:root {
  color-scheme: light;
  --bg: #fff4f8;
  --bg-accent:
    linear-gradient(135deg, rgba(68, 138, 255, 0.34) 0%, rgba(68, 138, 255, 0.16) 34%, transparent 72%),
    radial-gradient(circle at 12% 18%, rgba(166, 73, 255, 0.34), transparent 28%),
    radial-gradient(circle at 88% 16%, rgba(255, 145, 77, 0.3), transparent 26%),
    radial-gradient(circle at 72% 72%, rgba(255, 219, 79, 0.38), transparent 26%),
    radial-gradient(circle at 58% 36%, rgba(255, 235, 107, 0.24), transparent 20%),
    radial-gradient(circle at 82% 54%, rgba(89, 174, 255, 0.24), transparent 22%),
    radial-gradient(circle at 24% 82%, rgba(255, 99, 181, 0.24), transparent 22%),
    linear-gradient(180deg, #eef6ff 0%, #fff9e8 26%, #fff2f8 58%, #eef1ff 100%);
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-muted: #f1f5fb;
  --border: rgba(18, 46, 80, 0.1);
  --border-strong: rgba(18, 46, 80, 0.16);
  --text: #112033;
  --text-soft: #5f7086;
  --text-inverse: #f7fbff;
  --primary: #116dff;
  --primary-strong: #0a55d6;
  --primary-soft: rgba(17, 109, 255, 0.12);
  --accent: #0e9e79;
  --danger: #d64949;
  --warning: #d98a16;
  --success: #168b63;
  --shadow-lg: 0 24px 70px rgba(20, 43, 74, 0.14);
  --shadow-md: 0 16px 36px rgba(26, 47, 76, 0.1);
  --shadow-sm: 0 8px 18px rgba(26, 47, 76, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --container: 1240px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Source Sans 3", sans-serif;
  color: var(--text);
  background: var(--bg-accent);
  transition:
    background-color var(--transition),
    color var(--transition);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(10px);
  opacity: 0.5;
  z-index: 0;
}

body::before {
  top: 9%;
  left: -80px;
  background: radial-gradient(circle, rgba(166, 73, 255, 0.24), transparent 68%);
  animation: floatBlob 14s ease-in-out infinite;
}

body::after {
  right: -70px;
  bottom: 8%;
  background: radial-gradient(circle, rgba(255, 145, 77, 0.22), transparent 68%);
  animation: floatBlob 18s ease-in-out infinite reverse;
}

body[data-fun="calm"]::before,
body[data-fun="calm"]::after {
  animation-duration: 24s;
  opacity: 0.28;
}

body[data-fun="party"]::before,
body[data-fun="party"]::after {
  animation-duration: 9s;
  opacity: 0.7;
}

img {
  max-width: 100%;
  display: block;
}

button,
select,
input {
  font: inherit;
}

.page-shell {
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.hero {
  padding: 40px 20px 24px;
}

.hero__inner,
.layout {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.hero__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.hero__copy {
  max-width: 720px;
}

.hero__copy,
.hero__controls {
  display: flex;
  flex-direction: column;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  font-weight: 800;
}

h1,
h2 {
  margin: 0;
  font-family: "Outfit", sans-serif;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.35rem, 4vw, 4.4rem);
  line-height: 0.95;
}

h2 {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
}

#file-name {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

.info-card__header {
  min-height: 64px;
}

.info-card__header h2 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.drop-zone__selected-file,
#file-name {
  word-break: break-word;
  overflow-wrap: anywhere;
}

.hero__text {
  margin: 16px 0 0;
  max-width: 680px;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--text-soft);
}

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
  animation: chipPop 4.6s ease-in-out infinite;
}

.hero-chip:nth-child(2) {
  animation-delay: 0.4s;
}

.hero-chip:nth-child(3) {
  animation-delay: 0.8s;
}

.hero-chip:nth-child(4) {
  animation-delay: 1.2s;
}

.hero__controls {
  align-items: flex-end;
  justify-content: flex-end;
  min-width: fit-content;
  padding-top: 0;
  flex: 0 0 auto;
}

.hero__copy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: nowrap;
}

.layout {
  padding: 0 0 52px;
}

.ad-slot {
  display: grid;
  place-items: center;
  width: 100%;
  margin: 18px 0 28px;
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  color: var(--text-soft);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.08)), var(--surface);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
}

.ad-slot span {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.ad-slot--banner {
  min-height: 112px;
}

.ad-slot--rectangle {
  min-height: 250px;
}

.card {
  background:
    linear-gradient(135deg, rgba(255, 235, 247, 0.88) 0%, rgba(239, 244, 255, 0.9) 52%, rgba(255, 245, 219, 0.84) 100%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
  animation: riseIn 500ms ease both;
}

.upload-panel {
  overflow: hidden;
}

.drop-zone {
  position: relative;
  overflow: hidden;
  padding: 28px;
  background: linear-gradient(135deg, rgba(255, 240, 249, 0.58) 0%, rgba(244, 247, 255, 0.72) 48%, rgba(255, 248, 228, 0.56) 100%);
  border: 2px dashed transparent;
  border-radius: inherit;
  outline: none;
  transition:
    border-color var(--transition),
    transform var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
}

