:root {
    --bg: #f3f3f3;
    --bg-2: #ececec;
    --surface: rgba(255,255,255,.78);
    --surface-strong: rgba(255,255,255,.92);
    --border: rgba(0,0,0,.08);
    --text: #1b1b1b;
    --muted: #5f5f5f;
    --accent: #0067c0;
    --accent-2: #0a84ff;
    --shadow: 0 12px 30px rgba(0,0,0,.10);
    --radius: 18px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(10,132,255,.18), transparent 28%),
        radial-gradient(circle at top right, rgba(0,103,192,.12), transparent 24%),
        linear-gradient(180deg, #f8f8f8 0%, #efefef 100%);
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 600; }
input {
    width: 100%;
    border: 1px solid #d6d6d6;
    background: rgba(255,255,255,.95);
    color: var(--text);
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 15px;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}
input:focus {
    border-color: var(--accent-2);
    box-shadow: 0 0 0 4px rgba(10,132,255,.12);
}

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
}

.login-shell {
    width: 100%;
    max-width: 460px;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}
.brand-badge {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: linear-gradient(145deg, #0a84ff, #005fb8);
    color: white;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 20px;
    box-shadow: var(--shadow);
}
.brand-title { font-size: 28px; font-weight: 700; }
.brand-subtitle { color: var(--muted); font-size: 14px; }

.glass-card {
    background: var(--surface);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255,255,255,.6);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.login-card {
    padding: 28px;
}
.login-card h1 {
    margin: 0 0 8px;
    font-size: 28px;
}
.muted { color: var(--muted); }
.form-stack > div { margin-bottom: 16px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 12px;
    border: 1px solid transparent;
    padding: 11px 16px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: transform .12s ease, opacity .12s ease, box-shadow .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { cursor: not-allowed; opacity: .55; }
.btn-primary {
    background: linear-gradient(180deg, #0a84ff 0%, #0067c0 100%);
    color: #fff;
    box-shadow: 0 8px 20px rgba(0,103,192,.24);
}
.btn-secondary {
    background: rgba(255,255,255,.88);
    color: var(--text);
    border-color: var(--border);
}
.btn-block { width: 100%; }

.alert {
    border-radius: 14px;
    padding: 12px 14px;
    font-size: 14px;
    margin: 16px 0;
}
.alert-error {
    background: rgba(255, 70, 70, .10);
    border: 1px solid rgba(255, 70, 70, .16);
    color: #8a1f1f;
}

.app-body { padding: 20px; }
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    margin-bottom: 18px;
    background: rgba(255,255,255,.72);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,.7);
    border-radius: 20px;
    box-shadow: var(--shadow);
}
.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}
.topbar-title { font-weight: 700; font-size: 18px; }
.topbar-subtitle, .user-role { color: var(--muted); font-size: 13px; }
.win-logo {
    width: 38px; height: 38px; display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); gap: 4px;
}
.win-logo span {
    display: block; background: linear-gradient(180deg, #0a84ff, #0067c0); border-radius: 5px;
}
.user-pill {
    display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 16px; background: rgba(255,255,255,.74); border: 1px solid var(--border);
}
.user-avatar {
    width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: #dfeeff; color: var(--accent); font-weight: 700;
}
.user-name { font-size: 14px; font-weight: 600; }

.dashboard-wrap { display: grid; gap: 18px; }
.hero, .explorer-placeholder { padding: 22px; }
.hero h1, .explorer-placeholder h2 { margin: 0 0 8px; }
.hero p { margin: 0; color: var(--muted); max-width: 900px; }
.hero-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.status-chip {
    display: inline-flex; align-items: center; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.8); border: 1px solid var(--border); font-size: 13px; font-weight: 600;
}
.status-ok { color: #0a6e34; background: rgba(40, 190, 90, .12); border-color: rgba(40, 190, 90, .22); }

.grid-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.info-card { padding: 20px; }
.info-card h2 { margin: 0 0 8px; font-size: 18px; }
.info-card p { margin: 0; color: var(--muted); line-height: 1.5; }

