/* StartMyRadio — Radio Tutorial Center (public page /tutorials and dashboard "Radio Tutorial") */
.tc{--tcb:#0b1340;--tcl:#22306f;--tca:#1d6bff;--tcg:#16a34a;color:#eef2ff;font-family:Poppins,'Segoe UI',system-ui,sans-serif}
.tc *{box-sizing:border-box}
.tc-hero{position:relative;overflow:hidden;border-radius:18px;padding:26px 28px;min-height:132px;display:flex;align-items:center;gap:22px;
 background:linear-gradient(100deg,#0a1a5c 0%,#1a1a78 45%,#2b0f6e 100%);border:1px solid #2c3a8f;box-shadow:0 10px 30px #0006}
.tc-hero .cap{flex:none;width:96px;height:72px;filter:drop-shadow(0 6px 14px #1d6bff88)}
.tc-hero h1{margin:0;font-size:38px;line-height:1.1;font-weight:800;letter-spacing:.2px}.tc-hero p{margin:6px 0 0;color:#dbe4ff;font-size:17px}
.tc-hero .art{position:absolute;right:0;top:0;bottom:0;width:46%;pointer-events:none;
 background:url("/assets/hero-studio.jpg") right center/cover no-repeat;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 55%);mask-image:linear-gradient(90deg,transparent 0%,#000 55%);opacity:.75}
.tc-hero .wave{position:absolute;right:30%;top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:3px;height:70px;pointer-events:none}
.tc-hero .wave i{width:3px;border-radius:2px;background:linear-gradient(#8b5cf6,#38bdf8);animation:tcw 1.4s ease-in-out infinite}
@keyframes tcw{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}
.tc-hero .txt{position:relative;z-index:1}
.tc-langs{margin:20px 0 6px}.tc-langs h2{display:flex;align-items:center;gap:12px;margin:0 0 14px;font-size:22px;font-weight:700}.tc-langs h2 span{color:#c7d2fe;font-weight:500}
.tc-lgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.tc-lang{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 8px 14px;border-radius:14px;cursor:pointer;color:#fff;font:700 18px Poppins,'Segoe UI',sans-serif;
 background:linear-gradient(180deg,#141d52,#0d1442);border:2px solid #2a3678;transition:transform .15s,border-color .15s,box-shadow .15s}
.tc-lang:hover{transform:translateY(-2px);border-color:#4b62d6}.tc-lang.on{border-color:#38bdf8;box-shadow:0 0 0 2px #38bdf855,0 0 26px #38bdf866;background:linear-gradient(180deg,#1d3fb0,#122a8a)}
.tc-flag{display:inline-block;width:58px;height:58px;border-radius:50%;overflow:hidden;box-shadow:0 4px 12px #0008,inset 0 0 0 2px #ffffff22;flex:none}.tc-flag svg{width:100%;height:100%;display:block}
.tc-flag.sm{width:38px;height:38px}
.tc-main{display:grid;grid-template-columns:1.15fr 1fr;gap:20px;margin-top:18px;align-items:start}
.tc-card{background:linear-gradient(180deg,#101a4d,#0b1238);border:1px solid #26326f;border-radius:16px;padding:14px;box-shadow:0 10px 26px #0005}
.tc-player .stage{position:relative;border-radius:12px;overflow:hidden;background:#05081f;aspect-ratio:16/9}
.tc-player .stage video,.tc-player .stage iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
.tc-player .ptitle{position:absolute;left:0;right:0;top:0;padding:12px 16px;font-weight:700;font-size:18px;background:linear-gradient(#000c,#0000);z-index:2;pointer-events:none;transition:opacity .3s}
.tc-player .stage.playing .ptitle{opacity:0}
.tc-player .empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:20px;color:#c7d2fe;background:radial-gradient(circle at 50% 40%,#1d2a7a,#05081f)}
.tc-player h3{margin:14px 4px 4px;font-size:21px}.tc-player .desc{margin:0 4px 6px;color:#c7d2fe;white-space:pre-wrap}
.tc-parts{display:flex;gap:8px;flex-wrap:wrap;margin:12px 4px 2px}.tc-parts button{border:1px solid #33408f;background:#121c55;color:#fff;border-radius:999px;padding:6px 12px;font:600 13px inherit;cursor:pointer}
.tc-parts button.on{background:linear-gradient(90deg,#1d6bff,#7c3aed);border-color:transparent}
