diff --git a/_frontend/src/components/Sidebar.jsx b/_frontend/src/components/Sidebar.jsx
index 52cb932..d7ccd72 100644
--- a/_frontend/src/components/Sidebar.jsx
+++ b/_frontend/src/components/Sidebar.jsx
@@ -1,6 +1,8 @@
-import { useState } from 'preact/hooks'
+import { useEffect, useState } from 'preact/hooks'
 import { Icon } from './Icon.jsx'
 import { useStore } from '../context.jsx'
+import { useRemoteState } from '../util.jsx'
+import { useToasts } from './Toasts.jsx'
 
 const SidebarDropdownItem = ({ icon, label, children }) => {
     const [collapsed, setCollapsed] = useState(false)
@@ -28,7 +30,16 @@ const SidebarDropdownItem = ({ icon, label, children }) => {
 }
 
 export const Sidebar = () => {
-    const { sidebarVisibile, buckets, user } = useStore()
+    const { sidebarVisibile, user } = useStore()
+
+    const [showToast] = useToasts()
+
+    const [buckets, err] = useRemoteState('/api/buckets', [])
+    useEffect(() => {
+        if (err) {
+            showToast(`Errore "${err}"`)
+        }
+    }, [err])
 
     return (
         user === 'admin' && (
@@ -77,7 +88,7 @@ export const Sidebar = () => {
                         </a>
                     </div>
                     {buckets.map(bucket => (
-                        <div class="item">
+                        <div class="item" style="margin-left: 1.75rem;">
                             <a href={'/buckets/' + bucket} class="label">
                                 <div class="row">
                                     <div class="row-group">
@@ -88,6 +99,7 @@ export const Sidebar = () => {
                             </a>
                         </div>
                     ))}
+                    {/* <hr /> */}
                 </div>
             </div>
         )
diff --git a/_frontend/src/components/Toasts.jsx b/_frontend/src/components/Toasts.jsx
index 3dd895b..1d14b13 100644
--- a/_frontend/src/components/Toasts.jsx
+++ b/_frontend/src/components/Toasts.jsx
@@ -1,35 +1,57 @@
-import { useStore } from '../context.jsx'
+import { createContext } from 'preact'
+import { useContext, useState } from 'preact/hooks'
+import { Icon } from './Icon.jsx'
 
 let globalToastId = 0
 
-export const Toasts = () => {
-    const { toasts } = useStore()
+const ToastContext = createContext([])
+
+export const ToastProvider = ({ children }) => {
+    const [toasts, setToasts] = useState([])
+
+    const removeToast = uid => {
+        setToasts(toasts => toasts.filter(t => t.uid !== uid))
+    }
 
     return (
-        <div class="toasts">
-            {toasts.map(({ i, removed, message }) => (
-                <div key={i} class={removed ? 'toast removed' : 'toast'}>
-                    {message}
-                </div>
-            ))}
-        </div>
+        <ToastContext.Provider value={{ toasts, setToasts }}>
+            {children}
+            <div class="toasts">
+                {toasts.map(({ uid, removed, message }) => (
+                    <div key={uid} class={removed ? 'toast removed' : 'toast'}>
+                        <p>{message}</p>
+                        <div class="toast-close" onClick={() => removeToast(uid)}>
+                            <Icon name="close" />
+                        </div>
+                    </div>
+                ))}
+            </div>
+        </ToastContext.Provider>
     )
 }
 
-const cleanToasts = setToasts => {
-    setToasts(ts => ts.filter((t, i) => !t.removed))
-}
+export const useToasts = () => {
+    const { setToasts } = useContext(ToastContext)
+
+    const showToast = (message, { duration } = {}) => {
+        duration ??= 3000
+
+        const toast = { uid: globalToastId++, removed: false, message }
+
+        setTimeout(() => {
+            setToasts(toasts => toasts.map(t => (t === toast ? { ...t, removed: true } : t)))
+        }, duration)
 
-export const showToast = (_toasts, setToasts) => message => {
-    const toast = { i: globalToastId++, removed: false, message }
+        setTimeout(() => {
+            setToasts(toasts => toasts.filter(t => !t.removed))
+        }, duration + 1000)
 
-    setTimeout(() => {
-        setToasts(ts => ts.map(t => (t === toast ? { ...t, removed: true } : t)))
-    }, 3000)
+        setToasts(ts => [...ts.slice(-5), toast])
+    }
 
-    setTimeout(() => {
-        cleanToasts(setToasts)
-    }, 4000)
+    const clearToasts = () => {
+        setToasts([])
+    }
 
