/* ContaSeed Design System — SeedTech Visual Identity */
:root {
  --color-bg: #031410;
  --color-bg-alt: #021009;
  --color-card-bg: rgba(6, 35, 25, 0.65);
  --color-surface: rgba(255, 255, 255, 0.04);
  --color-surface-hover: rgba(255, 255, 255, 0.08);
  --color-border: rgba(255, 255, 255, 0.09);
  --color-border-strong: rgba(255, 255, 255, 0.18);
  --color-border-glow: rgba(143, 212, 168, 0.35);

  --color-text: #ede8dc;
  --color-text-muted: rgba(237, 232, 220, 0.62);
  --color-text-subtle: rgba(237, 232, 220, 0.35);

  --color-accent: #8fd4a8;
  --color-accent-dim: rgba(143, 212, 168, 0.12);
  --color-accent-glow: rgba(143, 212, 168, 0.28);

  --color-blue: #5b82f5;
  --color-blue-dim: rgba(91, 130, 245, 0.14);
  --color-blue-glow: rgba(91, 130, 245, 0.3);

  --color-warning: #f59e0b;
  --color-warning-dim: rgba(245, 158, 11, 0.14);
  --color-danger: #ef4444;
  --color-danger-dim: rgba(239, 68, 68, 0.14);
  --color-success: #10b981;
  --color-success-dim: rgba(16, 185, 129, 0.14);

  --gradient-brand: linear-gradient(135deg, var(--color-accent) 0%, var(--color-blue) 100%);
  --gradient-brand-rev: linear-gradient(135deg, var(--color-blue) 0%, var(--color-accent) 100%);
  --gradient-dark-card: linear-gradient(180deg, rgba(14, 42, 33, 0.8) 0%, rgba(5, 22, 17, 0.95) 100%);

  --color-cta-bg: #ede8dc;
  --color-cta-text: #062319;

  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 35px rgba(143, 212, 168, 0.12);
  --shadow-modal: 0 24px 60px rgba(0, 0, 0, 0.85);

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Background atmospheric glow */
body::before {
  content: "";
  position: fixed;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(143, 212, 168, 0.08) 0%, rgba(3, 20, 16, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  bottom: -200px;
  left: -100px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 130, 245, 0.06) 0%, rgba(3, 20, 16, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* Typography */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  color: var(--color-text);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 em, h2 em, h3 em {
  font-style: italic;
  color: var(--color-accent);
}

.em-gradient em {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

p, span {
  color: var(--color-text-muted);
}

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

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: rgba(143, 212, 168, 0.25);
  border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  outline: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-cta-bg);
  color: var(--color-cta-text);
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}
.btn-primary:hover {
  background: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(143, 212, 168, 0.3);
}

.btn-accent {
  background: var(--gradient-brand);
  color: #031410;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(143, 212, 168, 0.25);
}
.btn-accent:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-border-strong);
  color: #ffffff;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.775rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: capitalize;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge-success {
  background: var(--color-success-dim);
  color: #8fd4a8;
  border: 1px solid rgba(143, 212, 168, 0.25);
}

.badge-warning {
  background: var(--color-warning-dim);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-danger {
  background: var(--color-danger-dim);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.badge-blue {
  background: var(--color-blue-dim);
  color: #93c5fd;
  border: 1px solid rgba(91, 130, 245, 0.25);
}

.badge-neutral {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}