/* base.css - app shell, tokens, and global primitives */

@property --float-offset {
  syntax: "<length>";
  inherits: false;
  initial-value: 0px;
}

:root {
  --hud-scale: 1;
  --hud-offset: calc(20px * var(--hud-scale));
  --hud-radius: calc(22px * var(--hud-scale));
  --hud-panel-padding: calc(18px * var(--hud-scale));
  --hud-panel-padding-sm: calc(13px * var(--hud-scale));
  --hud-gap-xs: calc(7px * var(--hud-scale));
  --hud-gap-sm: calc(11px * var(--hud-scale));
  --hud-gap-md: calc(16px * var(--hud-scale));
  --hud-gap-lg: calc(22px * var(--hud-scale));
  --hud-font-size: calc(0.88rem * var(--hud-scale));
  --hud-font-size-sm: calc(0.75rem * var(--hud-scale));
  --hud-title-size: calc(1.02rem * var(--hud-scale));
  --hud-panel-header-title-size: calc(0.82rem * var(--hud-scale));
  --hud-kicker-size: calc(0.68rem * var(--hud-scale));
  --hud-surface-top: rgba(17, 31, 53, 0.84);
  --hud-surface-bottom: rgba(7, 17, 31, 0.76);
  --hud-surface-overlay: rgba(157, 204, 255, 0.07);
  --hud-border: rgba(201, 225, 247, 0.14);
  --hud-border-hover: rgba(226, 238, 250, 0.24);
  --hud-border-active: rgba(235, 244, 255, 0.32);
  --hud-shadow: 0 18px 46px rgba(1, 7, 16, 0.34);
  --hud-shadow-soft: 0 10px 28px rgba(3, 10, 22, 0.22);
  --hud-highlight: rgba(248, 252, 255, 0.14);
  --hud-line: rgba(197, 220, 242, 0.1);
  --hud-title: #dbe8f5;
  --hud-text: #eef4fb;
  --hud-text-muted: #8ea3ba;
  --hud-text-soft: #6f849b;
  --hud-accent: #91baff;
  --hud-accent-strong: #d7e8ff;
  --glass-fill-top: rgba(255, 255, 255, 0.08);
  --glass-fill-bottom: rgba(109, 157, 214, 0.04);
  --glass-shadow: 0 16px 36px rgba(0, 0, 0, 0.2);
  --glass-glow: 0 0 18px rgba(123, 176, 236, 0.08);
}

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

html,
body,
.earth-page {
  width: 100%;
  height: 100%;
}

/* Ensure [hidden] always wins over component display rules */
[hidden] { display: none !important; }

body.earth-page {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0a0a1a;
  color: #fff;
  overflow: hidden;
}

.earth-app {
  position: relative;
  width: 100vw;
  height: 100vh;
}

.earth-app.dragging {
  cursor: grabbing;
}

.earth-filters {
  position: absolute;
  width: 0;
  height: 0;
  pointer-events: none;
}

@keyframes earthLoadingPulse {
  0%,
  80%,
  100% {
    opacity: 0.28;
    transform: scale(0.78);
  }

  40% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes floatDock {
  0%,
  100% {
    --float-offset: 0px;
  }

  50% {
    --float-offset: -2px;
  }
}