:root{--bg:#f5f7fb;--panel:#fff;--text:#19202a;--muted:#6f7784;--line:#e7eaf0;--primary:#1d4ed8;--primary2:#1e40af;--danger:#b91c1c;--success:#15803d;--sidebar:#101827;--radius:16px;--shadow:0 12px 35px rgba(15,23,42,.07)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.app-shell{min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:250px;background:var(--sidebar);color:#d8dfeb;padding:24px 18px;display:flex;flex-direction:column}.sidebar-brand{display:flex;gap:12px;align-items:center;padding:4px 8px 28px}.sidebar-brand div{display:flex;flex-direction:column}.sidebar-brand small{color:#8793a6}.brand-mark{display:grid;place-items:center;width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#2563eb,#1e3a8a);color:#fff;font-size:22px;box-shadow:0 10px 25px rgba(37,99,235,.3)}.brand-mark.small{width:40px;height:40px;border-radius:12px;font-size:15px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{text-decoration:none;padding:12px 14px;border-radius:10px;color:#aeb7c7;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#1c2738;color:#fff}.sidebar-footer{margin-top:auto;border-top:1px solid #263244;padding:18px 8px 0;display:flex;justify-content:space-between;align-items:center}.sidebar-footer a{color:#93c5fd;font-size:13px}.main-content{margin-left:250px;padding:0 30px 40px}.topbar{height:92px;display:flex;align-items:center;justify-content:space-between}.topbar h1{font-size:27px;margin:0}.help-button{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:50%;font-weight:800;cursor:pointer}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}.stat-card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.stat-card{padding:22px}.stat-card span{display:block;color:var(--muted);font-size:13px}.stat-card strong{display:block;font-size:36px;line-height:1.15;margin:8px 0 2px}.stat-card small{color:#9aa1ad}.panel{padding:22px;margin-bottom:18px}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.panel-header h2,.panel h2{margin:0 0 5px;font-size:18px}.panel-header p,.panel p{margin:0;color:var(--muted);font-size:14px}.live-dot{font-size:11px;font-weight:800;color:var(--success);background:#ecfdf3;padding:7px 9px;border-radius:999px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);font-size:13px}th{color:var(--muted);font-weight:600}.status-pill{display:inline-flex;padding:5px 9px;border-radius:999px;font-weight:700;font-size:11px}.status-pill.online{color:#166534;background:#dcfce7}.status-pill.offline{color:#64748b;background:#eef2f7}.empty{text-align:center;color:var(--muted);padding:32px}.alert{padding:13px 15px;border-radius:11px;margin-bottom:16px;font-size:14px}.alert.success{background:#ecfdf3;color:#166534;border:1px solid #bbf7d0}.alert.danger{background:#fff1f2;color:#9f1239;border:1px solid #fecdd3}.two-col{display:grid;grid-template-columns:minmax(300px,.75fr) minmax(480px,1.6fr);gap:18px}.stack{display:grid;gap:14px}.stack label{display:grid;gap:7px;font-size:13px;font-weight:700}.stack input[type=text],.stack input[type=email],.stack input[type=password],.stack input[type=file]{width:100%;border:1px solid #d7dce5;border-radius:10px;padding:12px 13px;background:#fff;font:inherit}.stack input:focus{outline:3px solid rgba(37,99,235,.12);border-color:#2563eb}.btn{border:0;border-radius:10px;padding:11px 14px;font-weight:700;cursor:pointer;font:inherit;font-size:13px}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary2)}.btn.ghost{background:#eef2f7;color:#334155}.btn.danger{background:#fff1f2;color:#b91c1c}.btn.small{padding:7px 10px;font-size:11px}.btn.wide{width:100%}.playlist-list{display:grid;gap:9px}.video-row{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px}.video-row.disabled{opacity:.62}.order-actions{display:grid;grid-template-columns:22px 18px 22px;align-items:center;gap:3px;text-align:center;color:var(--muted)}.order-actions