-    setToasts(ts => [...ts.slice(-5), toast])
+    return [showToast, clearToasts]
 }
diff --git a/_frontend/src/main.jsx b/_frontend/src/main.jsx
index 03a5f97..ea78197 100644
--- a/_frontend/src/main.jsx
+++ b/_frontend/src/main.jsx
@@ -7,9 +7,9 @@ import { Login } from './pages/Login.jsx'
 import { Store, useStore } from './context.jsx'
 import { changeCase, useRouter, useUser } from './util.jsx'
 import { Dashboard } from './pages/Dashboard.jsx'
-import { showToast, Toasts } from './components/Toasts.jsx'
 import { Sidebar } from './components/Sidebar.jsx'
 import { MainContent } from './components/MainContent.jsx'
+import { ToastProvider } from './components/Toasts.jsx'
 
 const App = () => {
     const [id, route, routeParams] = useRouter({
@@ -52,27 +52,14 @@ const App = () => {
         }
     })
 
-    const [toasts, setToasts] = useState([])
     const [sidebarVisibile, setSidebarVisible] = useState(true)
 
-    const [buckets, setBuckets] = useState([])
-    useEffect(() => {
-        fetch('/api/buckets')
-            .then(res => res.json())
-            .then(value => setBuckets(value))
-    }, [])
-
     const context = {
         // Auth
         user,
         // Sidebar
         sidebarVisibile,
         setSidebarVisible,
-        buckets,
-        // Toasts
-        toasts,
-        setToasts,
-        showToast: showToast(toasts, setToasts),
         // Routing
         route: {
             ...route,
@@ -82,11 +69,12 @@ const App = () => {
     }
 
     return (
-        <Store.Provider value={context}>
-            <Sidebar />
-            <MainContent />
-            <Toasts />
-        </Store.Provider>
+        <ToastProvider>
+            <Store.Provider value={context}>
+                {user === 'admin' && <Sidebar />}
+                <MainContent />
+            </Store.Provider>
+        </ToastProvider>
     )
 }
 
diff --git a/_frontend/src/pages/ApiKeys.jsx b/_frontend/src/pages/ApiKeys.jsx
index 2b97b3e..994c26b 100644
--- a/_frontend/src/pages/ApiKeys.jsx
+++ b/_frontend/src/pages/ApiKeys.jsx
@@ -1,9 +1,10 @@
 import { useEffect, useState } from 'preact/hooks'
 import { Icon } from '../components/Icon.jsx'
+import { useToasts } from '../components/Toasts.jsx'
 import { useStore } from '../context.jsx'
 
 export const ApiKeys = () => {
-    const { showToast } = useStore()
+    const [showToast] = useToasts()
 
     const [keys, setKeys] = useState([])
 
@@ -40,7 +41,7 @@ export const ApiKeys = () => {
         await navigator.clipboard.writeText(key)
         showToast(
             <>
-                Copiata <code>{key}</code> negli appunti
+                Copiata chiave <code>{key.substring(0, 6)}</code>... negli appunti
             </>
         )
     }
@@ -62,7 +63,7 @@ export const ApiKeys = () => {
                     <div class="cells" style="grid-template-columns: 1fr auto;">
                         {/* Header */}
                         <div class="header">Chiave</div>
-                        <div class="header">Opzioni</div>
+                        <div class="header">Azioni</div>
                         {/* Rows */}
                         {keys.map(key => {
                             return (
@@ -72,7 +73,7 @@ export const ApiKeys = () => {
                                             {key}
                                         </button>
                                     </div>
-                                    <div class="options">
+                                    <div class="actions">
                                         <button
                                             class="icon delete flat"
                                             onClick={() => removeKey(key)}
diff --git a/_frontend/src/pages/Bucket.jsx b/_frontend/src/pages/Bucket.jsx
index dcc8934..ad8e19d 100644
--- a/_frontend/src/pages/Bucket.jsx
+++ b/_frontend/src/pages/Bucket.jsx
@@ -1,5 +1,6 @@
 import { useEffect, useRef, useState } from 'preact/hooks'
 import { Icon } from '../components/Icon.jsx'
+import { useToasts } from '../components/Toasts.jsx'
 import { useStore } from '../context.jsx'
 import { useRemoteState } from '../util.jsx'
 
@@ -8,10 +9,16 @@ export const Bucket = () => {
         route: {
             params: { bucket },
         },
-        showToast,
     } = useStore()
 
