:root {
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-soft: #f9fafb;
  --color-border: #e5e7eb;
  --color-text: #111827;
  --color-text-muted: #6b7280;
  --color-text-soft: #9ca3af;
  --color-primary: #6d4aff;
  --color-primary-dark: #5b3fd6;
  --color-primary-soft: #f1edff;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #0ea5e9;
  --color-orange: #f97316;
  --color-yellow: #facc15;
  --color-purple: #7c3aed;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.04);
  --sidebar-width: 232px;
  --header-height: 64px;
  --content-padding: 24px;
  --grid-gap: 16px;
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-sans);
}

body.app-body {
  min-height: 100vh;
  overflow-x: hidden;
}

body.public-shell {
  background:
    radial-gradient(circle at top left, rgba(109, 74, 255, 0.08), transparent 30%),
    linear-gradient(180deg, #eef2ff 0%, var(--color-bg) 42%, var(--color-bg) 100%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-dark);
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
dl {
  margin-top: 0;
}

p {
  line-height: 1.55;
}

ul,
ol {
  padding-left: 20px;
}

table {
  border-collapse: collapse;
}

label {
  display: block;
  margin-bottom: 6px;
  color: #374151;
  font-size: 13px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  color: var(--color-text);
  background: var(--color-surface);
  font: inherit;
}

textarea {
  min-height: 120px;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(109, 74, 255, 0.12);
}

button,
.button,
.button-secondary,
.primary-button,
.secondary-button,
.logout-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease;
}

button,
.button,
.primary-button,
.logout-form button {
  background: var(--color-primary);
  color: #ffffff;
}

button:hover,
.button:hover,
.primary-button:hover,
.logout-form button:hover {
  background: var(--color-primary-dark);
  color: #ffffff;
}

.button-secondary,
.secondary-button {
  background: #ffffff;
  color: #374151;
  border-color: var(--color-border);
}

.button-secondary:hover,
.secondary-button:hover {
  border-color: rgba(109, 74, 255, 0.24);
  color: var(--color-primary-dark);
  background: #faf7ff;
}

a.primary-button,
a.primary-button:hover,
a.primary-button:focus-visible {
  color: #ffffff;
}

a.secondary-button,
a.secondary-button:hover,
a.secondary-button:focus-visible {
  color: #374151;
}

.logout-form {
  display: inline-flex;
  margin: 0;
}

.logout-form button {
  border-radius: 999px;
  min-height: 36px;
  padding-inline: 14px;
}