:root {
  --bg: #06080e;
  --panel: #101722;
  --panel-two: #151f2d;
  --text: #f5f7fb;
  --muted: #aeb7c8;
  --accent: #58f29d;
  --accent-two: #52a8ff;
  --line: rgba(255, 255, 255, 0.14);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(130deg, rgba(82, 168, 255, 0.13), transparent 34%),
    linear-gradient(250deg, rgba(88, 242, 157, 0.12), transparent 40%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

.login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
}

.login-card,
.admin-panel,
.editor-card,
.quick-add {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 23, 34, 0.9);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

.login-card {
  display: grid;
  gap: 16px;
  width: min(420px, 100%);
  padding: 28px;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
}

h2 {
  margin-bottom: 8px;
}

p {
  color: var(--muted);
  line-height: 1.55;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

input,
textarea,
select {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  font: inherit;
  text-transform: none;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

select {
  color-scheme: dark;
}

.button,
button,
.admin-actions a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: #04110a;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
}

.public-link {
  color: var(--muted);
  text-align: center;
}

.alert {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid rgba(88, 242, 157, 0.28);
  border-radius: 8px;
  background: rgba(88, 242, 157, 0.1);
}

.alert-error {
  border-color: rgba(255, 100, 100, 0.34);
  background: rgba(255, 100, 100, 0.1);
  color: #ffd1d1;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 24px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(6, 8, 14, 0.78);
  backdrop-filter: blur(18px);
}

.admin-actions,
.admin-actions form {
  display: flex;
  gap: 10px;
  align-items: center;
}

.admin-actions button {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.admin-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 24px 0 60px;
}

.admin-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.admin-tabs a {
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 850;
  text-decoration: none;
}

.admin-tabs a.is-active {
  background: rgba(255, 255, 255, 0.14);
  color: var(--text);
}

.panel-form {
  display: grid;
  gap: 16px;
}

.admin-panel {
  display: grid;
  gap: 18px;
  padding: 20px;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.panel-heading p {
  max-width: 520px;
  margin-bottom: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.repeater-grid {
  display: grid;
  gap: 10px;
}

.mini-row {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 10px;
}

.mini-row--with-action {
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.1fr) auto;
  align-items: center;
}

.editor-card {
  padding: 0;
  overflow: hidden;
}

.editor-card summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 900;
}

.editor-card summary span {
  color: var(--muted);
  font-weight: 700;
}

.editor-card[open] {
  padding-bottom: 16px;
}

.editor-card .form-grid,
.editor-card label {
  margin: 0 16px 14px;
}

.checkline {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 28px;
}

.checkline input {
  width: 18px;
  height: 18px;
}

.checkline-danger,
.inline-delete {
  color: #ffb4b4;
}

.inline-delete {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 10px;
  border: 1px solid rgba(255, 120, 120, 0.24);
  border-radius: 8px;
  background: rgba(255, 120, 120, 0.08);
}

.inline-delete input {
  width: 18px;
  height: 18px;
}

.quick-add {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 10px;
  margin-top: 16px;
  padding: 16px;
}

@media (max-width: 820px) {
  .admin-header,
  .panel-heading {
    display: grid;
  }

  .form-grid,
  .mini-row,
  .mini-row--with-action,
  .quick-add {
    grid-template-columns: 1fr;
  }

  .admin-actions {
    flex-wrap: wrap;
  }
}