/* 灯下两三事 (2026-10-18; app/js/radio.js): chat card, Us → Radio list, and the stage.
   Every colour is a theme token (--bg --card --accent --text --textL); the lamp is
   --radio-lamp, warm by default and a soft white glow on 黑夜 (fjord). */
:root{--radio-lamp:color-mix(in srgb,var(--accent) 40%,#ffd9a0);--radio-mono:ui-monospace,"SF Mono",Menlo,monospace}
body[data-theme="fjord"]{--radio-lamp:rgba(255,255,255,.22)}
body[data-theme="snow"]{--radio-lamp:color-mix(in srgb,var(--accent) 25%,#fff1d6)}

#chat-list .bubble.ian.radio-bubble{padding:0;border:0;background:none;background-image:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
#chat-list .bubble.ian.radio-bubble .msg{white-space:normal}
.rdc{width:220px;max-width:100%;padding:14px 16px 13px;border-radius:20px;background:color-mix(in srgb,var(--card) 94%,var(--accent) 6%);cursor:pointer;-webkit-tap-highlight-color:transparent;box-sizing:border-box}
.rdc:active{transform:scale(.985)}
.rdc .rd-print{display:block;width:100%;height:auto;margin:2px 0 10px}
.rd-print path{fill:var(--accent)}
.rdc.night .rd-print path{fill:var(--text)}
.rdc-title{font-family:var(--serif);font-size:16px;line-height:1.25;color:var(--text)}
.rdc-kicker{margin-top:4px;font:8px var(--radio-mono);letter-spacing:.14em;color:var(--textL)}

/* List (灯下两三事): one compact row per episode, its little voiceprint on the right. */
.radio-list{display:flex;flex-direction:column;gap:8px;padding-bottom:40px}
.rdl-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px 12px 16px;border:0;border-radius:16px;background:color-mix(in srgb,var(--card) 72%,transparent);text-align:left;color:var(--text);cursor:pointer}
.rdl-item.on{background:color-mix(in srgb,var(--accent) 10%,var(--card))}
.rdl-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.rdl-meta{font:8px var(--radio-mono);letter-spacing:.12em;color:var(--textL)}
.rdl-title{font-family:var(--serif);font-size:15px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rdl-item .rd-print{flex:0 0 auto;opacity:.85}
.rdl-empty{padding:30px 10px;text-align:center;font:12px/1.7 var(--ui-font);color:var(--textL)}

