:root {
  --page-bg: #fff;
  --ink: #9fbf9c;
  --ink-soft: rgba(159, 191, 156, 0.92);
  --pink: #e78fa3;
  --pink-bg: rgba(231, 143, 163, 0.18);
  --error: #c0576d;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100svh;
  background: var(--page-bg);
  color: var(--ink);
  font-family: "Caveat", "Bradley Hand", "Segoe Print", cursive;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: url("../img/background.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

@media (max-width: 768px) {
  body::before {
    background-image: url("../img/background-mobile.jpeg");
  }
}

.upload-shell {
  position: relative;
  z-index: 1;
  width: min(95%, 44rem);
  margin: 0 auto;
  padding: clamp(28px, 8svh, 80px) clamp(16px, 4vw, 48px) clamp(40px, 8svh, 96px);
  text-align: center;
}

.upload-kicker {
  margin: 0 0 clamp(8px, 1.5svh, 18px);
  font-family: "Satisfy", "Brush Script MT", cursive;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1;
  color: var(--ink-soft);
}

.upload-title {
  margin: 0;
  font-family: "Caveat Brush", "Caveat", "Bradley Hand", cursive;
  font-weight: 400;
  font-size: clamp(48px, 9vw, 92px);
  line-height: 0.95;
  color: var(--ink);
}

.upload-subtitle {
  margin: clamp(14px, 2.5svh, 26px) 0 clamp(24px, 4svh, 44px);
  font-size: clamp(26px, 4.5vw, 40px);
  font-weight: 600;
  line-height: 1.08;
  color: var(--ink-soft);
}

.upload-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  text-align: left;
}

.upload-file-list,
.upload-item {
  min-width: 0;
}

.upload-field {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: clamp(24px, 3.3vw, 34px);
  font-weight: 600;
  line-height: 1.05;
}

.upload-field input {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(159, 191, 156, 0.38);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font: inherit;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  outline: 0;
  padding: 8px 12px;
}

.upload-field input:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(231, 143, 163, 0.16);
}

.upload-picker {
  display: block;
  cursor: pointer;
  position: relative;
}

.upload-picker__button {
  display: block;
  text-align: center;
  padding: clamp(18px, 3svh, 30px) 16px;
  border: 2px dashed var(--pink);
  border-radius: 8px;
  background: var(--pink-bg);
  color: var(--pink);
  font-family: "Caveat Brush", "Caveat", "Bradley Hand", cursive;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1;
}

.upload-picker__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip-path: inset(50%);
}

.upload-picker:focus-within .upload-picker__button {
  outline: 2px solid var(--pink);
  outline-offset: 2px;
}

.upload-file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.upload-item {
  padding: 10px 14px;
  border: 1px solid rgba(159, 191, 156, 0.38);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: clamp(22px, 2.55vw, 30px);
  font-weight: 600;
  line-height: 1.1;
}

.upload-item__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.upload-item__name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-item__size {
  flex-shrink: 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 24px);
}

.upload-item__thumb {
  display: block;
  width: 56px;
  height: 56px;
  object-fit: cover;
  border: 1px solid rgba(159, 191, 156, 0.24);
  border-radius: 6px;
}

.upload-remove {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid rgba(159, 191, 156, 0.45);
  border-radius: 50%;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-family: -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
}

.upload-remove:hover,
.upload-remove:focus-visible {
  border-color: var(--error);
  color: var(--error);
}

.upload-item__bar {
  height: 0.5rem;
  margin-top: 0.4rem;
  border-radius: 0.25rem;
  background: var(--pink-bg);
  overflow: hidden;
}

.upload-item__bar-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--pink);
  transition: width 0.3s ease;
}

.upload-item__status {
  margin: 0.3rem 0 0;
  font-size: clamp(19px, 2.2vw, 26px);
}

.upload-item--done .upload-item__status {
  color: var(--ink);
}

.upload-item--error {
  border-color: var(--error);
}

.upload-item--error .upload-item__status {
  color: var(--error);
}

.upload-retry {
  margin-left: 0.5rem;
  padding: 2px 14px 4px;
  border: 1px solid var(--pink);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--pink);
  cursor: pointer;
  font-family: "Caveat Brush", "Caveat", "Bradley Hand", cursive;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1;
}

.upload-done {
  min-width: 0;
  border: 1px solid rgba(159, 191, 156, 0.38);
  border-radius: 8px;
  background: #fff;
}

.upload-done__summary {
  padding: 10px 14px;
  cursor: pointer;
  color: var(--ink);
  font-family: "Caveat Brush", "Caveat", "Bradley Hand", cursive;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.05;
}

.upload-done__summary::marker {
  color: var(--pink);
}

.upload-done__summary:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 2px;
  border-radius: 8px;
}

.upload-done__list {
  padding: 0 10px 10px;
}

.upload-done__list .upload-item {
  border-color: rgba(159, 191, 156, 0.24);
}

.upload-dialog {
  width: min(92vw, 30rem);
  border: 1px solid rgba(159, 191, 156, 0.45);
  border-radius: 12px;
  padding: clamp(20px, 4vw, 32px);
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  font-family: "Caveat", "Bradley Hand", "Segoe Print", cursive;
  text-align: center;
}

.upload-dialog::backdrop {
  background: rgba(231, 143, 163, 0.28);
}

.upload-dialog__title {
  margin: 0 0 12px;
  font-family: "Caveat Brush", "Caveat", "Bradley Hand", cursive;
  font-weight: 400;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  color: var(--ink);
}

.upload-dialog__text {
  margin: 0 0 10px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink-soft);
}

.upload-dialog__close {
  appearance: none;
  margin-top: 8px;
  border: 1px solid rgba(159, 191, 156, 0.45);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--pink);
  cursor: pointer;
  font-family: "Caveat Brush", "Caveat", "Bradley Hand", cursive;
  font-size: clamp(26px, 3.5vw, 36px);
  line-height: 1;
  padding: 8px 22px 10px;
}

.upload-dialog__close:hover,
.upload-dialog__close:focus-visible {
  border-color: var(--pink);
}

.upload-overall {
  margin: 0;
  font-size: clamp(24px, 3.3vw, 34px);
  font-weight: 600;
  text-align: center;
  color: var(--ink);
}

.upload-error {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  text-align: center;
  color: var(--error);
}

.upload-submit {
  appearance: none;
  justify-self: center;
  border: 1px solid rgba(159, 191, 156, 0.45);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  cursor: pointer;
  font-family: "Caveat Brush", "Caveat", "Bradley Hand", cursive;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1;
  padding: 10px 26px 12px;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.upload-submit:hover,
.upload-submit:focus-visible {
  border-color: var(--pink);
  color: var(--pink);
  transform: translateY(-1px);
}

.upload-submit:disabled {
  cursor: not-allowed;
  opacity: 0.62;
  transform: none;
  border-color: rgba(159, 191, 156, 0.45);
  color: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  .upload-item__bar-fill {
    transition: none;
  }

  .upload-submit {
    transition: none;
  }
}