:root {
  /* Surface / Background / Structure */
  --bg-base: #05110a;
  --bg-surface: #0a160f;
  --bg-elevated: #121e17; /* surface-container-low */
  --bg-highest: #202d25; /* surface-container-high */
  
  /* Primary & Accents */
  --accent-green: #71dc8a; /* primary */
  --accent-gold: #f0c100; /* secondary-fixed-dim */
  
  /* Containers (Buttons, Banners) */
  --primary-container: #00843d;
  --on-primary-container: #e7ffe6;
  --secondary-container: #fecc00;
  --on-secondary-container: #6e5700;
  
  /* Text */
  --text-primary: #d8e6da; /* on-surface */
  --text-secondary: #bdcabb; /* on-surface-variant */
  --text-muted: #889487; /* outline */
  
  /* Borders */
  --border-subtle: #3e4a3e; /* outline-variant */
  --border-focus: #71dc8a;
  
  /* Status / Errors */
  --error-red: #ffb4ab;
  --error-container: #93000a;
  
  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Effects */
  --glass-bg: rgba(22, 34, 27, 0.8);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
}

/* Typography Utilities */
.font-display { font-family: var(--font-display); }
.font-body { font-family: var(--font-body); }
.font-label { font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.1em; }

/* Status Banner */
#status-banner {
  display: flex;
  visibility: hidden;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.6rem 1.5rem;
  top: 0;
  z-index: 60;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.2s ease;
  position: sticky;
}

#status-banner.is-green {
  visibility: visible;
  background: var(--primary-container);
  color: var(--on-primary-container);
}

#status-banner.is-warning,
#status-banner.is-error {
  visibility: visible;
  background: var(--error-container);
  color: var(--error-red);
}

#status-banner .material-symbols-outlined {
  font-size: 1.1rem;
}

/* Top Navigation */
header.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 50;
  background: var(--bg-surface);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  max-width: 1536px;
  margin: 0 auto;
}

.nav-brand-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-brand-group .material-symbols-outlined {
  color: var(--accent-green);
}

.nav-brand {
  color: var(--accent-green);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
}

/* Main Content Wrapper */
main.page-content {
  flex-grow: 1;
  width: 100%;
  max-width: 36rem;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

/* Page Header Title */
.page-heading {
  margin-bottom: 3rem;
}

h1 {
  margin: 0 0 1rem;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
}

h1 .text-primary {
  color: var(--accent-green);
}

p.lead {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 80%;
  margin: 0;
}

/* Form Styling */
form#submission-form {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.field-group--spaced {
  margin-top: 1.5rem;
}

.field-group.has-error input,
.field-group.has-error select,
.field-group.has-error textarea {
  border: 1px solid var(--error-red);
}

.field-error {
  display: none;
  margin: 0;
  color: var(--error-red);
  font-size: 0.8rem;
}
.field-group.has-error .field-error {
  display: block;
}

.field-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-gold);
  font-size: 0.6875rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

label .dot {
  width: 0.375rem;
  height: 0.375rem;
  background: var(--accent-green);
  border-radius: 50%;
  display: inline-block;
}

.rich-text-indicator {
  font-size: 0.5625rem;
  color: rgba(136, 148, 135, 0.6);
  text-transform: uppercase;
  letter-spacing: -0.05em;
  font-family: var(--font-body);
}

.input-wrapper {
  position: relative;
}

select,
input[type='email'],
input[type='url'],
textarea {
  width: 100%;
  border: 1px solid rgba(62, 74, 62, 0.3);
  border-radius: 0.125rem;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 1rem 1.25rem;
  line-height: 1.6;
  appearance: none;
  transition: all 0.2s ease;
}

textarea {
  min-height: 200px;
  resize: vertical;
  background: var(--bg-base);
}

/* Material Expand More icon in select */
.select-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-muted);
}

select::placeholder,
input::placeholder,
textarea::placeholder {
  color: rgba(136, 148, 135, 0.5);
}

select:focus-visible,
input[type='email']:focus-visible,
input[type='url']:focus-visible,
textarea:focus-visible {
  border-color: transparent;
  outline: 2px solid var(--border-focus);
  outline-offset: -1px;
}

/* Action Area */
.form-actions {
  padding-top: 1.5rem;
}

button[type='submit'] {
  width: 100%;
  border: 0;
  border-radius: 0.125rem;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  text-transform: uppercase;
}

button[type='submit'] .material-symbols-outlined {
  transition: transform 0.3s ease;
}

button[type='submit']:hover:not(:disabled) {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

button[type='submit']:hover:not(:disabled) .material-symbols-outlined {
  transform: translateX(0.25rem);
}

button[type='submit']:disabled {
  background: var(--bg-highest);
  color: var(--text-secondary);
  cursor: not-allowed;
}