/* The stage (Evie's Claudio reference): full screen, the room lit from the middle. */
.rds-stage{position:fixed;inset:0;z-index:270;display:none;flex-direction:column;padding:calc(18px + env(safe-area-inset-top,0px)) 22px calc(16px + env(safe-area-inset-bottom,0px));box-sizing:border-box;color:var(--text);
  background:radial-gradient(ellipse 90% 60% at 50% 32%,color-mix(in srgb,var(--card) 70%,var(--bg)),var(--bg) 72%)}
.rds-stage.show{display:flex;animation:rstIn .32s ease}
@keyframes rstIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.rds-stage::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity 1.8s ease;
  background:radial-gradient(ellipse 70% 42% at 50% 30%,color-mix(in srgb,var(--radio-lamp) 55%,transparent),transparent 70%)}
.rds-stage.lit::before{opacity:1;animation:rstBreathe 7s ease-in-out infinite}
@keyframes rstBreathe{0%,100%{opacity:.85}50%{opacity:1}}
.rds-stage>*{position:relative}
.rst-head{display:flex;align-items:center;gap:10px;padding:6px 0 14px;border-bottom:1px solid color-mix(in srgb,var(--text) 10%,transparent)}
.rst-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);opacity:.45}
.rds-stage.lit .rst-dot{opacity:1;animation:rstDot 1.4s ease-in-out infinite}
@keyframes rstDot{50%{opacity:.3}}
.rst-name{font:600 15px var(--ui-font);letter-spacing:.01em}
.rst-status{font:10px var(--radio-mono);letter-spacing:.22em;color:var(--accent)}
.rst-x{margin-left:auto;width:38px;height:38px;border:0;border-radius:50%;background:color-mix(in srgb,var(--card) 85%,transparent);color:var(--textL);font-size:18px;box-shadow:0 2px 8px color-mix(in srgb,var(--text) 10%,transparent);cursor:pointer}
.rst-rule{position:relative;height:16px;margin:4px 0 0;cursor:pointer;background:linear-gradient(color-mix(in srgb,var(--text) 10%,transparent),color-mix(in srgb,var(--text) 10%,transparent)) left 50%/100% 1px no-repeat}
.rst-fill{position:absolute;left:0;top:50%;height:2px;margin-top:-1px;background:var(--accent);width:0}
.rst-mark{position:absolute;top:50%;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;border-radius:50%;background:var(--bg);border:1px solid var(--accent);box-sizing:border-box}
.rst-mark.song{border-color:var(--textL)}
.rst-time{display:flex;align-items:center;justify-content:space-between;font:9px var(--radio-mono);letter-spacing:.1em;color:var(--textL);margin-top:2px}
.rst-play{width:34px;height:34px;border:0;border-radius:50%;background:var(--accent);color:var(--card);font-size:11px;cursor:pointer;box-shadow:0 3px 10px color-mix(in srgb,var(--accent) 30%,transparent)}
.rst-wave{display:flex;align-items:center;justify-content:space-between;height:48px;margin:10px 4px 16px}
.rst-wave i{width:2px;height:100%;border-radius:1px;background:var(--accent);transform:scaleY(.1);transition:transform .12s linear}
.rds-stage.song .rst-wave i{opacity:.6}
.rst-card{flex:1;min-height:0;display:flex;flex-direction:column;padding:20px 20px 0;border-radius:6px;background:color-mix(in srgb,var(--card) 86%,var(--bg));box-shadow:0 1px 2px color-mix(in srgb,var(--text) 12%,transparent),0 10px 30px color-mix(in srgb,var(--text) 8%,transparent)}
.rst-k{font:10px var(--radio-mono);letter-spacing:.24em;color:var(--accent)}
.rst-title{margin:7px 0 5px;font-family:var(--serif);font-size:20px;line-height:1.2}
.rst-sub{font:11px var(--ui-font);color:var(--textL);padding-bottom:18px;border-bottom:1px solid color-mix(in srgb,var(--text) 10%,transparent)}
.rst-lines{flex:1;min-height:0;overflow:auto;padding:14px 0 30vh;position:relative;-webkit-mask-image:linear-gradient(transparent 0,#000 18px,#000 calc(100% - 40px),transparent)}
.rsl{padding:7px 0;cursor:pointer;opacity:.38;transition:opacity .5s ease}
.rsl.past{opacity:.78}
.rsl.now{opacity:1}
.rsl-meta{font:9px var(--radio-mono);letter-spacing:.06em;color:var(--textL);margin-bottom:3px}
.rsl.now .rsl-meta{color:var(--accent)}
.rsl-text{font-size:13.5px;line-height:1.7}
.rsl.now .rsl-text{font-weight:650}
.rsl.song .rsl-text{font-family:var(--serif);font-size:14.5px}
.rsl-h{margin:16px 0 4px;font:9px var(--radio-mono);letter-spacing:.22em;color:var(--textL);text-transform:uppercase}
.rsl-h::before{content:'— '}
.rsl-src{margin-top:22px;font-size:11px;line-height:1.6;color:var(--textL)}
.rsl-src ul{padding-left:16px;margin:4px 0 0}
.rst-foot{padding-top:12px;text-align:center;font:9px var(--radio-mono);letter-spacing:.28em;color:var(--textL);cursor:pointer}
#p-radio .us-directory-title{font-size:26px}

/* The pill while an episode plays and the stage is closed (she chats and listens). */
.rd-pill{position:fixed;left:50%;top:calc(env(safe-area-inset-top,0px) + 62px);transform:translateX(-50%);z-index:250;display:flex;align-items:center;gap:8px;height:30px;padding:0 4px 0 12px;border-radius:999px;background:color-mix(in srgb,var(--card) 92%,transparent);box-shadow:0 4px 14px color-mix(in srgb,var(--text) 14%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);cursor:pointer}
.rd-pill[hidden]{display:none}
.rd-pill-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.5}
.rd-pill.lit .rd-pill-dot{opacity:1;animation:rstDot 1.4s ease-in-out infinite}
#radio-pill-text{font:9px var(--radio-mono);letter-spacing:.12em;color:var(--text)}
.rd-pill button{width:24px;height:24px;border:0;border-radius:50%;background:var(--accent);color:var(--card);font-size:8px;cursor:pointer}

/* Her topic box (10-19), same soft card as the episode rows. */
.rdb{margin:0 0 12px;padding:14px 16px;border-radius:16px;background:color-mix(in srgb,var(--card) 72%,transparent)}
.rdb-k{font-family:var(--serif);font-size:15px}
.rdb-sub{margin-top:3px;font:11px/1.5 var(--ui-font);color:var(--textL)}
.rdb-write{margin-top:10px;display:flex;gap:8px}
.rdb-write textarea{flex:1;min-height:40px;resize:vertical;border:0;border-radius:12px;padding:9px 11px;background:color-mix(in srgb,var(--card) 80%,transparent);color:var(--text);font:13px var(--ui-font)}
.rdb-write button,.rdb-item button{border:0;border-radius:12px;padding:0 12px;background:var(--accent);color:#fff;font:12px var(--ui-font);cursor:pointer}
.rdb-list{margin-top:10px;display:flex;flex-direction:column;gap:6px}
.rdb-item{display:flex;align-items:center;gap:8px;font:13px/1.5 var(--ui-font)}
.rdb-text{flex:1;min-width:0}
.rdb-text small{display:block;font-size:10px;color:var(--textL)}
.rdb-item button{padding:5px 10px;background:color-mix(in srgb,var(--textL) 18%,transparent);color:var(--text)}