.explorer-head {
    display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px;
}
.explorer-head p { margin: 6px 0 0; color: var(--muted); }
.explorer-layout {
    display: grid;
    grid-template-columns: 260px 1fr 320px;
    gap: 16px;
}
.pane {
    background: var(--surface-strong);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px;
    min-height: 280px;
}
.pane h3 { margin-top: 0; margin-bottom: 14px; font-size: 16px; }
.tree-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: #2e2e2e; }
.file-table { display: grid; gap: 8px; }
.file-row {
    display: grid; grid-template-columns: 1fr 120px 120px; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.7); border: 1px solid rgba(0,0,0,.05); font-size: 14px;
}
.file-head { font-weight: 700; background: rgba(10,132,255,.10); color: #0b4478; }
.preview-box {
    height: 210px; display: grid; place-items: center; border-radius: 14px; background: linear-gradient(180deg, rgba(10,132,255,.10), rgba(0,103,192,.06)); border: 1px dashed rgba(0,103,192,.30); color: #36506c; font-weight: 600;
}

@media (max-width: 1100px) {
    .grid-cards { grid-template-columns: 1fr; }
    .explorer-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .topbar { flex-direction: column; align-items: stretch; }
    .topbar-right { justify-content: space-between; }
    .brand-title { font-size: 24px; }
    .login-body, .app-body { padding: 14px; }
}
/* EXPLORER */
.explorer-page { min-height: 100vh; }
.explorer-app { overflow: hidden; padding: 0; min-height: calc(100vh - 112px); }
.commandbar { display:flex; align-items:center; gap:10px; padding:12px 14px; border-bottom:1px solid var(--border); background:rgba(255,255,255,.76); }
.command-spacer { flex:1; }
.breadcrumb { display:flex; align-items:center; gap:8px; min-width:0; padding:8px 12px; border-radius:10px; background:rgba(255,255,255,.78); border:1px solid var(--border); font-size:13px; color:var(--muted); }
.explorer-real-layout { display:grid; grid-template-columns:280px minmax(420px, 1fr) 578px; min-height:calc(100vh - 178px); }
.nav-pane, .preview-pane { background:rgba(250,250,250,.82); padding:14px; overflow:auto; }
.nav-pane { border-right:1px solid var(--border); }
.preview-pane { border-left:1px solid var(--border); }
.files-pane { padding:18px; overflow:auto; background:rgba(255,255,255,.56); }
.pane-title { font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); font-weight:700; margin-bottom:10px; }
.tree-level { list-style:none; margin:0; padding:0; }
.tree-level .tree-level { padding-left:18px; }
.tree-item { display:flex; align-items:center; gap:8px; padding:8px 10px; margin:2px 0; border-radius:9px; font-size:14px; }
.tree-item:hover { background:rgba(0,103,192,.07); }
.tree-item.active { background:rgba(0,103,192,.13); color:#004b88; font-weight:600; }
.tree-icon { width:20px; text-align:center; }
.empty-note { color:var(--muted); font-size:13px; padding:10px; }
.files-header { display:flex; justify-content:space-between; align-items:end; margin-bottom:14px; }
.files-header h1 { margin:0 0 4px; font-size:23px; }
.files-header p { margin:0; color:var(--muted); font-size:13px; }
.file-list { border:1px solid var(--border); border-radius:13px; overflow:hidden; background:rgba(255,255,255,.8); }
.file-list-row { display:grid; grid-template-columns:minmax(220px,1fr) 100px 90px 145px; gap:12px; align-items:center; padding:11px 14px; border-bottom:1px solid rgba(0,0,0,.055); font-size:13px; }
a.file-list-row:hover { background:rgba(0,103,192,.06); }
a.file-list-row.selected { background:rgba(0,103,192,.12); }
.file-list-row:last-child { border-bottom:0; }
.file-list-head { background:rgba(248,248,248,.95); color:var(--muted); font-weight:600; font-size:12px; }
.file-name { display:flex; align-items:center; gap:9px; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.file-icon { font-size:18px; }
.empty-state { min-height:260px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:7px; color:var(--muted); text-align:center; padding:30px; }
.empty-state strong { color:var(--text); }
.empty-icon { font-size:46px; }
.preview-empty { min-height:300px; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; color:var(--muted); }
.preview-big-icon { font-size:58px; margin-bottom:10px; }
.preview-document-card h2 { font-size:18px; margin:0 0 18px; word-break:break-word; }
.meta-list { display:grid; gap:0; margin:0; }
.meta-list div { display:flex; justify-content:space-between; gap:20px; padding:10px 0; border-bottom:1px solid var(--border); }
.meta-list dt { color:var(--muted); }
.meta-list dd { margin:0; font-weight:600; text-align:right; }
.preview-info { margin-top:18px; padding:12px; border-radius:10px; background:rgba(0,103,192,.07); color:#33556f; font-size:12px; line-height:1.45; }
.modal-backdrop { position:fixed; inset:0; background:rgba(0,0,0,.28); backdrop-filter:blur(4px); display:grid; place-items:center; z-index:1000; padding:20px; }
.modal-backdrop[hidden] { display:none; }
.modal-card { width:min(430px,100%); background:rgba(252,252,252,.98); border:1px solid rgba(255,255,255,.8); border-radius:18px; box-shadow:0 24px 70px rgba(0,0,0,.24); padding:18px; }
.modal-titlebar { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.modal-titlebar h2 { margin:0; font-size:20px; }
.icon-btn { width:34px; height:34px; border:0; border-radius:9px; background:transparent; font-size:24px; cursor:pointer; color:#555; }
.icon-btn:hover { background:rgba(0,0,0,.06); }
.modal-actions { display:flex; justify-content:flex-end; gap:10px; margin-top:18px; }
.modal-error { margin-top:12px; padding:10px 12px; border-radius:10px; background:rgba(200,40,40,.09); color:#8a2020; font-size:13px; }
@media (max-width:1100px) { .explorer-real-layout { grid-template-columns:240px 1fr; } .preview-pane { display:none; } }
@media (max-width:760px) { .explorer-real-layout { grid-template-columns:1fr; } .nav-pane { border-right:0; border-bottom:1px solid var(--border); max-height:220px; } .file-list-row { grid-template-columns:1fr 78px; } .file-list-row span:nth-child(3), .file-list-row span:nth-child(4) { display:none; } .commandbar { flex-wrap:wrap; } .command-spacer { display:none; } .breadcrumb { width:100%; } }