.drop-zone:hover,
.drop-zone:focus-visible,
.drop-zone.is-dragging {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--primary-soft);
}

.drop-zone__glow {
  position: absolute;
  inset: -20% auto auto -10%;
  width: 300px;
  height: 300px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 99, 181, 0.22), transparent 66%);
  pointer-events: none;
  animation: pulseGlow 6s ease-in-out infinite;
}

.drop-zone__content {
  position: relative;
  display: flex;
  min-height: 340px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 14px;
  padding: 16px;
}

.drop-zone__icon {
  display: grid;
  place-items: center;
  width: 94px;
  height: 94px;
  border-radius: 28px;
  color: var(--primary);
  background: linear-gradient(145deg, rgba(17, 109, 255, 0.18), rgba(17, 109, 255, 0.06));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.34);
  animation: iconBounce 3.6s ease-in-out infinite;
}

.drop-zone__icon svg {
  width: 44px;
  height: 44px;
}

.drop-zone__content p {
  margin: 0;
  max-width: 640px;
  color: var(--text-soft);
  font-size: 1.02rem;
  line-height: 1.65;
}

.drop-zone__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 6px;
}

.drop-zone__hint {
  font-size: 0.95rem;
}

.drop-zone__selected-file {
  margin-top: 6px;
  font-size: 0.95rem;
  color: var(--primary);
}

.drop-zone__selected-file strong {
  color: var(--text);
}

.page-drop-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top, rgba(166, 73, 255, 0.18), transparent 34%),
    rgba(18, 10, 31, 0.42);
  backdrop-filter: blur(10px);
  z-index: 40;
  animation: fadeInOverlay 180ms ease;
}

.page-drop-overlay__card {
  display: grid;
  gap: 10px;
  min-width: min(520px, 100%);
  padding: 30px 28px;
  border: 2px dashed rgba(255, 255, 255, 0.65);
  border-radius: 28px;
  text-align: center;
  color: #fff8ff;
  background: linear-gradient(135deg, rgba(166, 73, 255, 0.48), rgba(255, 145, 77, 0.34));
  box-shadow: 0 24px 60px rgba(16, 8, 30, 0.28);
}

.page-drop-overlay__card strong {
  font-family: "Outfit", sans-serif;
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
}

.page-drop-overlay__card span {
  font-size: 1rem;
  opacity: 0.92;
}

.page-drop-overlay__emoji {
  font-size: 3rem;
  line-height: 1;
  animation: iconBounce 1.7s ease-in-out infinite;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: stretch;
}

.workspace,
.status-stack {
  display: grid;
  gap: 20px;
}

.workspace {
  min-height: 100%;
  position: relative;
  z-index: 1;
}

.status-stack > * {
  position: relative;
  z-index: 1;
}

.card {
  margin-bottom: 18px;
}

.info-card,
.progress-card,
.preview-section,
.downloads-section {
  min-height: 160px;
  padding: 24px;
  overflow: hidden;
}

.status-stack {
  min-height: 100%;
  grid-auto-rows: 1fr;
}

.action-panel {
  position: relative;
}

.action-panel__inner {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 18px;
  padding: 24px;
  background: linear-gradient(160deg, rgba(255, 244, 249, 0.92) 0%, rgba(245, 248, 255, 0.94) 58%, rgba(255, 247, 225, 0.9) 100%);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading--compact {
  margin-bottom: 4px;
}

.section-note {
  margin: 0;
  color: var(--text-soft);
  font-weight: 600;
}

.message-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  animation: slideUp 260ms ease;
}

.message-banner p {
  margin: 0;
  font-weight: 600;
}

.message-banner.is-error {
  color: #8d2c2c;
  background: rgba(235, 91, 91, 0.14);
  border-color: rgba(214, 73, 73, 0.24);
}

.message-banner.is-success {
  color: #0f6a4d;
  background: rgba(22, 139, 99, 0.14);
  border-color: rgba(22, 139, 99, 0.2);
}

.message-banner.is-info {
  color: #104d98;
  background: rgba(17, 109, 255, 0.12);
  border-color: rgba(17, 109, 255, 0.18);
}

.message-banner.is-warning {
  color: #8a5608;
  background: rgba(217, 138, 22, 0.14);
  border-color: rgba(217, 138, 22, 0.24);
}

.info-card,
.progress-card,
.preview-section,
.downloads-section {
  padding: 24px;
}

.progress-card {
  min-height: 100%;
  background: linear-gradient(145deg, rgba(252, 243, 250, 0.86) 0%, rgba(247, 249, 255, 0.92) 100%);
}

.info-card__header,
.progress-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.info-card__header > div,
.progress-card__header > div {
  min-width: 0;
}

#file-name {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

.file-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--primary);
  background: var(--primary-soft);
  font-weight: 700;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.info-item {
  position: relative;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  border: 1px solid var(--border);
  aspect-ratio: 1 / 1;
  min-height: 140px;
  display: grid;
  align-content: center;
}