.tc-lhead{display:flex;align-items:center;gap:12px;padding:4px 4px 12px;flex-wrap:wrap}.tc-lhead h3{margin:0;font-size:20px;flex:1;min-width:160px}.tc-lhead h3 small{font-weight:500;color:#c7d2fe}
.tc-btn{border:0;border-radius:10px;padding:9px 14px;font:700 14px Poppins,'Segoe UI',sans-serif;cursor:pointer;color:#fff;display:inline-flex;align-items:center;gap:6px}
.tc-btn.green{background:linear-gradient(180deg,#22c55e,#15803d)}.tc-btn.ghost{background:#16205a;border:1px solid #33408f}.tc-btn.ghost.on{border-color:#fbbf24;color:#fbbf24}
.tc-btn.red{background:linear-gradient(180deg,#ef4444,#b91c1c)}.tc-btn.gold{background:linear-gradient(180deg,#fcd34d,#f59e0b);color:#111}.tc-btn.sm{padding:5px 9px;font-size:12px;border-radius:8px}
.tc-items{display:flex;flex-direction:column;gap:10px}
.tc-item{display:flex;align-items:center;gap:14px;padding:8px;border-radius:12px;cursor:pointer;background:#0f1848;border:2px solid #222d6a;transition:border-color .15s,background .15s}
.tc-item:hover{border-color:#3d50c0}.tc-item.on{border-color:#38bdf8;background:#13256e;box-shadow:0 0 18px #38bdf833}
.tc-thumb{position:relative;flex:none;width:118px;height:66px;border-radius:9px;overflow:hidden;background:linear-gradient(135deg,#1d4ed8,#7c3aed) center/cover;display:grid;place-items:center;font-size:26px}
.tc-thumb .dur{position:absolute;right:5px;bottom:5px;background:#000c;color:#fff;font:700 12px/1 Poppins,sans-serif;padding:3px 6px;border-radius:5px}
.tc-item .it{flex:1;min-width:0}.tc-item b{display:block;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tc-item .it span{display:block;color:#c7d2fe;font-size:13.5px;margin-top:3px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.tc-ico{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:2px solid #c7d2fe;color:#fff;font-size:14px}.tc-ico.done{background:#16a34a;border-color:#22c55e;font-size:18px}
.tc-adm{display:flex;gap:4px;flex:none}
.tc-pill{display:inline-block;font:700 11px Poppins,sans-serif;padding:2px 8px;border-radius:999px;background:#334155}.tc-pill.y{background:#a16207}.tc-pill.r{background:#b91c1c}
.tc-none{padding:26px 14px;text-align:center;color:#c7d2fe}
.tc-modal{position:fixed;inset:0;z-index:3000;background:#000b;display:flex;align-items:center;justify-content:center;padding:16px}
.tc-modal .box{width:min(560px,100%);max-height:92vh;overflow:auto;background:#0f1650;border:1px solid #3b47a8;border-radius:16px;padding:20px;color:#fff;box-shadow:0 20px 60px #000c}
.tc-modal h3{margin:0 0 12px}.tc-modal label{display:block;font-size:13px;color:#c7d2fe;margin:10px 0 4px;font-weight:600}
.tc-modal input,.tc-modal select,.tc-modal textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #33408f;background:#0a1036;color:#fff;font:15px Poppins,'Segoe UI',sans-serif}
.tc-modal textarea{min-height:80px}.tc-modal .row{display:flex;gap:10px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap}
.tc-tabs{display:flex;gap:8px;margin-top:6px}.tc-tabs button{flex:1}
.tc-prog{height:12px;border-radius:9px;background:#1e2563;overflow:hidden;margin-top:10px}.tc-prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,#22c55e,#38bdf8);transition:width .2s}
.tc-err{color:#fca5a5;font-size:14px;margin-top:8px}
@media(max-width:1000px){.tc-main{grid-template-columns:1fr}.tc-hero .art{width:60%;opacity:.35}.tc-hero .wave{display:none}}
@media(max-width:700px){.tc-lgrid{grid-template-columns:repeat(3,1fr)}.tc-hero{padding:18px}.tc-hero h1{font-size:26px}.tc-hero p{font-size:14px}.tc-hero .cap{width:62px;height:48px}
 .tc-lang{font-size:14px;padding:12px 4px}.tc-flag{width:44px;height:44px}.tc-thumb{width:96px;height:56px}.tc-langs h2{font-size:17px;flex-wrap:wrap}}