.jtv-app [hidden] { display: none !important; }
.jtv-app .jtv-topbar { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; min-height: calc(66px + env(safe-area-inset-top)); padding: calc(10px + env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) 10px max(20px, env(safe-area-inset-left)); border-bottom: 1px solid rgba(215,224,218,.9); background: rgba(255,255,255,.94); box-shadow: 0 1px 0 rgba(21,32,25,.03); backdrop-filter: blur(14px); }
.jtv-app .jtv-brand { display: inline-flex; gap: 10px; align-items: center; color: var(--jtv-text); text-decoration: none; }
.jtv-app .jtv-brand > span, .jtv-app .jtv-brand-mark { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(145deg, var(--jtv-primary), var(--jtv-primary-strong)); color: #fff; font-weight: 850; letter-spacing: -.04em; box-shadow: 0 5px 12px rgba(8,122,69,.2); }
.jtv-app .jtv-shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: calc(100vh - 66px); min-height: calc(100dvh - 66px - env(safe-area-inset-top)); }
.jtv-app .jtv-nav { display: flex; min-width: 0; flex-direction: column; gap: 14px; padding: 18px max(14px, env(safe-area-inset-left)) max(20px, env(safe-area-inset-bottom)); overflow-y: auto; border-right: 1px solid var(--jtv-border); background: var(--jtv-surface); }
.jtv-app--admin .jtv-nav { position: sticky; top: calc(66px + env(safe-area-inset-top)); height: calc(100vh - 66px - env(safe-area-inset-top)); height: calc(100dvh - 66px - env(safe-area-inset-top)); }
.jtv-app .jtv-nav__group { display: grid; gap: 3px; }
.jtv-app .jtv-nav__group-label { padding: 7px 12px 4px; color: #7B887F; font-size: .68rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.jtv-app .jtv-nav__item, .jtv-app .jtv-nav__logout { display: flex; min-height: 42px; min-width: 0; align-items: center; gap: 10px; padding: 9px 11px; border-radius: var(--jtv-radius-sm); color: var(--jtv-muted); font-weight: 680; line-height: 1.25; text-decoration: none; transition: color var(--jtv-transition), background var(--jtv-transition), transform 100ms ease; }
.jtv-app .jtv-nav__item .jtv-icon { width: 18px; height: 18px; }
.jtv-app .jtv-nav__item:hover { background: var(--jtv-surface-muted); color: var(--jtv-text); }
.jtv-app .jtv-nav__item:active { transform: translateX(1px); }
.jtv-app .jtv-nav__item.is-active { background: var(--jtv-primary-soft); color: var(--jtv-primary-strong); box-shadow: inset 3px 0 0 var(--jtv-primary); }
.jtv-app .jtv-nav__logout { min-height: var(--jtv-touch-target); margin-top: auto; color: var(--jtv-danger); }
.jtv-app .jtv-main { width: 100%; min-width: 0; max-width: var(--jtv-content); padding: clamp(20px, 3vw, 36px) max(clamp(20px, 3vw, 36px), env(safe-area-inset-right)) max(clamp(24px, 4vw, 42px), env(safe-area-inset-bottom)) max(clamp(20px, 3vw, 36px), env(safe-area-inset-left)); margin-inline: auto; }
.jtv-app .jtv-page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.jtv-app .jtv-page-header p { margin-bottom: 0; color: var(--jtv-muted); }
.jtv-app .jtv-grid { display: grid; min-width: 0; gap: 16px; }
.jtv-app .jtv-grid--cards { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.jtv-app .jtv-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.jtv-app .jtv-stack { display: grid; gap: 16px; }
.jtv-app .jtv-inline { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.jtv-app .jtv-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.jtv-app .jtv-form-grid .jtv-field--full { grid-column: 1 / -1; }
.jtv-app .jtv-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.jtv-app .jtv-nav-toggle { display: none; min-width: var(--jtv-touch-target); }
.jtv-app.jtv-login-page { display: grid; min-height: 100vh; min-height: 100dvh; place-items: center; padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left)); background: radial-gradient(circle at top, #dcefe8, var(--jtv-bg) 55%); }
.jtv-app .jtv-login-card { width: min(100%, 430px); padding: clamp(24px, 6vw, 40px); border: 1px solid var(--jtv-border); border-radius: var(--jtv-radius-lg); background: var(--jtv-surface); box-shadow: var(--jtv-shadow); }
.jtv-app .jtv-login-card .jtv-brand-mark { width: 52px; height: 52px; margin-bottom: 20px; }
.jtv-app .jtv-login-card form { display: grid; gap: 10px; margin: 24px 0; }
.jtv-app .jtv-registration-card { width: min(100%, 560px); }
.jtv-app .jtv-registration-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.jtv-app .jtv-registration-heading .jtv-brand-mark { margin-bottom: 12px; }
.jtv-app .jtv-registration-card input { font-size: 18px; }
.jtv-app .jtv-field-help { white-space: normal; line-height: 1.45; color: var(--jtv-muted); }
.jtv-app .jtv-field-error { margin-top: -4px; color: var(--jtv-danger); font-size: 14px; font-weight: 700; }
.jtv-app .jtv-registration-card input[aria-invalid="true"] { border-color: var(--jtv-danger); }
.jtv-app .jtv-check { display: flex; gap: 9px; align-items: center; font-weight: 500; }
.jtv-app .jtv-check input { width: 20px; min-height: 20px; }