.info-item__label,
.info-item strong {
  word-break: break-word;
}


.info-item__label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-soft);
  font-size: 0.94rem;
}

.progress-bar {
  width: 100%;
  height: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-muted);
}

.progress-bar__fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  transition: width 240ms ease;
}

.progress-card__text {
  margin: 14px 0 0;
  color: var(--text-soft);
  font-weight: 600;
}

.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid rgba(17, 109, 255, 0.18);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 18px;
}

.preview-card {
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
  animation: riseIn 420ms ease both;
}

.preview-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-soft);
  box-shadow: var(--shadow-md);
}

.preview-card__thumb {
  aspect-ratio: 0.72;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(17, 109, 255, 0.1), rgba(17, 109, 255, 0.02)), var(--surface-muted);
}

.preview-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center
}

.preview-card__meta {
  padding: 12px 14px 14px;
}

.preview-card__meta strong {
  display: block;
  margin-bottom: 4px;
}

.preview-card__meta span {
  color: var(--text-soft);
  font-size: 0.94rem;
}

.downloads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.download-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface-muted);
  animation: riseIn 420ms ease both;
}

.download-card strong {
  font-size: 1rem;
}

.download-card span {
  color: var(--text-soft);
  font-size: 0.94rem;
}

.control-group {
  display: grid;
  gap: 10px;
}

.control-group label,
.control-label {
  font-weight: 700;
}

select,
input[type="text"] {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  color: var(--text);
  background: var(--surface-strong);
  outline: none;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background-color var(--transition);
}

select:focus,
input[type="text"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(17, 109, 255, 0.12);
}

input[type="text"]:disabled {
  cursor: not-allowed;
  opacity: 0.64;
}

.radio-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.radio-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-muted);
  cursor: pointer;
  transition:
    border-color var(--transition),
    transform var(--transition),
    background-color var(--transition);
}

.radio-card:hover {
  transform: translateY(-1px);
}

.radio-card input {
  accent-color: var(--primary);
}

.radio-card:has(input:checked) {
  border-color: var(--primary);
  background: rgba(17, 109, 255, 0.09);
}

.control-hint,
.panel-note {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.range-slider {
  width: 100%;
  appearance: none;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, #a649ff 0%, #ff9c52 50%, #ffd95c 100%);
  outline: none;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.12);
}

.range-slider::-webkit-slider-thumb {
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.9);
  background: linear-gradient(135deg, #ff63b5, #a649ff);
  box-shadow: 0 8px 18px rgba(166, 73, 255, 0.3);
  cursor: pointer;
}

.range-slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.9);
  background: linear-gradient(135deg, #ff63b5, #a649ff);
  box-shadow: 0 8px 18px rgba(166, 73, 255, 0.3);
  cursor: pointer;
}

.range-slider:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 700;
}

.panel-note {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  border: 1px solid var(--border);
  font-size: 0.95rem;
}

.button,
.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background-color var(--transition),
    color var(--transition),
    opacity var(--transition);
}

.button:hover,
.download-link:hover {
  transform: translateY(-2px);
}

.button--primary {
  position: relative;
  overflow: hidden;
}

.button--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.32), transparent 80%);
  transform: translateX(-130%);
  animation: shine 4.2s ease-in-out infinite;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
  box-shadow: none;
}

.button--primary,
.download-link {
  color: var(--text-inverse);
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  box-shadow: 0 14px 24px rgba(17, 109, 255, 0.24);
}

.button--ghost {
  color: var(--text);
  background: var(--surface-muted);
  border: 1px solid var(--border);
}

.button-stack {
  display: grid;
  gap: 10px;
}

.hidden {
  display: none !important;
}

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

@keyframes floatBlob {
  0%, 100% {
    transform: translateY(0) translateX(0) scale(1);
  }

  50% {
    transform: translateY(-24px) translateX(18px) scale(1.08);
  }
}

@keyframes chipPop {
  0%, 100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-4px) scale(1.03);
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    opacity: 0.55;
  }

  50% {
    transform: scale(1.14);
    opacity: 0.9;
  }
}

@keyframes iconBounce {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

@keyframes shine {
  0%, 100% {
    transform: translateX(-130%);
  }

  45%, 60% {
    transform: translateX(130%);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInOverlay {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@media (max-width: 1120px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .action-panel__inner {
    position: static;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 28px;
  }

  .hero__inner,
  .section-heading,
  .info-card__header,
  .progress-card__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .layout,
  .hero__inner {
    width: min(calc(100% - 20px), var(--container));
  }

  .hero__controls {
    width: auto;
    align-items: center;
    padding-top: 0;
  }

  .drop-zone {
    padding: 18px;
  }

  .drop-zone__content {
    min-height: 300px;
  }

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

  .radio-group {
    grid-template-columns: 1fr;
  }

  .preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(145px, 1fr));
  }

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

  .drop-zone__actions,
  .button-stack {
    width: 100%;
  }

  .drop-zone__actions .button,
  .button-stack .button,
  .section-heading .button {
    width: 100%;
  }
}