@layer modules {
  /* Scenarios: saved walks through the flow, each a row of key presses and the screens they reach. */
  .pane-bar { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; margin-bottom: 1.2rem; }
  .pane-summary { display: flex; align-items: center; gap: .7rem; margin: 0; color: var(--ink-2); }
  .pane-empty { display: flex; align-items: flex-start; gap: 1.2rem; padding: 1.6rem; border: 1px dashed var(--line-strong); border-radius: var(--r-card); }
  .pane-empty > .icon { width: 2.4rem; height: 2.4rem; color: var(--ink-3); flex: none; }
  .pane-empty p { margin: 0 0 .3rem; }
  .pane-empty-action { flex: none; align-self: center; margin-left: auto; }
  .scenario-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
  .scenario { position: relative; padding: 1.1rem 1.4rem 1.2rem 1.8rem; border: 1px solid var(--line); border-radius: var(--r-card); background: var(--surface); }
  .scenario::before { content: ""; position: absolute; left: -1px; top: -1px; bottom: -1px; width: 4px; border-radius: var(--r-card) 0 0 var(--r-card); background: var(--line-strong); }
  .scenario.is-passing::before { background: var(--ok); }
  .scenario.is-failing::before { background: var(--error); }
  .scenario.is-playing { border-color: var(--live); box-shadow: 0 0 0 3px var(--live-glow); }
  .scenario.is-playing::before { background: var(--live); }
  .scenario.is-just-played { animation: scenario-settle .9s ease-out; }
  @keyframes scenario-settle { from { box-shadow: 0 0 0 5px var(--live-glow); } to { box-shadow: 0 0 0 0 rgba(232, 35, 124, 0); } }
  .scenario-head { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
  .scenario-name { flex: 1; min-width: 12rem; margin: 0; font-size: 1.5rem; font-weight: 650; }
  .scenario-result { padding: .1rem .8rem; border-radius: 999px; font-size: 1.15rem; font-weight: 600; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
  .scenario-result.is-passing { background: var(--ok-soft); border-color: transparent; color: var(--ok-ink); }
  .scenario-result.is-failing { background: var(--error-soft); border-color: transparent; color: var(--error); }
  .scenario-actions { display: flex; gap: .6rem; }
  .scenario-play .icon { width: 1.2rem; height: 1.2rem; }
  .scenario-play .when-playing, .scenario.is-playing .scenario-play .when-idle { display: none; }
  .scenario.is-playing .scenario-play .when-playing { display: inline; }
  .scenario.is-playing .scenario-play svg.when-playing { display: inline-block; }
  .scenario-steps { list-style: none; display: flex; flex-wrap: wrap; row-gap: 1rem; margin: 1.1rem 0 .2rem; padding: 0; }
  .scenario-step { position: relative; display: grid; justify-items: start; gap: .35rem; min-width: 7.2rem; padding-right: 2.2rem; }
  .scenario-step:not(:last-child)::after { content: ""; position: absolute; left: calc(100% - 1.6rem); top: 1.2rem; width: 1rem; border-top: 1px solid var(--line-strong); }
  .scenario-key { display: inline-grid; place-items: center; min-width: 2.6rem; height: 2.4rem; padding: 0 .7rem; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: var(--r-control); background: var(--surface); font-family: var(--mono); font-size: 1.25rem; font-weight: 600; transition: background-color .15s ease, border-color .15s ease; }
  .scenario-key.is-dial .icon { width: 1.3rem; height: 1.3rem; }
  .scenario-screen { max-width: 16rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--mono); font-size: 1.1rem; color: var(--ink-3); }
  .scenario-step.is-missed .scenario-key { border-style: dashed; color: var(--ink-3); }
  .scenario-step.is-missed .scenario-screen { color: var(--error); }
  .scenario-step.is-done .scenario-key { background: var(--surface-2); color: var(--ink-2); }
  .scenario-step.is-current .scenario-key { border-color: var(--live); background: var(--live-soft); color: var(--ink); }
  .scenario-step.is-current .scenario-screen { color: var(--ink); font-weight: 600; }
  .scenario-expect { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; margin: .8rem 0 0; font-size: 1.25rem; color: var(--ink-2); }
  .scenario-expect code { font-size: 1.15rem; }
  .scenario-problems { margin: .8rem 0 0; padding: .7rem 1rem .7rem 2.6rem; border-radius: var(--r-control); background: var(--error-soft); color: var(--error); font-size: 1.3rem; }
  .scenario-problems li + li { margin-top: .2rem; }
  .panel-head.is-scenario { border-top-color: var(--live); }
  .panel-head.is-scenario .panel-title { font-family: var(--sans); letter-spacing: 0; }
  .pane-summary.is-failing { color: var(--error); font-weight: 600; }
  .scenario-key.is-masked { color: var(--ink-3); }
  .phone-head { display: flex; align-items: center; justify-content: space-between; gap: .8rem; margin-bottom: .8rem; }
  .phone-head .section-title { margin: 0; }
  .phone-language { display: flex; align-items: center; gap: .5rem; }
  .phone-language .icon { width: 1.5rem; height: 1.5rem; color: var(--ink-3); }
  .phone-language .field { min-height: 3rem; padding-block: .2rem; font-size: 1.3rem; }
  .phone-scenario { display: flex; align-items: center; gap: .6rem; margin: 0 0 .8rem; padding: .5rem .9rem; border-radius: var(--r-control); background: var(--live-soft); color: var(--ink); font-size: 1.25rem; }
  .phone-scenario .icon { width: 1.4rem; height: 1.4rem; color: var(--live); flex: none; }
  .phone-capture { display: flex; margin: .8rem auto 0; }
  .phone-capture .icon { width: 1.3rem; height: 1.3rem; }
  .phone-key.is-pressed { background: var(--phone-key-press); box-shadow: none; }
  .ussd-button.is-pressed { background: var(--phone-alert-press); }
  @media (prefers-reduced-motion: reduce) { .scenario.is-just-played { animation: none; } }
}