:root {
  --bg: #050806;
  --bg-soft: #0a0f0c;
  --panel: rgba(10, 16, 12, 0.86);
  --panel-strong: rgba(7, 12, 9, 0.96);
  --panel-border: rgba(110, 255, 176, 0.16);
  --text: #f4f7f2;
  --muted: #8faaa0;
  --muted-strong: #a8bdb4;
  --accent: #5ee38f;
  --accent-strong: #1aa95a;
  --accent-glow: rgba(94, 227, 143, 0.22);
  --danger: rgba(255, 255, 255, 0.06);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
  --font-main: "Play", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-main);
  color: var(--text);
  background:
    radial-gradient(circle at 12% 18%, rgba(94, 227, 143, 0.12), transparent 0 26%),
    radial-gradient(circle at 84% 12%, rgba(94, 227, 143, 0.08), transparent 0 18%),
    radial-gradient(circle at 50% 120%, rgba(94, 227, 143, 0.06), transparent 0 34%),
    linear-gradient(180deg, #070b08, #040604 62%, #030503);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
}

.hero-shell {
  position: relative;
  width: 100%;
  padding: 52px 16px 10px;
}

.hero-shell::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(94, 227, 143, 0.24), transparent);
}

.page {
  position: relative;
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 72px;
}

.hero {
  max-width: 900px;
  margin-bottom: 30px;
}

.hero-wide {
  width: min(1440px, 100%);
  max-width: none;
  margin: 0 auto;
}

.brand-logo-image {
  display: block;
  width: min(100%, 560px);
  height: auto;
  border-radius: 18px;
  margin-bottom: 22px;
}

.eyebrow,
.result-kicker {
  margin: 0 0 12px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1,
.result-header h2,
#standard-modal-title {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 0.98;
}

.hero h1 {
  width: 100%;
  max-width: none;
  max-width: 760px;
  font-size: clamp(1.3rem, 2.6vw, 2.8rem);
  text-transform: uppercase;
}

.hero-copy {
  max-width: 880px;
  margin: 20px 0 0;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--muted);
}

.workspace {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 24px;
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--panel-border);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 28%),
    linear-gradient(180deg, var(--panel), var(--panel-strong));
  box-shadow: var(--shadow);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(94, 227, 143, 0.08), transparent 24%, transparent 70%, rgba(94, 227, 143, 0.05));
}

.controls,
.result-panel {
  padding: 26px;
}

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

.dropzone {
  position: relative;
  min-height: 290px;
  padding: 22px;
  border: 1px solid rgba(94, 227, 143, 0.16);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(94, 227, 143, 0.05), rgba(255, 255, 255, 0.015)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.12));
  cursor: pointer;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.dropzone:hover {
  transform: translateY(-2px);
  border-color: rgba(94, 227, 143, 0.38);
  box-shadow: inset 0 0 0 1px rgba(94, 227, 143, 0.1), 0 16px 34px rgba(0, 0, 0, 0.24);
}

.dropzone.has-file {
  border-color: rgba(94, 227, 143, 0.42);
}

.dropzone-label,
.dropzone-hint {
  position: relative;
  z-index: 1;
  display: block;
}

.dropzone-label {
  margin-bottom: 8px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dropzone-hint {
  max-width: 240px;
  color: var(--muted);
  line-height: 1.6;
}

.preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  font-family: var(--font-main);
  opacity: 0;
  transition: opacity 180ms ease;
}

.dropzone.has-file .preview {
  opacity: 1;
}

.dropzone.has-file .dropzone-label,
.dropzone.has-file .dropzone-hint {
  width: fit-content;
  padding: 8px 12px;
  border-radius: 14px;
  background: rgba(4, 9, 6, 0.74);
  backdrop-filter: blur(10px);
}

.text-field {
  display: block;
  margin-top: 18px;
}

.text-field span {
  display: block;
  margin-bottom: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.text-field textarea {
  width: 100%;
  min-height: 128px;
  resize: vertical;
  padding: 18px 20px;
  border: 1px solid rgba(94, 227, 143, 0.16);
  border-radius: 20px;
  outline: none;
  font: inherit;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015)),
    rgba(0, 0, 0, 0.16);
  -webkit-appearance: none;
  appearance: none;
}

