:root{--bg:#0d1119;--side:#111722;--panel:#171d29;--panel2:#1e2635;--line:#2b3546;--text:#f6f7fb;--muted:#aeb7c7;--blue:#6ca7f7;--navy:#163f73;--wine:#76223f;--wine2:#96365a;--green:#38c77a;--red:#cf5862}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,system-ui,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}
.app{display:grid;grid-template-columns:238px 1fr;min-height:100vh}.sidebar{background:var(--side);border-right:1px solid #20293a;padding:22px 16px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;padding:8px}.logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--wine2),#275d9a);display:grid;place-items:center;font-weight:900}.nav{display:grid;gap:8px;margin-top:28px}.nav button{display:flex;gap:12px;align-items:center;border:0;background:transparent;color:#b8c2d4;padding:12px;border-radius:11px;text-align:left;cursor:pointer}.nav button.active,.nav button:hover{background:#1a2333;color:#fff}.content{min-width:0}.top{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;background:rgba(13,17,25,.96);z-index:10}.main{padding:30px;max-width:1450px}.h1{font-size:34px;font-weight:760;margin:6px 0 22px}.muted{color:var(--muted)}.btn{border:0;border-radius:12px;padding:11px 15px;background:#245d98;color:#fff;font-weight:700;cursor:pointer}.btn.wine{background:var(--wine2)}.btn.ghost{background:transparent;border:1px solid #46536a}.btn.danger{background:#8d3440}.input,.select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#0f141d;color:#fff}.card{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{display:flex;align-items:center;justify-content:space-between;gap:16px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.badge{display:inline-flex;padding:6px 9px;border-radius:999px;background:#202b3c;font-size:12px}.badge.live{background:#6c2735}.empty{padding:42px;text-align:center;color:var(--muted)}
.modalback{position:fixed;inset:0;background:#0009;display:none;align-items:center;justify-content:center;padding:20px;z-index:100}.modalback.show{display:flex}.modal{width:min(760px,96vw);background:#101116;border:1px solid #424754;border-radius:16px;padding:28px;box-shadow:0 30px 80px #0009}.modal h2{font-size:28px;margin:0 0 24px}.destgrid{display:flex;gap:14px;flex-wrap:wrap}.dest{width:92px;text-align:center;cursor:pointer}.dest .circle{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin:auto;background:#283247;border:3px solid transparent;font-weight:800}.dest.selected .circle{border-color:#78aef5}.tabs{display:flex;gap:7px;margin-bottom:18px}.tab{padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#161c27;cursor:pointer}.tab.active{background:#243755}
.media-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#111722}.media-card video,.media-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#000}.media-card .p{padding:12px}.hide{display:none!important}

/* studio */
.studio-shell{height:100vh;background:#0b1018;display:grid;grid-template-rows:64px 1fr}.studio-top{display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line);background:#111721}.studio-body{display:grid;grid-template-columns:minmax(0,1fr) 350px;min-height:0}.stage-area{padding:14px;overflow:auto}.stage{aspect-ratio:16/9;border-radius:17px;overflow:hidden;background:linear-gradient(135deg,#144f9b,#84b0e5);position:relative}.stage canvas{width:100%;height:100%;display:block}.lower{position:absolute;left:5%;right:5%;bottom:7%;background:#111927eb;border-left:8px solid var(--wine2);padding:13px 16px;border-radius:10px;display:none}.lower.show{display:block}.controls{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;padding:12px}.people{display:flex;gap:8px;flex-wrap:wrap}.person{width:170px;border:1px solid var(--line);border-radius:12px;padding:7px;background:#121926}.person video{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:#000}.studio-right{border-left:1px solid var(--line);background:#111721;padding:14px;overflow:auto}.sidebox{border:1px solid var(--line);border-radius:12px;padding:13px;margin-top:12px;background:#161e2b}.status{padding:9px;border-radius:9px;background:#121a27;border:1px solid var(--line)}.status.ok{border-color:#347653}.status.bad{border-color:#813947}
.loginwrap{min-height:100vh;display:grid;place-items:center;padding:24px}.loginbox{width:min(860px,96vw);display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{display:none}.grid3,.grid2,.loginbox{grid-template-columns:1fr}.studio-body{grid-template-columns:1fr}.studio-right{display:none}}

/* Appearance selector */
:root[data-theme="light"]{--bg:#f5f7fb;--side:#ffffff;--panel:#ffffff;--panel2:#eef2f7;--line:#d9e0ea;--text:#172033;--muted:#687386}
:root[data-theme="light"] body{background:var(--bg);color:var(--text)}
:root[data-theme="light"] .sidebar,:root[data-theme="light"] .studio-top,:root[data-theme="light"] .studio-right{background:#fff}
:root[data-theme="light"] .top{background:rgba(255,255,255,.96)}
:root[data-theme="light"] .nav button{color:#536176}
:root[data-theme="light"] .nav button.active,:root[data-theme="light"] .nav button:hover{background:#eef2f7;color:#172033}
:root[data-theme="light"] .input,:root[data-theme="light"] .select{background:#fff;color:#172033}
:root[data-theme="light"] .modal{background:#fff}
:root[data-theme="light"] .tab,:root[data-theme="light"] .media-card,:root[data-theme="light"] .person,:root[data-theme="light"] .sidebox,:root[data-theme="light"] .status{background:#f7f9fc}
:root[data-theme="light"] .theme-switch{background:#eef0f3}
.theme-switch{display:flex;align-items:center;gap:4px;padding:4px;border-radius:999px;background:#1a2230;border:1px solid var(--line)}
.theme-option{width:38px;height:34px;border:0;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;font-size:18px;display:grid;place-items:center}
.theme-option.active{background:var(--panel);color:var(--text);box-shadow:0 2px 8px #0002}