.form-disclaimer {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.625rem;
  color: rgba(136, 148, 135, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-body);
}

/* General form error */
#error-form {
  display: none;
  color: var(--error-red);
  text-align: center;
  font-size: 0.85rem;
  margin: 1rem 0;
}
#error-form.is-visible {
  display: block;
}

/* Editorial Excellence block */
.editorial-anchor {
  margin-top: 5rem;
  border-top: 1px solid rgba(62, 74, 62, 0.1);
  padding-top: 3rem;
}

.editorial-card {
  background: var(--bg-elevated);
  padding: 2rem;
  border-radius: 0.125rem;
  position: relative;
  overflow: hidden;
}

.editorial-glow {
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 8rem;
  height: 8rem;
  background: rgba(113, 220, 138, 0.05);
  border-radius: 50%;
  filter: blur(24px);
  transition: background 0.3s;
}

.editorial-card:hover .editorial-glow {
  background: rgba(113, 220, 138, 0.1);
}

.editorial-card h3 {
  color: var(--accent-green);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  margin: 0 0 0.5rem;
  position: relative;
  z-index: 2;
}

.editorial-card p {
  color: var(--text-secondary);
  font-size: 0.75rem;
  line-height: 2;
  margin: 0 0 1.5rem;
  position: relative;
  z-index: 2;
}

.editorial-metrics {
  display: flex;
  gap: 1rem;
  position: relative;
  z-index: 2;
}

.metric {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 0.5625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.metric-value {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--text-primary);
}

.metric-divider {
  width: 1px;
  height: 2.5rem;
  background: rgba(62, 74, 62, 0.2);
}

/* Footer structure */
footer.site-footer {
  width: 100%;
  padding: 3rem 2rem;
  background: var(--bg-base);
  border-top: 1px solid rgba(32, 45, 37, 0.3);
}

.footer-inner {
  max-width: 1536px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand span {
  color: var(--accent-green);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.2rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent-green);
}

/* Success State Overrides */
.success-glow {
  background: radial-gradient(circle, rgba(113, 220, 138, 0.15) 0%, rgba(10, 22, 15, 0) 70%);
}

.editorial-shadow {
  box-shadow: 0 20px 40px rgba(0, 33, 10, 0.4);
}

.success-state-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem 5rem;
  position: relative;
  overflow: hidden;
  z-index: 10;
}

.success-glow-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.4;
  z-index: 0;
}

.success-glow-bg .success-glow {
  width: 500px;
  height: 500px;
  border-radius: 50%;
}

.success-icon-container {
  margin-bottom: 3rem;
  position: relative;
}

.success-icon-blur {
  position: absolute;
  inset: 0;
  background: rgba(113, 220, 138, 0.2);
  filter: blur(24px);
  border-radius: 50%;
}

.success-icon-ring {
  position: relative;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  border: 1px solid rgba(113, 220, 138, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-base);
}

.success-icon-ring .material-symbols-outlined {
  color: var(--accent-green);
  font-size: 2.25rem;
}

.success-content {
  text-align: center;
  margin-bottom: 4rem;
}

.success-content h2 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  margin: 0 0 1.5rem;
}

.success-content .receipt-label {
  color: var(--accent-gold);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin: 0 0 1rem;
}

.success-content p.desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 20rem;
  margin: 0 auto;
}

.success-content span.reference {
  color: var(--text-primary);
  font-weight: 500;
}

.success-actions {
  width: 100%;
  max-width: 28rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.btn-primary-action {
  width: 100%;
  padding: 1rem;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  border: 0;
  border-radius: 0.125rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
}

.btn-primary-action:hover {
  background: var(--accent-green);
}

.btn-primary-action:active {
  transform: scale(0.95);
}

.btn-secondary-action {
  width: 100%;
  padding: 1rem;
  background: transparent;
  border: 1px solid rgba(62, 74, 62, 0.3);
  color: var(--accent-green);
  font-family: var(--font-display);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.625rem;
  border-radius: 0.125rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
}

.btn-secondary-action:hover {
  background: var(--bg-highest);
}

.btn-secondary-action:active {
  transform: scale(0.95);
}

.success-metadata-footer {
  position: absolute;
  bottom: 3rem;
  width: 100%;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  opacity: 0.4;
  pointer-events: none;
}

.meta-group p {
  margin: 0 0 0.25rem;
}

.meta-group p:last-child {
  margin: 0;
}

.meta-label {
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.meta-value-primary {
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-green);
}

.meta-value-secondary {
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
}

.meta-divider {
  height: 1px;
  width: 3rem;
  background: var(--border-subtle);
}

/* Scrollbar styling */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-surface); }
::-webkit-scrollbar-thumb { background: var(--bg-highest); border-radius: 10px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 600px) {
  header.site-header {
    padding: 1rem;
  }
  
  main.page-content {
    padding-inline: 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}