/* ===== FASE 2: UPLOAD / VERSIONING / DOWNLOAD ===== */
.explorer-real-layout { grid-template-columns: 280px minmax(520px, 1fr) 578px; }
.file-list-row { grid-template-columns: minmax(220px,1fr) 82px 78px 100px 138px; }
.preview-actions { display:flex; gap:10px; margin:0 0 18px; }
.upload-notice { margin:0 0 12px; padding:11px 14px; border-radius:11px; background:rgba(40,190,90,.12); border:1px solid rgba(40,190,90,.22); color:#0a6e34; font-size:13px; font-weight:600; }
.upload-modal-card { width:min(560px,100%); }
.file-picker { padding:12px; background:rgba(255,255,255,.9); }
.upload-hint { margin-top:10px; color:var(--muted); font-size:12px; }
.upload-progress { height:8px; margin-top:16px; overflow:hidden; border-radius:999px; background:rgba(0,0,0,.08); }
.upload-progress-bar { height:100%; width:0; background:linear-gradient(90deg,#0a84ff,#0067c0); transition:width .15s linear; }
@media (max-width: 1250px) { .explorer-real-layout { grid-template-columns: 240px 1fr; } .preview-pane { display:none; } }
@media (max-width: 760px) { .file-list-row { grid-template-columns:1fr 78px; } .file-list-row span:nth-child(3), .file-list-row span:nth-child(4), .file-list-row span:nth-child(5) { display:none; } }

/* Upload cartelle ricorsivo */
.folder-dropzone {
    margin-top: 12px;
    padding: 18px;
    border: 2px dashed rgba(0, 95, 184, .35);
    border-radius: 12px;
    background: rgba(0, 120, 212, .04);
    text-align: center;
    cursor: default;
    transition: border-color .15s ease, background .15s ease;
}
.folder-dropzone strong,
.folder-dropzone span { display:block; }
.folder-dropzone span { margin-top:5px; font-size:12px; color:var(--muted); }
.folder-dropzone.is-dragover {
    border-color: rgb(0, 120, 212);
    background: rgba(0, 120, 212, .10);
}
.folder-selection-summary {
    margin-top: 10px;
    font-size: 13px;
    color: var(--muted);
}


/* ===== ANTEPRIMA REALE NEL RIQUADRO DESTRO ===== */
.preview-document-card {
    min-width: 0;
}
.preview-document-name {
    margin: 0 0 12px !important;
}
.document-preview-stage {
    width: 100%;
    height: clamp(360px, 54vh, 650px);
    margin: 0 0 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
}
.document-preview-frame {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: #fff;
}
.document-preview-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
}
.document-preview-video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #111;
}
.document-preview-unavailable {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 24px;
    text-align: center;
    color: var(--muted);
}
.document-preview-unavailable strong {
    color: var(--text);
}
.document-preview-unavailable span {
    max-width: 360px;
    font-size: 13px;
    line-height: 1.45;
}
.preview-actions {
    flex-wrap: wrap;
}


