:root {
  color-scheme: light;
  --canvas: #f4f1e8;
  --surface: #fffdf7;
  --surface-strong: #ffffff;
  --ink: #17231f;
  --muted: #64716c;
  --line: #d9ddd5;
  --brand: #176b57;
  --brand-strong: #0e5141;
  --brand-soft: #dff1e9;
  --accent: #d78b36;
  --danger: #b43c34;
  --danger-soft: #fbe8e5;
  --success: #24734e;
  --success-soft: #e2f3e9;
  --shadow: 0 18px 45px rgba(30, 45, 39, 0.09);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --content-width: 1120px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--canvas);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(215, 139, 54, 0.12), transparent 28rem),
    radial-gradient(circle at top right, rgba(23, 107, 87, 0.11), transparent 32rem),
    var(--canvas);
  line-height: 1.55;
}

a {
  color: var(--brand-strong);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--brand);
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.15;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2rem);
}

h3 {
  font-size: 1.08rem;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, monospace;
}

code {
  border-radius: 5px;
  background: #edf0eb;
  padding: 2px 6px;
  font-size: 0.82em;
  word-break: break-all;
}

.page-shell {
  width: min(var(--content-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.page-shell--narrow {
  width: min(520px, calc(100% - 32px));
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  color: #fff;
  background: var(--brand);
  box-shadow: 0 8px 18px rgba(23, 107, 87, 0.22);
}

.header-actions,
.action-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.header-actions form,
.action-row form {
  display: inline-flex;
}

.hero {
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(23, 107, 87, 0.16);
  border-radius: var(--radius-lg);
  background: rgba(255, 253, 247, 0.88);
  box-shadow: var(--shadow);
  padding: clamp(30px, 7vw, 76px);
}

.hero::after {
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--brand-soft), rgba(215, 139, 54, 0.22));
  content: "";
  pointer-events: none;
}

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

.eyebrow {
  margin-bottom: 10px;
  color: var(--brand);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lede {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.94);
  box-shadow: 0 10px 28px rgba(30, 45, 39, 0.055);
  padding: 20px;
}

.card--raised {
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.stack {
  display: grid;
  gap: 16px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin: 34px 0 14px;
}

.section-heading h2 {
  margin: 0;
}

.muted {
  color: var(--muted);
}

form {
  display: grid;
  gap: 10px;
}

label,
.field-label {
  color: #394740;
  font-size: 0.82rem;
  font-weight: 720;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid #c8cec8;
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: var(--surface-strong);
  padding: 9px 11px;
  font: inherit;
}

input[type="checkbox"],
input[type="radio"] {
  width: 17px;
  min-height: 17px;
  accent-color: var(--brand);
}

input[type="file"] {
  padding: 8px;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(23, 107, 87, 0.22);
  outline-offset: 2px;
  border-color: var(--brand);
}

button,
.button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: #fff;
  background: var(--brand);
  padding: 9px 14px;
  font: inherit;
  font-weight: 750;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: transform 120ms ease, background 120ms ease, box-shadow 120ms ease;
}

button:hover,
.button:hover {
  color: #fff;
  background: var(--brand-strong);
  box-shadow: 0 8px 18px rgba(23, 107, 87, 0.18);
  transform: translateY(-1px);
}

button:disabled {
  color: #8a938f;
  background: #e3e6e2;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.button--secondary {
  border-color: var(--line);
  color: var(--ink);
  background: var(--surface-strong);
}

.button--secondary:hover {
  color: var(--ink);
  background: #eef1ed;
}

.button--danger,
button[data-danger] {
  background: var(--danger);
}

.button--danger:hover,
button[data-danger]:hover {
  background: #912f29;
}

.alert {
  margin-bottom: 16px;
  border: 1px solid #badcc9;
  border-radius: var(--radius);
  color: var(--success);
  background: var(--success-soft);
  padding: 12px 14px;
}

.alert--error {
  border-color: #efc0ba;
  color: var(--danger);
  background: var(--danger-soft);
}

.upload-results {
  margin-bottom: 16px;
}

.upload-results h2,
.upload-results h3 {
  margin-bottom: 8px;
}

.upload-results__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.upload-results ul {
  margin: 0;
  padding-left: 20px;
}

.upload-results__success h3 {
  color: var(--success);
}

.upload-results__failure h3,
.upload-results__failure small {
  color: var(--danger);
}

.empty-state {
  border: 1px dashed #bcc6be;
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.45);
  padding: 22px;
  text-align: center;
}

.auth-card {
  margin-top: 9vh;
}

.auth-card h1 {
  margin-bottom: 8px;
  font-size: clamp(2rem, 8vw, 2.8rem);
}

.auth-card .card {
  padding: clamp(24px, 6vw, 38px);
}

.auth-footer {
  margin-top: 20px;
  color: var(--muted);
  text-align: center;
}

.item-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.item-list > li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 14px;
}

.item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 16px;
  color: var(--muted);
  font-size: 0.88rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  color: var(--brand-strong);
  background: var(--brand-soft);
  padding: 4px 9px;
  font-size: 0.75rem;
  font-weight: 750;
}

.pill--muted {
  color: #58635e;
  background: #e8ebe7;
}

.pill--warning {
  color: #7a4b08;
  background: #fff0c7;
}

.pill--danger {
  color: var(--danger);
  background: var(--danger-soft);
}

.status-error {
  color: var(--danger);
}

.storage-summary {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  border: 1px solid #c5ddd2;
  border-radius: var(--radius);
  background: rgba(223, 241, 233, 0.7);
  padding: 13px 16px;
}

.storage-summary small {
  flex-basis: 100%;
  color: var(--muted);
}

progress {
  width: 100%;
  height: 12px;
  accent-color: var(--brand);
}

@media (max-width: 680px) {
  .page-shell {
    width: min(100% - 22px, var(--content-width));
    padding-top: 16px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding: 28px 22px 110px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .card {
    padding: 16px;
  }
}