diff --git a/components/teks/karaoke-modal.js b/components/teks/karaoke-modal.js
index 7d1e811..42053dc 100644
--- a/components/teks/karaoke-modal.js
+++ b/components/teks/karaoke-modal.js
@@ -1,16 +1,22 @@
 'use client'
 
-import {useState, forwardRef} from 'react'
+import {useState, useEffect, forwardRef} from 'react'
 import PropTypes from 'prop-types'
 import Fab from '@mui/material/Fab'
 import Dialog from '@mui/material/Dialog'
 import Slide from '@mui/material/Slide'
 import Box from '@mui/material/Box'
+import Skeleton from '@mui/material/Skeleton'
 import IconButton from '@mui/material/IconButton'
 import Typography from '@mui/material/Typography'
 import Tooltip from '@mui/material/Tooltip'
 import useMediaQuery from '@mui/material/useMediaQuery'
-import {useTheme} from '@mui/material/styles'
+import {useTheme, keyframes} from '@mui/material/styles'
+
+const pulse = keyframes`
+  0%, 100% { opacity: 0.18; transform: scale(1); }
+  50% { opacity: 0.55; transform: scale(1.2); }
+`
 import MicIcon from '@mui/icons-material/Mic'
 import CloseIcon from '@mui/icons-material/Close'
 
@@ -33,9 +39,14 @@ function toEmbedUrl(url) {
 
 export default function KaraokeModal({url, titre, artistes}) {
   const [open, setOpen] = useState(false)
+  const [loaded, setLoaded] = useState(false)
   const theme = useTheme()
   const isMobile = useMediaQuery(theme.breakpoints.down('sm'))
 
+  useEffect(() => {
+    if (!open) setLoaded(false)
+  }, [open])
+
   return (
     <>
       <Tooltip title='Karaoké' placement='left'>
@@ -58,55 +69,63 @@ export default function KaraokeModal({url, titre, artistes}) {
       <Dialog
         open={open}
         onClose={() => setOpen(false)}
-        TransitionComponent={SlideUp}
+        slots={{transition: SlideUp}}
         maxWidth={false}
-        slotProps={{
-          backdrop: {sx: {backdropFilter: 'blur(6px)', bgcolor: 'rgba(0,0,0,0.85)'}}
+        sx={{
+          '& .MuiDialog-container': {
+            alignItems: {xs: 'flex-end', sm: 'center'},
+          }
         }}
-        PaperProps={{
-          sx: {
-            bgcolor: '#000',
-            overflow: 'hidden',
-            ...(isMobile ? {
-              width: '100vw',
-              height: '100dvh',
-              maxWidth: 'none',
-              maxHeight: 'none',
-              m: 0,
-              borderRadius: 0,
-            } : {
-              width: 'calc(88vh * 9 / 16)',
-              height: '88vh',
-              maxWidth: 'none',
-              maxHeight: 'none',
-              borderRadius: 3,
-            })
+        slotProps={{
+          backdrop: {sx: {backdropFilter: 'blur(6px)', bgcolor: 'rgba(0,0,0,0.85)'}},
+          paper: {
+            sx: {
+              bgcolor: '#000',
+              overflow: 'hidden',
+              ...(isMobile ? {
+                width: '100vw',
+                height: '100dvh',
+                maxWidth: 'none',
+                maxHeight: 'none',
+                m: 0,
+                borderRadius: 0,
+                boxShadow: 'none',
+              } : {
+                width: 'calc(88vh * 9 / 16)',
+                height: '88vh',
+                maxWidth: 'none',
+                maxHeight: 'none',
+                borderRadius: '16px',
+                boxShadow: '0 24px 64px rgba(0,0,0,0.7)',
+              })
+            }
           }
         }}
       >
-        {/* Header superposé */}
+        {/* Header superposé en gradient */}
         <Box sx={{
           position: 'absolute',
           top: 0,
           left: 0,
           right: 0,
-          zIndex: 1,
+          zIndex: 2,
           px: 2,
-          pt: {xs: 'env(safe-area-inset-top, 12px)', sm: '12px'},
-          pb: 3,
-          background: 'linear-gradient(to bottom, rgba(0,0,0,0.75) 0%, transparent 100%)',
+          pt: 2,
+          pb: 4,
+          background: 'linear-gradient(to bottom, rgba(0,0,0,0.8) 0%, transparent 100%)',
           display: 'flex',
           alignItems: 'flex-start',
           justifyContent: 'space-between',
+          pointerEvents: 'none',
         }}>
-          <Box>
+          <Box sx={{pointerEvents: 'none'}}>
             {titre && (
-              <Typography variant='subtitle1' sx={{color: '#fff', fontWeight: 700, lineHeight: 1.2}}>
+              <Typography variant='subtitle1' sx={{color: '#fff', fontWeight: 700, lineHeight: 1.2, textShadow: '0 1px 4px rgba(0,0,0,0.5)'}}>
                 {titre}
               </Typography>
             )}
             {artistes?.length > 0 && (
-              <Typography variant='caption' sx={{color: 'rgba(255,255,255,0.7)'}}>
+              <Typography variant='caption' sx={{color: 'rgba(255,255,255,0.65)', textShadow: '0 1px 4px rgba(0,0,0,0.5)'}}>
                 {artistes.map(a => a.alias).join(', ')}
               </Typography>
             )}
@@ -116,10 +135,11 @@ export default function KaraokeModal({url, titre, artistes}) {
             onClick={() => setOpen(false)}
             aria-label='fermer'
             sx={{
+              pointerEvents: 'auto',
               color: '#fff',
               bgcolor: 'rgba(255,255,255,0.15)',
-              backdropFilter: 'blur(4px)',
-              mt: 0.5,
+              backdropFilter: 'blur(8px)',
+              border: '1px solid rgba(255,255,255,0.12)',
               '&:hover': {bgcolor: 'rgba(255,255,255,0.25)'},
             }}
           >
@@ -128,14 +148,68 @@ export default function KaraokeModal({url, titre, artistes}) {
         </Box>
 