form{margin:0}.icon-btn{width:22px;height:26px;border:0;border-radius:6px;background:#eef2f7;cursor:pointer}.icon-btn:disabled{opacity:.35;cursor:not-allowed}.video-info{min-width:0}.video-info strong,.video-info small{display:block}.video-info small{color:var(--muted);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.video-actions{display:flex;align-items:center;gap:7px}.video-actions form{margin:0}.muted{color:var(--muted);font-weight:400!important}.switch-row{display:flex!important;align-items:flex-start;gap:12px;padding:14px;border:1px solid var(--line);border-radius:12px}.switch-row input{margin-top:4px;transform:scale(1.2)}.switch-row span{display:grid;gap:4px}.switch-row small{font-weight:400;color:var(--muted);line-height:1.5}.info-panel code{display:block;margin:12px 0;padding:14px;background:#0f172a;color:#e2e8f0;border-radius:10px;overflow:auto}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 20%,#dbeafe 0,transparent 38%),#f5f7fb;padding:20px}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:0 20px 60px rgba(15,23,42,.12)}.login-card .brand-mark{margin-bottom:18px}.login-card h1{margin:0 0 6px}.login-card>p{margin:0 0 24px}.password-wrap{position:relative}.password-wrap input{padding-right:48px!important}.password-toggle{position:absolute;right:7px;top:50%;transform:translateY(-50%);width:34px;height:34px;border:0;background:transparent;cursor:pointer}.subtle-link{display:block;text-align:center;margin-top:18px;font-size:13px;color:var(--muted)}.help-modal{display:none;position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:50;padding:20px;place-items:center}.help-modal.open{display:grid}.help-card{position:relative;width:min(620px,100%);background:#fff;border-radius:18px;padding:26px;box-shadow:0 25px 80px rgba(0,0,0,.2)}.help-card p{line-height:1.6;color:#475569}.help-close{position:absolute;right:15px;top:15px;border:0;background:#eef2f7;border-radius:50%;width:34px;height:34px;font-size:22px;cursor:pointer}.empty-box{padding:30px;text-align:center;color:var(--muted);border:1px dashed #cbd5e1;border-radius:12px}@media(max-width:980px){.sidebar{width:210px}.main-content{margin-left:210px;padding:0 18px 30px}.two-col{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr 1fr}.video-row{grid-template-columns:64px 1fr}.video-actions{grid-column:2;flex-wrap:wrap}}@media(max-width:720px){.sidebar{position:static;width:auto}.app-shell{display:block}.main-content{margin-left:0}.stats-grid{grid-template-columns:1fr}.video-row{grid-template-columns:55px 1fr}.topbar{height:72px}.sidebar nav{grid-template-columns:1fr 1fr}.sidebar-footer{display:none}}

.folder-instructions{display:grid;gap:10px;margin-bottom:16px}.folder-instructions p{line-height:1.5}.folder-instructions code{display:block;padding:12px 13px;background:#0f172a;color:#e2e8f0;border-radius:10px;font-size:12px;overflow-wrap:anywhere;word-break:break-word}.folder-panel{border-color:#dbeafe}.folder-panel .panel-header h2{color:#1e40af}

/* v1.2 - cadastro de telas e links de rede */
.stats-grid-four{grid-template-columns:repeat(4,1fr)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid label{display:grid;gap:7px;font-size:13px;font-weight:700}
.form-grid input{width:100%;border:1px solid #d7dce5;border-radius:10px;padding:12px 13px;background:#fff;font:inherit}
.form-grid small{font-weight:400;color:var(--muted);line-height:1.45}
.url-preview{display:grid;gap:7px;padding:14px;border:1px solid #dbeafe;background:#eff6ff;border-radius:12px}
.url-preview span{font-size:12px;font-weight:800;color:#1e40af;text-transform:uppercase;letter-spacing:.04em}
.url-preview code{display:block;padding:11px 12px;background:#0f172a;color:#e2e8f0;border-radius:9px;overflow-wrap:anywhere;word-break:break-word}
.section-divider{border:0;border-top:1px solid var(--line);margin:4px 0}
