@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;600;800&display=swap');

:root {
  --color-bg: #f3f2f2;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-neutral-500: #9b9797;
  --color-neutral-600: #7d7979;
  --color-divider: rgba(32, 30, 29, 0.4);
  --font-heading: 'Archivo', system-ui, sans-serif;
  --font-body: 'Archivo', system-ui, sans-serif;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
}

a { color: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin: 0 0 var(--space-3);
}

p { margin: 0 0 var(--space-3); }

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  height: 76px;
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  padding: 0 6vw;
}

.brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand .dot { color: var(--color-accent); }

.main {
  width: min(1120px, 88%);
  margin: 0 auto;
  flex: 1;
  padding: 60px 0 100px;
}

.intro {
  max-width: 760px;
}

.intro h1 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.3;
  margin: 0;
}

.intro p {
  margin-top: var(--space-3);
  max-width: 460px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-neutral-600);
}

.shorten-form {
  margin-top: var(--space-8);
  max-width: 850px;
}

.shorten-row {
  display: flex;
  border: 1px solid var(--color-text);
  background: var(--color-bg);
  min-height: 66px;
}

#url-input {
  flex: 1;
  min-width: 0;
  padding: 0 22px;
  border: none;
  outline: none;
  background: transparent;
  font: inherit;
  font-size: 14px;
  color: var(--color-text);
}

#url-input::placeholder { color: var(--color-neutral-500); }

.shorten-btn {
  border: none;
  border-left: 2px solid var(--color-text);
  background: var(--color-text);
  color: var(--color-bg);
  padding: 0 30px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.shorten-btn:hover { background: var(--color-accent); }
.shorten-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.error {
  margin-top: var(--space-3);
  font-size: 13px;
  color: var(--color-accent-700);
}

.error:empty { display: none; }

.result {
  margin-top: var(--space-6);
  max-width: 850px;
  display: none;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}

.result.visible { display: flex; }

.result-short {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text);
  word-break: break-all;
  text-decoration: none;
}

.result-long {
  font-size: 13px;
  color: var(--color-neutral-600);
  word-break: break-all;
  margin-top: 2px;
}

.copy-link {
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--color-neutral-600);
  font-family: var(--font-body);
}

.copy-link:hover { color: var(--color-text); }

.recent {
  margin-top: var(--space-8);
  max-width: 850px;
}

.recent-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-neutral-600);
  margin: 0 0 var(--space-4);
}

.recent-list {
  display: flex;
  flex-direction: column;
}

.recent-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}

.recent-item .result-short,
.recent-item .result-long {
  display: block;
}

.footer {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-5) 6vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--color-neutral-600);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.footer-link {
  text-decoration: none;
  color: var(--color-neutral-600);
}

.footer-link:hover { color: var(--color-text); }

.not-found {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  text-align: center;
  padding: 0 6vw;
}

.not-found h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 48px;
  margin: 0;
  color: var(--color-accent);
}

.not-found p {
  margin: 0;
  color: var(--color-neutral-600);
}

.not-found a {
  margin-top: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
}
