius: 36px;
  overflow: hidden;
  font-family: var(--font-sans);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* --- Header Banner --- */
.header-banner {
  background-color: var(--color-black);
  color: #FFFFFF;
  padding: 1.5rem;
  border-bottom: 4px solid var(--color-red);
  position: relative;
}

.header-flex {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .header-flex {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.header-branding {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-box {
  background-color: #FFFFFF;
  padding: 0.5rem 1rem;
  border-top-left-radius: 0.75rem;
  border-bottom-right-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.logo-text {
  color: var(--color-black);
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: -0.025em;
  line-height: 1;
}

.logo-text-accent {
  color: var(--color-red);
}

.logo-subtext {
  display: block;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-red);
  text-transform: uppercase;
  margin-top: -0.25rem;
}

.header-title {
  font-size: 1.25rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  margin: 0;
}

.header-subtitle {
  font-size: 0.75rem;
  color: var(--color-gray-400);
  font-weight: 600;
  margin: 0;
}

.header-meta {
  text-align: left;
  font-size: 0.75rem;
  background-color: var(--color-dark-gray);
  padding: 0.75rem;
  border-top-left-radius: 0.5rem;
  border-bottom-right-radius: 0.5rem;
  border-left: 2px solid var(--color-red);
}

.header-meta p {
  margin: 0.25rem 0;
  color: var(--color-gray-400);
}

@media (min-width: 768px) {
  .header-meta {
    text-align: right;
  }
}

.meta-value {
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 700;
}

/* --- Form Core & Sections --- */
.form-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-section {
  display: flex;
  flex-direction: column;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.section-title h2 {
  font-size: 0.875rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-black);
  margin: 0;
}

.title-accent {
  width: 0.75rem;
  height: 0.75rem;
  background-color: var(--color-red);
  border-top-left-radius: 0.125rem;
  border-bottom-right-radius: 0.125rem;
}

.section-box {
  background-color: var(--color-gray-50);
  padding: 1rem;
  border-top-left-radius: 0.75rem;
  border-bottom-right-radius: 0.75rem;
  border: 1px solid var(--color-gray-200);
}

/* --- Grids --- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.grid-2-compact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .col-span-2 {
    grid-column: span 2 / span 2;
  }
}

/* --- Controls & Inputs --- */
.field-group {
  display: flex;
  flex-direction: column;
}

.field-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-gray-700);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.input-control,
.select-control {
  width: 100%;
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-300);
  border-radius: 0.25rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--color-gray-900);
  transition: border-color 0.2s;
}

.input-control.compact {
  padding: 0.5rem;
  font-size: 0.75rem;
}

.select-control {
  padding: 0.5rem;
  font-size: 0.75rem;
}

.input-control:focus,
.select-control:focus {
  border-color: var(--color-red);
  outline: none;
}

.bg-white {
  background-color: #FFFFFF !important;
}

.font-mono {
  font-family: var(--font-mono);
}

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 0.25rem;
}

.radio-label {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
}

.custom-radio {
  accent-color: var(--color-red);
}

/* --- Declaration & Signatures --- */
.declaration-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-200);
}

.declaration-text {
  font-size: 11px;
  color: var(--color-gray-500);
  margin-bottom: 1rem;
}

.declaration-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: end;
}

@media (min-width: 768px) {
  .declaration-actions {
    grid-template-columns: repeat(2, 1fr);
  }
}

.signature-line {
  height: 3rem;
  border-bottom: 2px dashed var(--color-gray-400);
}

.submit-btn {
  width: 100%;
  background-color: var(--color-black);
  color: #FFFFFF;
  font-weight: 700;
  padding: 0.75rem;
  border-top-left-radius: 0.75rem;
  border-bottom-right-radius: 0.75rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s;
}

.submit-btn:hover {
  background-color: var(--color-red);
}

/* --- Footer Banner --- */
.footer-banner {
  background-color: var(--color-black);
  color: var(--color-gray-400);
  font-size: 10px;
  padding: 0.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-red);
}

.footer-tagline {
  color: var(--color-red);
  font-weight: 700;
}

/* Mobile Responsive Optimizations */
@media (max-width: 768px) {
  body {
    padding: 10px;
  }

  .form-card {
    padding: 15px;
    border-radius: 8px;
  }

  /* Stack header elements vertically */
  .header-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .header-meta {
    text-align: left;
  }

  /* Force multi-column grids to single column on phones */
  .grid-3, 
  .grid-2, 
  .grid-2-compact {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .col-span-2 {
    grid-column: span 1 !important;
  }

  /* Larger touch targets & prevent iOS auto-zoom */
  .input-control, 
  .select-control, 
  .submit-btn {
    font-size: 16px !important; 
    min-height: 46px;
  }

  .radio-group {
    flex-direction: column;
    gap: 8px;
  }

  .declaration-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }

  .submit-btn {
    width: 100%;
  }
}