         {open && (
-          <iframe
-            src={toEmbedUrl(url)}
-            style={{width: '100%', height: '100%', border: 'none', display: 'block'}}
-            allowFullScreen
-            allow='autoplay; fullscreen'
-            sandbox='allow-same-origin allow-scripts allow-popups allow-forms'
-            title='Karaoké'
-          />
+          <Box sx={{position: 'absolute', inset: 0, overflow: 'hidden'}}>
+            {/* Skeleton affiché pendant le chargement */}
+            {!loaded && (
+              <>
+                <Skeleton
+                  variant='rectangular'
+                  animation='wave'
+                  sx={{position: 'absolute', inset: 0, bgcolor: 'rgba(255,255,255,0.06)', transform: 'none'}}
+                />
+                <Box sx={{
+                  position: 'absolute',
+                  inset: 0,
+                  zIndex: 1,
+                  display: 'flex',
+                  flexDirection: 'column',
+                  alignItems: 'center',
+                  justifyContent: 'center',
+                  gap: 1.5,
+                }}>
+                  <MicIcon sx={{fontSize: 44, color: 'rgba(255,255,255,0.55)', animation: `${pulse} 1.6s ease-in-out infinite`}} />
+                  <Typography
+                    variant='caption'
+                    sx={{color: 'rgba(255,255,255,0.35)', letterSpacing: '0.15em', textTransform: 'uppercase'}}
+                  >
+                    Chargement…
+                  </Typography>
+                </Box>
+              </>
+            )}
+
+            {/*
+              Le player PeerTube impose un ratio 16:9 en interne.
+              On étire l'iframe en 16:9 sur toute la hauteur du conteneur portrait,
+              on le centre horizontalement, et overflow:hidden croppe les côtés.
+              Le centre visible correspond exactement à la zone vidéo verticale.
+            */}
+            <Box sx={{
+              position: 'absolute',
+              top: 0,
+              left: '50%',
+              transform: 'translateX(-50%)',
+              height: '100%',
+              aspectRatio: '16 / 9',
+            }}>
+              <iframe
+                src={toEmbedUrl(url)}
+                onLoad={() => setLoaded(true)}
+                style={{
+                  width: '100%',
+                  height: '100%',
+                  border: 'none',
+                  display: 'block',
+                  opacity: loaded ? 1 : 0,
+                  transition: 'opacity 0.4s ease',
+                }}
+                allowFullScreen
+                allow='autoplay; fullscreen'
+                sandbox='allow-same-origin allow-scripts allow-popups allow-forms'
+                title='Karaoké'
+              />
+            </Box>
+          </Box>
         )}
       </Dialog>
     </>