.text-link{color:var(--primary);font-weight:700}
.center-link{text-align:center;text-decoration:none}
.screens-layout{grid-template-columns:minmax(280px,.65fr) minmax(560px,1.55fr)}
.screen-cards{display:grid;gap:12px}
.screen-card{border:1px solid var(--line);border-radius:14px;padding:15px;background:#fff}
.screen-card-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.screen-card-head h3{margin:9px 0 3px;font-size:17px}
.screen-card-head p{margin:0;color:var(--muted);font-size:13px}
.screen-actions-inline{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.screen-actions-inline form{margin:0}
.screen-meta{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:10px;margin:14px 0}
.screen-meta>div{padding:10px;background:#f8fafc;border:1px solid #eef2f7;border-radius:10px;min-width:0}
.screen-meta span,.screen-link-block>span{display:block;color:var(--muted);font-size:11px;margin-bottom:5px}
.screen-meta strong{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.screen-link-block{padding:12px;background:#f8fafc;border:1px solid #eef2f7;border-radius:10px}
.screen-link-block code{display:block;padding:10px;background:#0f172a;color:#e2e8f0;border-radius:8px;font-size:11px;overflow-wrap:anywhere;word-break:break-word}
.screen-link-actions{display:flex;gap:7px;margin-top:9px;flex-wrap:wrap}
.screen-link-actions a{text-decoration:none}
@media(max-width:1150px){.stats-grid-four{grid-template-columns:1fr 1fr}.screens-layout{grid-template-columns:1fr}.screen-meta{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:720px){.stats-grid-four{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.screen-card-head{display:grid}.screen-actions-inline{justify-content:flex-start}.screen-meta{grid-template-columns:1fr}.server-grid{grid-template-columns:1fr}}

/* Código curto de identificação das TVs */
.screen-code-box{margin-top:10px;display:inline-flex;align-items:center;gap:12px;padding:8px 12px;border:1px solid rgba(148,163,184,.25);border-radius:10px;background:rgba(15,23,42,.04)}
.screen-code-box span{font-size:.78rem;color:#64748b}
.screen-code-box strong{font-size:1.65rem;letter-spacing:.22em;font-variant-numeric:tabular-nums;line-height:1;color:#0f172a}

.screen-device-status{display:grid;gap:8px;margin:0 0 14px}.screen-device-status>div{padding:10px 12px;border-radius:10px;background:#eff6ff;border:1px solid #dbeafe}.screen-device-status span{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.screen-device-status strong{display:block;font-size:12px}.screen-device-status .device-error{background:#fff1f2;border-color:#fecdd3;color:#9f1239}


/* v1.6 - usuários, permissões e cotas */
.stack select,.stack input[type=number]{width:100%;border:1px solid #d7dce5;border-radius:10px;padding:12px 13px;background:#fff;font:inherit}
.stack select:focus,.stack input[type=number]:focus{outline:3px solid rgba(37,99,235,.12);border-color:#2563eb}
.btn:disabled{opacity:.55;cursor:not-allowed}
.user-role{display:block;font-size:10px;color:#7f8ca0;margin-top:3px;text-transform:uppercase;letter-spacing:.05em}
.sidebar-footer>div{min-width:0}.sidebar-footer>div small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:145px}
.users-layout{grid-template-columns:minmax(320px,.78fr) minmax(520px,1.5fr)}
.permission-box{display:grid;gap:11px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#f8fafc}
.permission-box>strong{font-size:13px}.permission-box>small{color:var(--muted);line-height:1.45}
.permission-grid{display:grid;gap:8px}.permission-item{display:flex!important;align-items:center;gap:10px!important;padding:10px 11px;border:1px solid #e5eaf1;border-radius:9px;background:#fff;cursor:pointer}.permission-item input{width:17px;height:17px;margin:0}.permission-item span{font-weight:600;font-size:13px}
