@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap");

:root {
  --bg-0: #f6fbff;
  --bg-1: #e9f3fb;
  --panel: rgba(255, 255, 255, 0.82);
  --text-0: #17324d;
  --text-1: #254766;
  --text-2: #6f879d;
  --primary: #2f78d4;
  --primary-strong: #1f59b5;
  --cyan: #46b7d8;
  --green: #21ab7f;
  --line: rgba(182, 207, 227, 0.72);
  --shadow-lg: 0 18px 48px rgba(49, 97, 144, 0.14);
  --shadow-md: 0 10px 26px rgba(64, 112, 154, 0.12);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --font-sans: "Plus Jakarta Sans", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-sans);
  color: var(--text-0);
  background:
    radial-gradient(circle at 8% 10%, rgba(70, 183, 216, 0.18), transparent 20%),
    radial-gradient(circle at 90% 16%, rgba(47, 120, 212, 0.16), transparent 22%),
    radial-gradient(circle at 50% 100%, rgba(33, 171, 127, 0.12), transparent 26%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 58%, #edf6fe 100%);
}

body {
  position: relative;
  overflow: hidden;
  background: #0f2235;
}



button,
input,
textarea {
  font: inherit;
}

button { cursor: pointer; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 12px;
  letter-spacing: 0.18em;
  font-weight: 700;
  text-transform: uppercase;
}


body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(7, 28, 45, 0.62), rgba(13, 39, 62, 0.42)),
    url("../img/crane-badge.jpg") center center / cover no-repeat;
  transform: scale(1.02);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(100, 207, 255, 0.10), transparent 20%),
    radial-gradient(circle at 82% 12%, rgba(255, 196, 77, 0.08), transparent 18%);
  pointer-events: none;
  z-index: 0;
}

.app-shell,
.hero-shell,
.dashboard-grid,
.auth-modal {
  position: relative;
  z-index: 2;
}