:root {
  color-scheme: light;
  --sky-top: #fff3d8;
  --sky-bottom: #d5f6ff;
  --ink: #1f2948;
  --ink-soft: rgba(31, 41, 72, 0.72);
  --line: rgba(31, 41, 72, 0.1);
  --glass: rgba(255, 252, 248, 0.76);
  --glass-strong: rgba(255, 253, 250, 0.92);
  --warm: #ff7d64;
  --warm-deep: #ff4f76;
  --cool: #2fb2d2;
  --sun: #ffd96b;
  --shadow: 0 28px 80px rgba(33, 37, 71, 0.16);
  --radius-xl: 38px;
  --radius-lg: 28px;
  --radius-md: 22px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  position: relative;
  overflow-x: hidden;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 14%, rgba(255, 166, 112, 0.52), transparent 24%),
    radial-gradient(circle at 84% 20%, rgba(81, 211, 224, 0.34), transparent 24%),
    radial-gradient(circle at 22% 86%, rgba(255, 221, 110, 0.34), transparent 18%),
    linear-gradient(180deg, var(--sky-top) 0%, #f9ead1 36%, var(--sky-bottom) 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(14px);
  z-index: 0;
}

body::before {
  top: 4rem;
  right: -6rem;
  width: 20rem;
  height: 20rem;
  background: rgba(255, 109, 88, 0.18);
}

body::after {
  left: -5rem;
  bottom: 2rem;
  width: 18rem;
  height: 18rem;
  background: rgba(47, 178, 210, 0.2);
}

.submit-shell {
  position: relative;
  z-index: 1;
  width: min(1230px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.back-link,
.promo-card,
.success-link {
  text-decoration: none;
  color: inherit;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 10px 14px;
  border: 1px solid rgba(31, 41, 72, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.76);
}

.back-link:hover,
.back-link:focus-visible,
.promo-card:hover,
.promo-card:focus-visible,
.submit-button:hover,
.submit-button:focus-visible,
.success-link:hover,
.success-link:focus-visible {
  transform: translateY(-2px);
}

.back-link:focus-visible,
.promo-card:focus-visible,
.submit-button:focus-visible,
.success-link:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(255, 125, 100, 0.4);
  outline-offset: 4px;
}

.submit-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 20px;
}

.story-panel,
.form-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 250, 242, 0.88)),
    linear-gradient(135deg, rgba(255, 118, 92, 0.14), rgba(81, 211, 224, 0.08));
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.story-panel {
  padding: 30px;
}

.story-panel::before {
  content: "";
  position: absolute;
  right: -12%;
  top: -8%;
  width: 19rem;
  height: 19rem;
  border-radius: 40% 60% 66% 34%;
  background:
    radial-gradient(circle at 34% 30%, rgba(255, 255, 255, 0.54), transparent 26%),
    linear-gradient(135deg, rgba(255, 125, 100, 0.24), rgba(255, 217, 107, 0.14));
  transform: rotate(-24deg);
}

.form-panel {
  min-height: 760px;
  padding: 30px;
}

.form-panel::before {
  content: "";
  position: absolute;
  left: auto;
  right: -4rem;
  bottom: -5rem;
  width: 15rem;
  height: 15rem;
  border-radius: 42% 58% 45% 55%;
  background:
    radial-gradient(circle at 38% 34%, rgba(255, 255, 255, 0.46), transparent 20%),
    linear-gradient(135deg, rgba(47, 178, 210, 0.2), rgba(255, 125, 100, 0.16));
  filter: blur(3px);
}

.form-panel.is-submitted {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 248, 239, 0.94)),
    linear-gradient(135deg, rgba(255, 125, 100, 0.18), rgba(255, 217, 107, 0.1));
}

.eyebrow,
.card-kicker,
.promo-kicker,
.field-label,
.preview-label,
.story-tags span,
.success-badge {
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow,
.card-kicker,
.promo-kicker,
.preview-label,
.form-note {
  margin: 0;
  font-size: 0.74rem;
  color: var(--ink-soft);
}

.story-panel h1,
.promo-copy h2,
.form-state h2,
.success-state h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  line-height: 0.94;
}

.story-panel h1 {
  max-width: 10ch;
  font-size: clamp(3.2rem, 7vw, 5.7rem);
}

.story-text,
.form-text,
.morning-card p,
.promo-copy p,
.success-text,
.success-comment p {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.story-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.story-tags span {
  padding: 10px 13px;
  border: 1px solid rgba(31, 41, 72, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  font-size: 0.7rem;
}

.morning-card,
.preview-card,
.submitted-card,
.success-comment {
  margin: 24px 0 0;
  padding: 20px;
  border: 1px solid rgba(31, 41, 72, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 248, 241, 0.9)),
    linear-gradient(135deg, rgba(255, 217, 107, 0.12), rgba(255, 255, 255, 0));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.76);
}

.promo-shelf {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.promo-card {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  border: 1px solid rgba(31, 41, 72, 0.08);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 249, 244, 0.84), rgba(250, 244, 235, 0.92)),
    linear-gradient(150deg, rgba(255, 125, 100, 0.18), rgba(81, 211, 224, 0.12));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 18px 40px rgba(31, 41, 72, 0.12);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.promo-card-cool {
  background:
    linear-gradient(180deg, rgba(248, 247, 255, 0.9), rgba(243, 241, 255, 0.94)),
    linear-gradient(150deg, rgba(98, 117, 255, 0.18), rgba(60, 199, 255, 0.16));
}