.client-cards{display:grid;gap:12px}.client-card{border:1px solid var(--line);border-radius:14px;padding:15px}.client-card-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.client-card h3{margin:9px 0 3px}.client-card p{margin:0!important}
.quota-row{margin-top:14px;display:grid;gap:7px}.quota-row span,.permission-summary>span,.quota-banner span{display:block;font-size:11px;color:var(--muted);margin-bottom:3px}.quota-row strong{font-size:13px}.quota-bar{height:7px;border-radius:999px;background:#e7eaf0;overflow:hidden}.quota-bar i{display:block;height:100%;background:#2563eb;border-radius:999px}
.permission-summary{margin-top:13px}.permission-summary>div{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.permission-summary b{font-size:10px;padding:5px 8px;background:#eef2ff;color:#3730a3;border-radius:999px}.permission-summary em{font-size:12px;color:var(--muted)}
.quota-banner{display:grid;grid-template-columns:auto minmax(180px,420px);align-items:center;gap:20px;padding:14px 16px;margin-bottom:18px;border:1px solid #dbeafe;border-radius:13px;background:#eff6ff}.quota-banner strong{display:block;font-size:15px}.quota-banner .quota-bar{width:100%}
@media(max-width:980px){.users-layout{grid-template-columns:1fr}}
@media(max-width:720px){.client-card-head{display:grid}.quota-banner{grid-template-columns:1fr}}

/* v1.7 - identidade Video Wall / produção web */
.sidebar-brand img{width:44px;height:44px;object-fit:contain;border-radius:12px;flex:0 0 auto}.sidebar-brand strong{font-size:16px;color:#fff}.login-logo{display:block;width:min(300px,85%);height:auto;margin:0 auto 22px}.login-card{text-align:left}.login-card h1{text-align:center}.login-card>p{text-align:center}.apk-download-card{display:grid;gap:10px;padding:16px;border-radius:14px;border:1px solid #bfdbfe;background:linear-gradient(135deg,#eff6ff,#f8fbff)}.apk-download-card strong{font-size:16px}.apk-download-card p{margin:0!important}.apk-download-card .btn{justify-self:start;text-decoration:none}.production-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 9px;border-radius:999px;background:#dcfce7;color:#166534;font-size:11px;font-weight:800}.production-badge:before{content:'●';font-size:9px}
/* v1.8.1 - clientes manuais e upload grande */
.billing-pill{display:inline-flex;padding:5px 9px;border-radius:999px;font-weight:800;font-size:10px;margin-left:4px}.billing-pill.manual{background:#eef2ff;color:#4338ca}.billing-pill.paid{background:#ecfdf3;color:#166534}.manual-access-row{background:#f7f7ff;border-color:#dfe3ff}
.large-upload-box{display:grid;gap:12px}.large-upload-progress{display:none;gap:7px;padding:12px;border:1px solid #dbeafe;border-radius:12px;background:#f0f7ff}.large-upload-progress.active{display:grid}.large-upload-bar{height:10px;background:#dbe6f5;border-radius:999px;overflow:hidden}.large-upload-bar i{display:block;height:100%;width:0;background:#2563eb;border-radius:999px;transition:width .18s ease}.large-upload-meta{display:flex;justify-content:space-between;gap:12px;color:#53657c;font-size:12px}.large-upload-status{font-size:12px;color:#334155;line-height:1.45}.large-upload-note{padding:12px;border-radius:11px;background:#fff8e8;border:1px solid #fde7aa;color:#73570b;font-size:12px;line-height:1.55}

/* v1.8.2 - padronização global de formulários e páginas administrativas */
:root{
  --field-border:#d7dce5;
  --field-bg:#fff;
  --field-readonly:#f8fafc;
  --focus-ring:rgba(37,99,235,.12);
}
.stack{gap:16px}
.stack>label,.form-grid>label,.field{
  display:grid;
  gap:7px;
  font-size:13px;
  font-weight:700;
  color:#243044;
}
.stack input:not([type=checkbox]):not([type=radio]),
.stack select,
.stack textarea,
.form-grid input:not([type=checkbox]):not([type=radio]),
.form-grid select,
.form-grid textarea,
.form-control{
  width:100%;
  min-height:44px;
  border:1px solid var(--field-border);