/* V4.5 - criação de gravação */
.create-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;cursor:pointer;width:100%;font:inherit;color:inherit;transition:.18s transform,.18s box-shadow,.18s border-color}.create-card:hover{transform:translateY(-2px);border-color:#7b8da7;box-shadow:0 14px 34px rgba(15,23,42,.12)}.create-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(37,99,235,.10);font-size:22px;margin-bottom:14px}.record-create-modal{width:min(720px,94vw)}.record-label{display:grid;gap:9px;margin-top:20px;color:var(--text);font-weight:600}.record-local-card{margin-top:24px;border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.record-local-card p{margin:8px 0 0;line-height:1.5}.help-dot{display:inline-grid;place-items:center;width:22px;height:22px;border:2px solid #2563eb;color:#2563eb;border-radius:50%;font-size:13px}.switch input{display:none}.switch span{display:block;width:50px;height:28px;border-radius:999px;background:#b7bec9;position:relative;cursor:pointer}.switch span:after{content:"";position:absolute;width:22px;height:22px;border-radius:50%;background:white;left:3px;top:3px;transition:.2s}.switch input:checked+span{background:#2563eb}.switch input:checked+span:after{left:25px}.record-create-features{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:20px 0;color:var(--muted)}.record-create-submit{width:100%;padding:15px;font-size:16px}@media(max-width:620px){.record-create-features{grid-template-columns:1fr}}

/* Guest Studio V4.6 */
.guest-chat{display:none;margin-top:18px;border-top:1px solid #30394a;padding-top:16px}.guest-chat.show{display:block}.guest-chat-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.guest-chat-title small{color:#9aa7ba}.guest-chat-messages{height:150px;overflow:auto;background:#101621;border:1px solid #30394a;border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px}.guest-chat-msg{display:grid;gap:2px;background:#1e293b;border-radius:9px;padding:8px 10px}.guest-chat-msg b{font-size:12px;color:#d7e3f4}.guest-chat-msg span{color:#fff}.guest-chat-compose{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:9px}.guest-chat-compose .input{margin:0}.guest-chat-compose .btn{margin:0}


/* V4.9 Biblioteca e operação */
.storage-card{margin-top:18px;padding:16px 18px;border:1px solid var(--line,#e1e6ef);border-radius:14px;background:var(--card,#fff)}
.storage-track{height:9px;border-radius:999px;background:rgba(127,138,154,.18);overflow:hidden;margin-top:12px}.storage-track i{display:block;height:100%;width:0;background:#8d3154;border-radius:inherit;transition:width .3s}.storage-percent{font-weight:800}.library-tabs{display:flex;gap:6px;margin-top:18px;border-bottom:1px solid var(--line,#e1e6ef)}.library-tabs button{border:0;background:transparent;padding:10px 13px;font-weight:700;color:#6e7887;border-bottom:2px solid transparent}.library-tabs button.active{color:#8d3154;border-bottom-color:#8d3154}.history-card{padding:14px;border:1px solid var(--line,#e1e6ef);border-radius:12px;margin-bottom:8px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;background:var(--card,#fff)}.history-card small{display:block;color:#7a8492;margin-top:4px}.member-actions{display:flex;gap:6px;flex-wrap:wrap}.member-actions select{padding:7px;border-radius:8px;border:1px solid var(--line,#dce1e9);background:transparent}


/* V4.9.4 - seleção, download e gestão da Biblioteca */
.library-bulkbar{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px;padding:11px 13px;border-radius:12px;background:color-mix(in srgb,var(--panel) 88%,transparent);border:1px solid var(--line)}
.library-bulkbar>div{display:flex;gap:8px;flex-wrap:wrap}.library-select-all{display:flex;align-items:center;gap:8px;font-weight:700}.library-select-grid{display:contents}.library-select-card{position:relative;transition:.16s box-shadow,.16s border-color,.16s transform}.library-select-card.selected{border-color:#8d3154;box-shadow:0 0 0 2px rgba(141,49,84,.16)}.library-check{position:absolute;z-index:3;top:10px;left:10px;width:30px;height:30px;border-radius:9px;background:rgba(7,12,20,.82);display:grid;place-items:center;backdrop-filter:blur(7px)}.library-check input{width:17px;height:17px;accent-color:#8d3154}.library-card-actions{display:flex;gap:7px;margin-top:10px}.library-card-actions .btn{flex:1;padding:8px 9px}.media-meta{font-size:12px;color:var(--muted);margin-top:5px}.library-job{grid-template-columns:auto 1fr auto}.library-history-check{width:30px;height:30px;display:grid;place-items:center}.library-history-check input{width:17px;height:17px;accent-color:#8d3154}.library-job.selected{border-color:#8d3154;background:color-mix(in srgb,var(--panel) 86%,#8d3154 14%)}
:root[data-theme="light"] .library-bulkbar{background:#f7f9fc}.recording-destination{border-color:#8d3154!important;color:#8d3154!important}.record-primary{background:#8d3154!important}.record-mode-secondary{opacity:.65}
@media(max-width:700px){.library-bulkbar{align-items:flex-start;flex-direction:column}.library-bulkbar>div{width:100%}.library-bulkbar .btn{flex:1}}