-    const [bucketObjects, updateBucketObjects] = useRemoteState(`/api/buckets/${bucket}`, [])
+    const [showToast] = useToasts()
+
+    const [bucketObjects, err, updateBucketObjects] = useRemoteState(`/api/buckets/${bucket}`, [])
+    useEffect(() => {
+        if (err) {
+            showToast(`Errore "${err}"`)
+        }
+    }, [err])
 
     const fileInputRef = useRef(null)
 
@@ -46,7 +53,7 @@ export const Bucket = () => {
         if (res.ok) {
             showToast('Oggetto rimosso')
         } else {
-            showToast(`Errore: ${await res.text()}`)
+            showToast(`Errore "${await res.text()}"`)
         }
     }
 
diff --git a/_frontend/src/pages/Buckets.jsx b/_frontend/src/pages/Buckets.jsx
index b4bf5e9..843337c 100644
--- a/_frontend/src/pages/Buckets.jsx
+++ b/_frontend/src/pages/Buckets.jsx
@@ -1,10 +1,18 @@
 import { useEffect, useState } from 'preact/hooks'
 import { Icon } from '../components/Icon.jsx'
-import { showToast } from '../components/Toasts.jsx'
+import { useToasts } from '../components/Toasts.jsx'
 import { useRemoteState } from '../util.jsx'
 
 export const Buckets = () => {
-    const [buckets, updateBuckets] = useRemoteState('/api/buckets', [])
+    const [showToast] = useToasts()
+
+    const [buckets, err, updateBuckets] = useRemoteState('/api/buckets', [])
+    useEffect(() => {
+        if (err) {
+            showToast(`Errore "${err}"`)
+        }
+    }, [err])
+
     const [allBucketSettings, setAllBucketSettings] = useState({})
 
     const updateBucketSettings = async bucket => {
@@ -44,6 +52,10 @@ export const Buckets = () => {
         }
     }
 
+    const deleteBucket = async bucket => {
+        showToast('TODO: Not implemented')
+    }
+
     return (
         <>
             <div class="panel">
@@ -57,7 +69,7 @@ export const Buckets = () => {
                         {/* Header */}
                         <div class="header">Bucket</div>
                         <div class="header">Settings</div>
-                        <div class="header">Options</div>
+                        <div class="header">Actions</div>
                         {/* Rows */}
                         {buckets.map(bucket => (
                             <>
@@ -74,8 +86,11 @@ export const Buckets = () => {
                                         value={JSON.stringify(allBucketSettings[bucket])}
                                     />
                                 </div>
-                                <div class="options">
-                                    <button class="icon delete flat">
+                                <div class="actions">
+                                    <button
+                                        class="icon delete flat"
+                                        onClick={() => deleteBucket(bucket)}
+                                    >
                                         <Icon name="delete" />
                                     </button>
                                 </div>
@@ -85,7 +100,7 @@ export const Buckets = () => {
                 </div>
             </div>
 
-            <form action="/api/buckets" method="POST">
+            <form action="/api/buckets" method="POST" autocomplete="off">
                 <div class="fill title">Nuovo Bucket</div>
 
                 <label for="new-bucket-name">Name</label>
diff --git a/_frontend/src/util.jsx b/_frontend/src/util.jsx
index 2051cb2..84d49a5 100644
--- a/_frontend/src/util.jsx
+++ b/_frontend/src/util.jsx
@@ -58,22 +58,28 @@ export const useRouter = routes => {
 // useRemoteState
 
 export function useRemoteState(url, initialValue = null) {
+    const [error, setError] = useState(null)
     const [value, setValue] = useState(initialValue)
 
-    const updateValue = async () => {
-        const res = await fetch(url)
-        if (!res.ok) {
-            console.error(res.body)
+    const refresh = async () => {
+        try {
+            const res = await fetch(url)
+            if (!res.ok) {
+                setError(await res.text())
+                return
+            }
+
+            setValue(await res.json())
+        } catch (err) {
+            setError(err)
         }
-
-        setValue(await res.json())
     }
 
     useEffect(() => {
-        updateValue()
+        refresh()
     }, [])
 
-    return [value, updateValue]
+    return [value, error, refresh]
 }
 
 //
diff --git a/_frontend/styles/main.scss b/_frontend/styles/main.scss
index 226ed1d..26cd6ce 100644
--- a/_frontend/styles/main.scss
+++ b/_frontend/styles/main.scss
@@ -18,6 +18,7 @@
     --fg-light-500: #333;
 
     --fg-dark-300: #505050;
+    --fg-dark-450: #c0c0c0;
     --fg-dark-500: #ddd;
 