  border-radius:10px;
  padding:11px 13px;
  background:var(--field-bg);
  color:var(--text);
  font:inherit;
  line-height:1.35;
  transition:border-color .15s ease,box-shadow .15s ease,background .15s ease;
}
.stack textarea,.form-grid textarea,.form-control.textarea{
  min-height:92px;
  resize:vertical;
}
.stack select,.form-grid select{
  cursor:pointer;
}
.stack input:focus,.stack select:focus,.stack textarea:focus,
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus,
.form-control:focus{
  outline:0;
  border-color:#2563eb;
  box-shadow:0 0 0 3px var(--focus-ring);
}
.stack input[readonly],.stack textarea[readonly],.stack select[disabled],
.form-grid input[readonly],.form-grid textarea[readonly],.form-grid select[disabled],
.form-control[readonly]{
  background:var(--field-readonly);
  color:#526175;
}
.stack input::placeholder,.stack textarea::placeholder,
.form-grid input::placeholder,.form-grid textarea::placeholder{
  color:#9aa5b5;
}
.stack label>small,.form-grid label>small,.field-help{
  display:block;
  font-size:12px;
  font-weight:400;
  color:var(--muted);
  line-height:1.5;
}
.form-section{
  display:grid;
  gap:14px;
  padding:16px;
  border:1px solid var(--line);
  border-radius:13px;
  background:#fbfcfe;
}
.form-section-title{
  margin:0;
  font-size:14px;
  color:#1f2b3d;
}
.form-section-note{
  margin:-7px 0 0!important;
  color:var(--muted)!important;
  font-size:12px!important;
  line-height:1.5;
}
.form-actions{
  display:flex;
  gap:9px;
  align-items:center;
  flex-wrap:wrap;
  padding-top:2px;
}
.form-actions .btn{min-width:130px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  min-height:40px;
  text-decoration:none;
}
.center-link{display:flex}
.password-wrap{width:100%}
.password-wrap input{width:100%}
.switch-row{
  min-height:58px;
  background:#fbfcfe;
  transition:border-color .15s ease,background .15s ease;
}
.switch-row:hover{border-color:#cbd5e1;background:#f8fafc}
.switch-row input[type=checkbox]{width:18px;height:18px;accent-color:#2563eb;flex:0 0 auto}
.permission-item input[type=checkbox]{accent-color:#2563eb}
.permission-item:hover{border-color:#cbd5e1;background:#f8fafc}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.readonly-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.readonly-list label{display:grid;gap:7px;font-size:13px;font-weight:700}
.readonly-list input{
  width:100%;min-height:44px;border:1px solid var(--field-border);border-radius:10px;
  padding:11px 13px;background:var(--field-readonly);color:#526175;font:inherit;
}
.panel+.panel{margin-top:0}
.panel-nested{
  margin-top:18px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:13px;
  background:#f8fafc;
}
.panel-nested p{margin:0 0 10px!important;line-height:1.55}
.panel-nested p:last-child{margin-bottom:0!important}
.subscription-details{display:grid;gap:12px}
.subscription-details .form-actions{margin-top:4px}
.table-wrap td small{
  display:block;
  margin-top:4px;
  color:var(--muted);
  line-height:1.35;
}
.login-signup{
  text-align:center;
  margin:16px 0 0;
  color:#718096;
  font-size:13px;
}
.login-signup a{color:#1677ff;font-weight:700;text-decoration:none}
.login-signup a:hover{text-decoration:underline}
.stats-grid.stats-grid-four{grid-template-columns:repeat(4,1fr)}
.settings-panel h2.form-section-title{font-size:14px;margin:0}
.code-inline{
  padding:2px 6px;
  border-radius:6px;
  background:#eef2f7;
  color:#334155;
  font-size:.92em;
}
@media(max-width:980px){
  .stats-grid.stats-grid-four{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .field-row,.readonly-list{grid-template-columns:1fr}
  .form-actions{display:grid;grid-template-columns:1fr}
  .form-actions .btn{width:100%}
  .stats-grid.stats-grid-four{grid-template-columns:1fr}
}
.integration-note{margin:14px 0 0!important;line-height:1.55}