:root {
  color-scheme: light;
  --ink: #17211c;
  --muted: #6e7972;
  --line: #e2e8e3;
  --green: #196647;
  --green-hover: #124f37;
  --bg: #f5f7f4;
  --surface: #fff;
  --surface-soft: #fbfcfb;
  --surface-muted: #f0f3f0;
  --badge-bg: #e5f1ea;
  --danger: #b53b3b;
  --button-text: #fff;
  --result-bg: #f9fdf9;
  --result-line: #cfe4d6;
  --success-bg: #e8f5e9;
  --success-text: #25602f;
  --error-bg: #fdecec;
  --error-text: #9e3333;
  --focus-ring: #dff1e7;
  --shadow: rgba(35, 54, 43, 0.05);
}

[data-theme="dark"] {
  color-scheme: dark;
  --ink: #e7eee9;
  --muted: #9ca9a1;
  --line: #33423a;
  --green: #75d5a6;
  --green-hover: #94e4ba;
  --bg: #101713;
  --surface: #18221d;
  --surface-soft: #1c2822;
  --surface-muted: #253129;
  --badge-bg: #20372c;
  --danger: #ff8a8a;
  --button-text: #102217;
  --result-bg: #17271f;
  --result-line: #315d47;
  --success-bg: #173827;
  --success-text: #91dfb4;
  --error-bg: #3b2022;
  --error-text: #ffabab;
  --focus-ring: #294d3c;
  --shadow: rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

button, input {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: auto;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 30px var(--shadow);
}

.topbar {
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.5px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  border-radius: 13px;
  color: var(--button-text);
  background: var(--green);
  font-size: 23px;
  font-weight: 900;
  transform: rotate(-5deg);
}

.brand-mark.small {
  width: 33px;
  height: 33px;
  margin: 0;
  border-radius: 9px;
  font-size: 16px;
}

.ghost, .delete {
  border: 0;
  background: transparent;
  color: var(--muted);
}

.ghost:hover, .delete:hover {
  color: var(--danger);
}

.hero {
  padding: 75px 0 60px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.8px;
}

h1 {
  margin: 0;
  font-size: clamp(39px, 6vw, 68px);
  line-height: 1.06;
  letter-spacing: -3px;
}

h1 span {
  color: var(--green);
}

.create-form {
  width: min(780px, 100%);
  margin: 36px auto 0;
  padding: 9px;
  display: flex;
  gap: 8px;
  border-radius: 16px;
}

.create-form input {
  min-width: 0;
  flex: 1;
  padding: 14px 16px;
  border: 0;
  border-radius: 10px;
  outline: 0;
  color: var(--ink);
}

.created-result {
  width: min(780px, 100%);
  margin: 12px auto 0;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  text-align: left;
  border-color: var(--result-line);
  background: var(--result-bg);
}

.created-result div {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.created-result span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.created-result a {
  overflow: hidden;
  color: var(--green);
  font-size: 16px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-button {
  flex: none;
  padding: 9px 15px;
  border: 1px solid var(--green);
  border-radius: 9px;
  color: var(--green);
  background: var(--surface);
  font-weight: 750;
}

.copy-button:hover, .copy-button.copied {
  color: var(--button-text);
  background: var(--green);
}

.theme-control select {
  padding: 8px 30px 8px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--ink);
  background: var(--surface);
  cursor: pointer;
}

.theme-control select:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 1px;
}

button[type=submit]:not(.ghost):not(.delete) {
  border: 0;
  border-radius: 10px;
  padding: 13px 22px;
  color: var(--button-text);
  background: var(--green);
  font-weight: 750;
}

button[type=submit]:not(.ghost):not(.delete):hover {
  background: var(--green-hover);
}

.flash {
  max-width: 780px;
  margin: 0 auto 20px;
  padding: 12px 16px;
  border-radius: 10px;
  text-align: center;
  background: var(--success-bg);
  color: var(--success-text);
}

.flash.error {
  background: var(--error-bg);
  color: var(--error-text);
}

.links-section {
  padding-bottom: 80px;
}

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

.section-heading h2 {
  margin: 0;
  font-size: 27px;
  letter-spacing: -1px;
}

.count {
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--green);
  background: var(--badge-bg);
  font-weight: 700;
}

.table-card {
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

th, td {
  padding: 19px 20px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 12px;
  letter-spacing: .4px;
}

tr:last-child td {
  border-bottom: 0;
}

th:nth-child(1) {
  width: 42%;
}

th:nth-child(2) {
  width: 38%;
}

th:nth-child(3) {
  width: 12%;
}

th:nth-child(4) {
  width: 8%;
}

.original, .original a, .short-link {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.original a {
  display: block;
  text-decoration: none;
}

.short-link {
  display: block;
  color: var(--green);
  font-weight: 700;
}

.clicks {
  display: inline-block;
  min-width: 40px;
  padding: 4px 8px;
  border-radius: 8px;
  text-align: center;
  background: var(--surface-muted);
  font-variant-numeric: tabular-nums;
}

.delete {
  padding: 7px;
  font-size: 13px;
}

.empty {
  padding: 55px 20px;
  text-align: center;
  color: var(--muted);
}

.empty div {
  font-size: 30px;
  color: var(--green);
}

.empty h3 {
  margin: 10px 0 4px;
  color: var(--ink);
}

.empty p {
  margin: 0;
}

.login-card {
  position: relative;
  width: min(420px, 100%);
  margin: 12vh auto;
  padding: 38px;
  text-align: center;
}

.login-theme {
  position: absolute;
  top: 18px;
  right: 18px;
}

.login-card h1 {
  font-size: 34px;
  letter-spacing: -1.5px;
}

.muted {
  margin: 5px 0 25px;
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 16px;
  text-align: left;
}

.stack label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
}

.stack input {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  outline: none;
  background: var(--surface);
  color: var(--ink);
}

.stack input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 24px, 1120px);
  }

  .hero {
    padding: 50px 0 42px;
  }

  h1 {
    letter-spacing: -2px;
  }

  .create-form {
    flex-direction: column;
  }

  .create-form input {
    padding: 12px;
  }

  .created-result {
    align-items: stretch;
    flex-direction: column;
  }

  .copy-button {
    width: 100%;
  }

  .table-card {
    overflow-x: auto;
  }

  table {
    min-width: 760px;
  }

  .login-card {
    padding: 28px 22px;
  }

}