.text-field textarea::placeholder {
  color: #6e867d;
}

.text-field textarea:focus {
  border-color: rgba(94, 227, 143, 0.5);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
}

.actions-compact {
  align-items: center;
}

.primary-button,
.secondary-button,
.icon-button {
  appearance: none;
  border: 0;
  font: inherit;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.primary-button,
.secondary-button {
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.primary-button {
  color: #051108;
  background: linear-gradient(135deg, #6cf39d, #2dbf68);
  box-shadow: 0 14px 28px rgba(46, 191, 104, 0.24);
}

.secondary-button {
  color: var(--text);
  border: 1px solid rgba(94, 227, 143, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.primary-button:hover:not(:disabled),
.secondary-button:hover:not(:disabled),
.icon-button:hover {
  transform: translateY(-1px);
}

.primary-button:disabled,
.secondary-button:disabled {
  opacity: 0.36;
  cursor: not-allowed;
  box-shadow: none;
}

.status,
.selection-note,
.modal-status {
  color: var(--muted);
}

.status {
  min-height: 24px;
  margin: 16px 0 0;
}

.selection-note {
  margin: 0;
}

.result-panel {
  display: flex;
  flex-direction: column;
}

.result-header {
  margin-bottom: 18px;
}

.result-frame {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 100%;
  border: 1px solid rgba(94, 227, 143, 0.14);
  border-radius: 26px;
  overflow: hidden;
  background:
    radial-gradient(circle at top, rgba(94, 227, 143, 0.08), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.26));
}

.result-frame.empty {
  min-height: 560px;
}

#result-preview {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #050806;
}

.result-frame.ready #result-preview {
  display: block;
}

.result-frame.ready #result-placeholder {
  display: none;
}

#result-placeholder {
  max-width: 340px;
  padding: 24px;
  line-height: 1.75;
  color: var(--muted-strong);
  text-align: center;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 18px;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 4, 3, 0.78);
  backdrop-filter: blur(10px);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  max-height: 88vh;
  overflow: hidden;
  border: 1px solid rgba(94, 227, 143, 0.18);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 22%),
    linear-gradient(180deg, rgba(11, 18, 13, 0.96), rgba(5, 9, 7, 0.98));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 22px 12px;
}

.icon-button {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 1.6rem;
}

.modal-content {
  max-height: calc(88vh - 92px);
  overflow: auto;
  padding: 0 22px 22px;
}

.catalog-section + .catalog-section {
  margin-top: 26px;
}

.catalog-section h3 {
  margin: 0 0 14px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--muted-strong);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(152px, 1fr));
  gap: 12px;
}

.catalog-card {
  appearance: none;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(94, 227, 143, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  text-align: left;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease;
}

.catalog-card:hover,
.catalog-card:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(94, 227, 143, 0.42);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.24);
}

.catalog-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.catalog-card img {
  display: block;
  width: 100%;
  height: 152px;
  object-fit: cover;
  background: #071008;
}

.catalog-card span {
  display: block;
  padding: 10px 12px 12px;
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--text);
}

@media (max-width: 980px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .result-frame.empty {
    min-height: 380px;
  }
}

@media (max-width: 680px) {
  .hero-shell {
    padding-top: 30px;
  }

  .page {
    width: min(100% - 20px, 1220px);
    padding-top: 14px;
    padding-bottom: 28px;
  }

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

  .controls,
  .result-panel {
    padding: 18px;
  }

  .dropzone {
    min-height: 240px;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(1.15rem, 6vw, 1.8rem);
  }

  .actions {
    flex-direction: column;
  }

  .actions-compact {
    align-items: stretch;
  }

  .modal-header,
  .modal-content {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@supports not ((-webkit-backdrop-filter: blur(8px)) or (backdrop-filter: blur(8px))) {
  .dropzone.has-file .dropzone-label,
  .dropzone.has-file .dropzone-hint,
  .modal-backdrop {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}