/* ===== ANTEPRIMA FULL-PANE: SOLO DOCUMENTO ===== */
.preview-pane.preview-pane-active {
    padding: 0;
    overflow: hidden;
    display: flex;
    min-height: 0;
    background: #fff;
}
.preview-pane.preview-pane-active .preview-document-card {
    width: 100%;
    height: calc(100vh - 178px);
    min-height: 0;
    margin: 0;
    padding: 0;
    display: flex;
}
.preview-pane.preview-pane-active .document-preview-stage {
    width: 100%;
    height: 100%;
    min-height: 0;
    margin: 0;
    border: 0;
    border-radius: 0;
    overflow: hidden;
    background: #fff;
}
.preview-pane.preview-pane-active .document-preview-frame,
.preview-pane.preview-pane-active .document-preview-image,
.preview-pane.preview-pane-active .document-preview-video {
    width: 100%;
    height: 100%;
}
.preview-pane.preview-pane-active .document-preview-frame {
    overflow: auto;
}


/* ===== FIX DEFINITIVO PREVIEW: OCCUPA TUTTO IL RIQUADRO ===== */
.preview-pane.preview-pane-active {
    position: relative !important;
    padding: 0 !important;
    overflow: hidden !important;
    min-width: 0 !important;
    min-height: 0 !important;
}

.preview-pane.preview-pane-active .preview-document-card,
.preview-pane.preview-pane-active .document-preview-stage,
.preview-pane.preview-pane-active .document-preview-frame,
.preview-pane.preview-pane-active .document-preview-image,
.preview-pane.preview-pane-active .document-preview-video {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    min-width: 100% !important;
    min-height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-sizing: border-box !important;
}

.preview-pane.preview-pane-active .document-preview-frame {
    display: block !important;
}


/* ===== SELEZIONE MULTIPLA ED ELIMINAZIONE ===== */
.btn-danger {
    border: 1px solid #c42b1c;
    background: #c42b1c;
    color: #fff;
}
.btn-danger:hover:not(:disabled) {
    filter: brightness(.95);
}
.btn-danger:disabled {
    opacity: .45;
    cursor: not-allowed;
}
.file-list-row.selectable-row {
    grid-template-columns: 36px minmax(260px, 1.8fr) 0.6fr 0.5fr 0.7fr 0.8fr;
}
.select-cell {
    display: flex;
    align-items: center;
    justify-content: center;
}
.item-selector,
#selectAllItems {
    width: 17px;
    height: 17px;
    cursor: pointer;
}
.row-open-link {
    min-width: 0;
    color: inherit;
    text-decoration: none;
}
.row-open-link:hover {
    text-decoration: underline;
}


/* ===== AZIONI FLOTTANTI PREVIEW: NON RIDUCONO IL VIEWER ===== */
.preview-pane.preview-pane-active .preview-floating-actions {
    position: absolute !important;
    right: 14px !important;
    bottom: 14px !important;
    z-index: 50 !important;
    display: flex !important;
    gap: 8px !important;
    align-items: center !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 8px !important;
    border: 1px solid rgba(0, 0, 0, .12) !important;
    border-radius: 12px !important;
    background: rgba(255, 255, 255, .92) !important;
    box-shadow: 0 6px 24px rgba(0, 0, 0, .18) !important;
    backdrop-filter: blur(8px) !important;
}

.preview-float-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 36px !important;
    padding: 0 13px !important;
    border: 1px solid #c7c7c7 !important;
    border-radius: 8px !important;
    background: #ffffff !important;
    color: #202020 !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    cursor: pointer !important;
}

.preview-float-btn:hover {
    background: #f3f3f3 !important;
}

.preview-float-btn-primary {
    border-color: #0f6cbd !important;
    background: #0f6cbd !important;
    color: #ffffff !important;
}

.preview-float-btn-primary:hover {
    background: #115ea3 !important;
}

@media (max-width: 1250px) {
    .preview-pane.preview-pane-active .preview-floating-actions {
        right: 8px !important;
        bottom: 8px !important;
        flex-direction: column !important;
        align-items: stretch !important;
    }
}


