/* Bayou Farm hub — Liquid Glass (see irrigation/DESIGN.md).
   Design tokens match irrigation/frontend/src/index.css — keep in sync manually. */

:root {
  --bg: #0b1a2e;
  --bg-gradient: linear-gradient(135deg, #0b1a2e 0%, #0d2416 55%, #0a1628 100%);

  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-bg-hover: rgba(255, 255, 255, 0.16);
  --glass-border: rgba(255, 255, 255, 0.22);
  --glass-blur: blur(14px) saturate(180%);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.45);

  --accent: #4ade80;
  --accent-dim: rgba(74, 222, 128, 0.25);
  --accent-border: rgba(74, 222, 128, 0.45);

  --status-off: #f87171;
  --status-off-bg: rgba(248, 113, 113, 0.2);

  --text: rgba(255, 255, 255, 0.93);
  --text-muted: rgba(255, 255, 255, 0.55);

  --danger: #f87171;
  --primary-btn-bg: linear-gradient(180deg, rgba(74, 222, 128, 0.35) 0%, rgba(34, 197, 94, 0.2) 100%);

  --r-sm: 8px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-full: 9999px;

  --sp-xs: 4px;
  --sp-sm: 8px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 32px;

  --content-max-hub: 480px;
  --font: "Sansation", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  color: var(--text);
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
}

a {
  color: var(--accent);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.page {
  max-width: var(--content-max-hub);
  margin: 0 auto;
  padding: var(--sp-lg) var(--sp-md) var(--sp-xl);
}

.page--centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding-top: var(--sp-xl);
  padding-bottom: var(--sp-xl);
}

.hub-panel {
  width: 100%;
  max-width: 360px;
  padding: var(--sp-lg) var(--sp-md);
  border-radius: var(--r-lg);
  text-align: center;
}

.glass-surface {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), var(--glass-highlight);
}

h1 {
  margin: 0 0 var(--sp-sm);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hub-intro {
  margin: 0 0 var(--sp-lg);
  color: var(--text-muted);
}

.btn-primary {
  display: inline-block;
  padding: var(--sp-sm) var(--sp-md);
  border-radius: var(--r-sm);
  background: var(--primary-btn-bg);
  border: 1px solid var(--accent-border);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.btn-primary:hover {
  background: var(--accent-dim);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.error-banner {
  padding: var(--sp-md);
  border-radius: var(--r-md);
  background: var(--status-off-bg);
  border: 1px solid var(--status-off);
  color: var(--text);
  margin: 0 0 var(--sp-md);
  text-align: left;
}

.text-link {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s ease;
}

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

.text-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.user-greeting {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0 0 var(--sp-lg);
}

.apps-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-md);
}

@media (min-width: 640px) {
  .apps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.app-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  min-height: 44px;
  border-radius: var(--r-md);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), var(--glass-highlight);
  text-decoration: none;
  color: var(--text);
  transform: translateY(0);
  transition:
    background 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.app-card:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-2px);
}

.app-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.app-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
}

.app-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.app-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.app-title {
  font-weight: 600;
  margin-bottom: 2px;
}

.app-subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

.logout {
  margin-top: var(--sp-xl);
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
}

.logout a {
  color: var(--accent);
}

.logout a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .app-card:hover {
    transform: none;
  }
}