     --ft-mono: 'JetBrains Mono', monospace;
@@ -262,6 +263,10 @@ main {
 
         gap: 0.5rem;
     }
+
+    .grow {
+        flex-grow: 1;
+    }
 }
 
 //
@@ -269,6 +274,8 @@ main {
 //
 
 .toasts {
+    user-select: none;
+
     position: absolute;
     z-index: 10;
 
@@ -291,7 +298,7 @@ main {
         background: #38383d;
         color: var(--fg-dark-500);
 
-        padding: 0.5rem 1rem;
+        padding: 0.5rem 0.5rem 0.5rem 1rem;
         border-radius: 0.5rem;
 
         opacity: 0.95;
@@ -299,6 +306,22 @@ main {
         animation: toast-fade-in 250ms ease-out;
         transition: opacity 250ms ease-in;
 
+        display: flex;
+        align-items: center;
+
+        gap: 0.5rem;
+
+        .toast-close {
+            display: flex;
+            align-items: center;
+
+            cursor: pointer;
+
+            &:hover {
+                color: var(--fg-dark-450);
+            }
+        }
+
         &.removed {
             opacity: 0;
         }
@@ -344,8 +367,6 @@ main {
         }
 
         & > div {
-            min-width: 4rem;
-
             display: flex;
             align-items: center;
         }
@@ -363,6 +384,8 @@ form {
 
     label {
         justify-self: end;
+
+        font-weight: var(--ft-sans-wt-bold);
     }
 
     .fill {
@@ -589,7 +612,7 @@ $heading-scale: 1.33;
 
 .route-api-keys {
     .table {
-        min-width: 30rem;
+        min-width: 35rem;
 
         .name {
             button {
@@ -597,8 +620,9 @@ $heading-scale: 1.33;
             }
         }
 
-        .options {
+        .actions {
             display: flex;
+            align-items: center;
             justify-content: end;
             gap: 0.5rem;
         }
@@ -620,6 +644,13 @@ $heading-scale: 1.33;
                     width: 100%;
                 }
             }
+
+            .actions {
+                display: flex;
+                align-items: center;
+                justify-content: end;
+                gap: 0.5rem;
+            }
         }
     }
 }
@@ -634,3 +665,120 @@ $heading-scale: 1.33;
         }
     }
 }
+
+//
+// Mobile
+//
+
+@media screen and (max-width: 512px) {
+    main {
+        .sidebar {
+            width: 0;
+            min-width: 0;
+
+            &.collapsed {
+                // width: 100%;
+                min-width: calc(100vw - 3rem);
+            }
+        }
+
+        .main-content {
+            & > .content {
+                max-width: 100%;
+            }
+
+            .table {
+                min-width: unset;
+                max-width: 100%;
+
+                .cells {
+                    max-width: 100%;
+                    gap: 0;
+
+                    & > div {
+                        min-height: 2.25rem;
+                        gap: 1rem;
+                        padding: 0;
+                    }
+
+                    .header {
+                        display: none;
+                    }
+
+                    display: flex;
+                    flex-direction: row;
+
+                    flex-wrap: wrap;
+                }
+            }
+        }
+    }
+
+    .panel {
+        max-width: 100%;
+    }
+
+    .route-api-keys .table {
+        .cells {
+            & > div {
+                overflow-x: auto;
+            }
+
+            .name {
+                &::before {
+                    content: 'Nome: ';
+                    font-weight: var(--ft-sans-wt-bold);
+                }
+
+                button {
+                    font-size: 90%;
+                    word-wrap: break-word;
+                }
+            }
+
+            .actions {
+                &::before {
+                    content: 'Azioni: ';
+                    font-weight: var(--ft-sans-wt-bold);
+                }
+
+                margin-bottom: 1rem;
+            }
+        }
+    }
+
+    .route-buckets .table .cells {
+        .name {
+            &::before {
+                content: 'Nome: ';
+                font-weight: var(--ft-sans-wt-bold);
+            }
+        }
+        .settings {
+            &::before {
+                content: 'Settings: ';
+                font-weight: var(--ft-sans-wt-bold);
+            }
+
+            min-width: unset;
+        }
+        .actions {
+            width: 100%;
+
+            &::before {
+                content: 'Azioni: ';
+                font-weight: var(--ft-sans-wt-bold);
+            }
+
+            justify-content: start;
+
+            &:not(:last-child) {
+                margin-bottom: 1rem;
+            }
+        }
+    }
+
+    input {
+        max-width: 100%;
+    }
+}