/* Leiter — ein Vorgang als Zeitachse aus Schritten.
   Jeder Schritt: an wen · was geht raus · worauf warten · was sonst.
   Markup-Muster: siehe docs/leiter-komponente.md */
.ladder { --rail: 84px; position: relative; margin-top: 40px; }
.ladder-step { display: grid; grid-template-columns: var(--rail) 1fr; gap: 0 24px; position: relative; }
.ladder-when { position: relative; padding-top: 22px; text-align: right; padding-right: 6px; }
.ladder-day { display: block; font-family: var(--font-heading); font-weight: 700; font-size: 15px; color: var(--text); line-height: 1.1; }
.ladder-time { display: block; font-family: var(--font-mono, ui-monospace, monospace); font-size: 11.5px; letter-spacing: 0.04em; color: var(--muted); margin-top: 4px; }
.ladder-when::after { content: ""; position: absolute; right: -31px; top: 26px; width: 12px; height: 12px; border-radius: 50%; background: var(--surface); border: 3px solid var(--indigo); box-shadow: 0 0 0 4px var(--bg); z-index: 1; }
.ladder::before { content: ""; position: absolute; left: calc(var(--rail) + 24px - 7px); top: 26px; bottom: 26px; width: 2px; background: linear-gradient(180deg, var(--indigo), var(--cyan)); opacity: 0.35; border-radius: 2px; }
.ladder-body { display: grid; grid-template-columns: 1.05fr 1.7fr 1fr 1fr; background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-lg, 16px); box-shadow: var(--shadow-card); overflow: hidden; }
.ladder-cell { padding: 20px 22px; border-left: 1px solid var(--line); min-width: 0; }
.ladder-cell:first-child { border-left: 0; }
.ladder-label { display: block; font-family: var(--font-mono, ui-monospace, monospace); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.ladder-role { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; color: var(--text); }
.ladder-role::before { content: ""; width: 26px; height: 26px; border-radius: 50%; background: var(--grad); flex: none; opacity: 0.9; }
.ladder-src { display: block; font-size: 12.5px; color: var(--muted); margin-top: 8px; line-height: 1.45; }
.ladder-ch { display: inline-block; font-family: var(--font-mono, ui-monospace, monospace); font-size: 10.5px; letter-spacing: 0.06em; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--text); background: var(--surface-2); margin-bottom: 10px; }
.ladder-ch.ch-wa { border-color: rgba(16,185,129,0.35); color: #047857; background: rgba(16,185,129,0.08); }
.ladder-ch.ch-tel { border-color: rgba(79,70,229,0.35); color: var(--indigo); background: rgba(79,70,229,0.07); }
.ladder-ch.ch-mail { border-color: rgba(6,182,212,0.4); color: #0E7490; background: rgba(6,182,212,0.08); }
.ladder-ch.ch-sms { border-color: rgba(245,158,11,0.4); color: #B45309; background: rgba(245,158,11,0.08); }
.ladder-out p { margin: 0; font-size: 14px; line-height: 1.5; color: var(--text); }
.ladder-out p::before { content: "\201E"; } .ladder-out p::after { content: "\201C"; }
.ladder-wait > span:not(.ladder-label), .ladder-else > span:not(.ladder-label) { display: block; font-size: 14px; line-height: 1.5; color: var(--text); font-weight: 600; }
.ladder-frist { display: block !important; margin-top: 10px; font-family: var(--font-mono, ui-monospace, monospace); font-size: 11px; font-weight: 500 !important; color: var(--muted) !important; }
.ladder-frist::before { content: "⏱ "; }
.ladder-else { background: linear-gradient(180deg, rgba(245,158,11,0.06), transparent); }
.ladder-else .ladder-label { color: #B45309; }
.ladder-else .ladder-label::before { content: "↳ "; }
.ladder-gap { display: grid; grid-template-columns: var(--rail) 1fr; gap: 0 24px; }
.ladder-gap span { grid-column: 2; padding: 14px 0 14px 18px; font-family: var(--font-mono, ui-monospace, monospace); font-size: 11.5px; letter-spacing: 0.06em; color: var(--muted); }
.ladder-gap span::before { content: "· · ·  "; color: var(--faint); }
.ladder-end { display: grid; grid-template-columns: var(--rail) 1fr; gap: 0 24px; margin-top: 8px; }
.ladder-end .ladder-when { padding-top: 6px; }
.ladder-end .ladder-when::after { display: none; }
.ladder-end > div:last-child { margin-left: -14px; position: relative; z-index: 1; }
.ladder-end .ladder-done { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 700; font-size: 16px; color: var(--text); padding: 8px 0; }
.ladder-end .ladder-done::before { content: "✓"; display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--green); color: #fff; font-size: 13px; }
.ladder-end .ladder-done small { font-weight: 500; font-size: 13px; color: var(--muted); }
.ladder-legend { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 22px; font-size: 13px; color: var(--muted); }
.ladder-legend b { color: var(--text); font-weight: 600; }
@media (max-width: 1000px) { .ladder-body { grid-template-columns: 1fr 1fr; } .ladder-cell:nth-child(3) { border-left: 0; } .ladder-cell:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 640px) {
  .ladder { --rail: 0px; }
  .ladder::before { left: 5px; }
  .ladder-step, .ladder-gap, .ladder-end { grid-template-columns: 1fr; gap: 0; padding-left: 26px; }
  .ladder-when { text-align: left; padding: 0 0 10px; display: flex; gap: 10px; align-items: baseline; }
  .ladder-when::after { right: auto; left: -27px; top: 3px; }
  .ladder-gap span { grid-column: 1; padding-left: 0; }
  .ladder-body { grid-template-columns: 1fr; }
  .ladder-cell { border-left: 0; border-top: 1px solid var(--line); }
  .ladder-cell:first-child { border-top: 0; }
}
section[id] { scroll-margin-top: 96px; }