.promo-card:hover,
.promo-card:focus-visible {
  border-color: rgba(255, 125, 100, 0.26);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 22px 46px rgba(31, 41, 72, 0.16);
}

.promo-card img {
  width: 100%;
  height: 144px;
  border-radius: 22px;
  object-fit: cover;
  box-shadow: 0 16px 30px rgba(31, 41, 72, 0.16);
}

.promo-copy {
  display: grid;
  align-content: center;
}

.promo-copy h2 {
  margin-top: 8px;
  font-size: clamp(1.8rem, 4vw, 2.35rem);
}

.promo-copy p:last-child {
  margin-top: 10px;
}

.particle-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}

.particle {
  position: absolute;
  left: 50%;
  top: 52%;
  width: var(--size);
  height: calc(var(--size) * 1.8);
  border-radius: 999px;
  background: hsl(var(--hue) 93% 64% / 0.96);
  box-shadow: 0 0 18px hsl(var(--hue) 93% 64% / 0.4);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.24) rotate(0deg);
  animation: particle-burst 1360ms cubic-bezier(0.18, 0.82, 0.24, 1) forwards;
  animation-delay: var(--delay);
}

.form-state,
.success-state {
  position: relative;
  z-index: 3;
}

.form-state {
  display: grid;
  align-content: start;
}

.form-state h2,
.success-state h2 {
  font-size: clamp(2.2rem, 4.8vw, 4rem);
}

.form-text {
  max-width: 38rem;
}

form {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.field {
  display: grid;
  gap: 10px;
}

.field-label {
  font-size: 0.74rem;
  color: var(--ink-soft);
}

.upload-drop {
  display: grid;
  gap: 6px;
  padding: 20px;
  border: 2px dashed rgba(31, 41, 72, 0.18);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(253, 247, 239, 0.94)),
    linear-gradient(135deg, rgba(255, 217, 107, 0.12), rgba(81, 211, 224, 0.08));
}

.upload-drop strong {
  font-size: 1.06rem;
}

input[type="file"],
textarea {
  width: 100%;
  font: inherit;
}

input[type="file"] {
  padding: 14px 16px;
  border: 1px solid rgba(31, 41, 72, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
}

textarea {
  padding: 16px 18px;
  border: 1px solid rgba(31, 41, 72, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  resize: vertical;
  min-height: 160px;
}

textarea::placeholder {
  color: rgba(31, 41, 72, 0.42);
}

.preview-card,
.submitted-card {
  display: grid;
  gap: 14px;
}

.preview-card img,
.submitted-card img {
  display: block;
  width: 100%;
  max-height: 320px;
  border-radius: 22px;
  object-fit: contain;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(248, 244, 237, 0.88));
  box-shadow: 0 20px 38px rgba(31, 41, 72, 0.12);
}

.preview-card figcaption,
.submitted-card figcaption {
  display: grid;
  gap: 4px;
}

.preview-name {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
}

.form-note {
  margin-top: -2px;
}

.form-error {
  margin: 0;
  font-size: 0.94rem;
  color: #b2363d;
}

.submit-button {
  justify-self: start;
  min-width: 168px;
  min-height: 56px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--warm) 0%, var(--warm-deep) 100%);
  box-shadow: 0 16px 34px rgba(255, 79, 118, 0.24);
  color: #fff8f3;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.submit-button:disabled {
  cursor: progress;
  filter: saturate(0.88);
}

.success-state {
  display: grid;
  align-content: center;
  min-height: 100%;
  gap: 18px;
}

.success-badge {
  justify-self: start;
  padding: 10px 14px;
  border: 1px solid rgba(31, 41, 72, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.72rem;
}

.success-text {
  max-width: 38rem;
  margin-top: 0;
}

.success-comment {
  margin-top: 0;
}

.success-comment p:last-child {
  margin-top: 8px;
  color: var(--ink);
  white-space: pre-wrap;
}

.success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.success-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(31, 41, 72, 0.1);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.success-link-primary {
  background: linear-gradient(135deg, var(--warm) 0%, var(--warm-deep) 100%);
  color: #fff8f3;
  box-shadow: 0 14px 30px rgba(255, 79, 118, 0.22);
}

.success-link-secondary {
  background: rgba(255, 255, 255, 0.66);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

@keyframes particle-burst {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.18) rotate(0deg);
  }

  12% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(1)
      rotate(var(--rotation));
  }
}

@media (max-width: 1080px) {
  .submit-layout {
    grid-template-columns: 1fr;
  }

  .form-panel {
    min-height: 0;
  }

  .story-panel h1 {
    max-width: 12ch;
  }
}

@media (max-width: 720px) {
  .submit-shell {
    width: min(100vw - 18px, 100%);
    padding: 10px 0 20px;
  }

  .story-panel,
  .form-panel {
    padding: 20px;
    border-radius: 30px;
  }

  .story-panel h1,
  .form-state h2,
  .success-state h2 {
    font-size: clamp(2.6rem, 14vw, 4rem);
  }

  .promo-card {
    grid-template-columns: 1fr;
  }

  .promo-card img {
    height: auto;
    max-height: 240px;
  }

  .submit-button,
  .success-link {
    width: 100%;
  }

  .success-actions {
    display: grid;
  }
}