@import '../shared/stack-vars.css';
@import '../shared/stack-layout.css';

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

body {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  background: #0d0d0f;
  color: #b8b4af;
  font-size: 0.8rem;
}

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; gap: 1rem; padding: 0.5rem 1rem; font-size: 0.62rem;
  background: rgba(13,13,15,0.95); border-bottom: 1px solid #2a2a30;
}

.nav a { color: #5a5854; text-decoration: none; }
.nav a:hover { color: #7eb87a; }
#depth { margin-left: auto; color: #7eb87a; font-weight: 600; }

.mount {
  width: min(600px, 100%);
  margin: 0 auto;
  padding-top: var(--stack-nav);
}

.frame {
  position: sticky;
  top: var(--stack-reveal);
  margin: 0 0.5rem;
  border-left: 3px solid #3a3a44;
  background: #141418;
  box-shadow: 0 8px 0 #0a0a0c, 0 14px 28px rgba(0,0,0,0.45);
}

.frame-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + var(--stack-step) * var(--layer, 0));
  display: block;
  font-size: 0.66rem;
  color: #6b9b6b;
  border: none;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  width: 100%;
  padding: 0.65rem 0 0.35rem 1rem;
  background: #141418;
}

.frame-line:hover { color: #9fdf9f; text-decoration: underline; }

.frame-body {
  padding: 0 0 2rem 1rem;
  min-height: var(--stack-body-h);
  background: #141418;
}

.f0 { z-index: 10; border-color: #c4a574; --layer: 0; }
.f1 { z-index: 11; --layer: 1; }
.f2 { z-index: 12; --layer: 2; }
.f3 { z-index: 13; --layer: 3; }
.f4 { z-index: 14; border-color: #6b8b9b; --layer: 4; }
.f5 { z-index: 15; --layer: 5; }
.f6 { z-index: 16; border-color: #7eb87a; --layer: 6; }

.frame-body strong { color: #e8e6e3; font-weight: 500; display: block; margin-bottom: 0.2rem; }
.frame-body p { color: #6b6966; font-size: 0.74rem; }
.frame-body a { color: #8b9cb3; text-decoration: none; }

.foot {
  display: flex; justify-content: space-between;
  width: min(600px, 100%); margin: 0 auto;
  padding: 0 1.5rem 2.5rem; font-size: 0.6rem; color: #3a3a40;
}
.foot a { color: #3a3a40; text-decoration: none; }