/* ===== V7: AZIONI PREVIEW SEMPRE VISIBILI ===== */
.preview-pane.preview-pane-active .preview-document-card {
    z-index: 1 !important;
}

.preview-pane.preview-pane-active .document-preview-stage {
    z-index: 1 !important;
}

.preview-pane.preview-pane-active .document-preview-frame,
.preview-pane.preview-pane-active .document-preview-image,
.preview-pane.preview-pane-active .document-preview-video {
    z-index: 1 !important;
}

.preview-pane.preview-pane-active .preview-floating-actions {
    position: absolute !important;
    top: 54px !important;
    right: 14px !important;
    bottom: auto !important;
    left: auto !important;
    z-index: 2147483647 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 7px !important;
    width: auto !important;
    height: auto !important;
    min-width: 132px !important;
    margin: 0 !important;
    padding: 7px !important;
    border: 1px solid rgba(0,0,0,.18) !important;
    border-radius: 10px !important;
    background: rgba(255,255,255,.96) !important;
    box-shadow: 0 4px 18px rgba(0,0,0,.22) !important;
    pointer-events: auto !important;
}

.preview-pane.preview-pane-active .preview-float-btn {
    position: relative !important;
    z-index: 2147483647 !important;
    width: 100% !important;
    min-height: 36px !important;
    pointer-events: auto !important;
}


/* ===== V8 OFFICE DAV ===== */
.preview-float-btn-error {
    border-color: #a80000 !important;
    background: #fde7e9 !important;
    color: #a80000 !important;
    cursor: default !important;
}


/* ===== VERSIONI DOCUMENTO ===== */
.preview-float-btn[type="button"] {
    font-family: inherit;
}
.versions-modal-card {
    width: min(760px, calc(100vw - 40px));
    max-height: min(78vh, 760px);
    display: flex;
    flex-direction: column;
}
.versions-document-name {
    margin-top: 3px;
    max-width: 620px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--muted);
    font-size: 13px;
}
.versions-list {
    min-height: 0;
    overflow: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 4px;
}
.version-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
}
.version-current {
    background: #f3f8fd;
    border-color: #9cc7ee;
}
.version-main {
    min-width: 0;
}
.version-number {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}
.version-badge {
    display: inline-flex;
    align-items: center;
    min-height: 20px;
    padding: 0 7px;
    border-radius: 999px;
    background: #0f6cbd;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
}
.version-meta {
    margin-top: 5px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.4;
}
.version-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 7px;
}
.version-actions form {
    margin: 0;
}
.btn-compact {
    min-height: 32px !important;
    padding: 0 10px !important;
    font-size: 12px !important;
}
.documentale-flash {
    margin: 10px 16px 0;
    padding: 9px 12px;
    border-radius: 8px;
    font-size: 13px;
}
.documentale-flash-success {
    background: #e7f5e9;
    border: 1px solid #8ec59a;
    color: #175c27;
}
.documentale-flash-error {
    background: #fde7e9;
    border: 1px solid #e09a9f;
    color: #8a1419;
}
@media (max-width: 700px) {
    .version-row {
        align-items: stretch;
        flex-direction: column;
    }
    .version-actions {
        justify-content: flex-end;
    }
}

/* ===== PROGRESSO DRAG & DROP CARTELLE ===== */
.central-upload-progress {
    margin: 0 0 14px;
    padding: 13px 14px 14px;
    border: 1px solid rgba(0, 95, 184, .20);
    border-radius: 12px;
    background: rgba(255,255,255,.78);
}
.central-upload-progress[hidden] { display: none !important; }
.central-upload-progress-head,
.central-upload-progress-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.central-upload-progress-head { margin-bottom: 6px; }
.central-upload-progress-head strong {
    min-width: 0;
    font-size: 13px;
}
#centralUploadProgressPercent {
    flex: 0 0 auto;
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.central-upload-current-file {
    margin-bottom: 7px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 600;
}
.central-upload-progress-meta {
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}
.central-upload-progress-track {
    height: 9px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(0,0,0,.08);
}
.central-upload-progress-bar {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg,#0a84ff,#0067c0);
    transition: width .15s linear;
}
.central-upload-progress.is-complete {
    border-color: rgba(40,190,90,.28);
    background: rgba(40,190,90,.08);
}
.central-upload-progress.is-error {
    border-color: rgba(200,40,40,.24);
    background: rgba(200,40,40,.07);
}
@media (max-width: 640px) {
    .central-upload-progress-meta {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }
}