/* SPDX-License-Identifier: GPL-3.0-or-later
 * Copyright (C) 2026 Ronny Krueger
 */
:root {
    --bg:      #1a1a2e;
    --surface: #16213e;
    --card:    #0f3460;
    --accent:  #e94560;
    --teal:    #0f9b8e;
    --text:    #e0e0e0;
    --muted:   #8892a4;
    --border:  #2a3a5c;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--accent); text-decoration: underline; }

/* ── Brand colours ────────────────────────────────────────────────────── */
.c-ami   { color: var(--accent); }
.c-cloud { color: var(--teal); }

/* ── Login ────────────────────────────────────────────────────────────── */
.login-page {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 6rem;
}

.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 340px;
}

.login-logo { display: block; text-align: center; margin-bottom: 0.5rem; }

.login-box h1 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.login-box label {
    display: block;
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 1rem;
}

.login-box input[type="text"],
.login-box input[type="password"] {
    display: block;
    width: 100%;
    margin-top: 0.3rem;
    padding: 0.55rem 0.75rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text);
    font-size: 1rem;
    outline: none;
}

.login-box input:focus {
    border-color: var(--teal);
}

.login-box button {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.65rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
}

.login-box button:hover { background: #c9304f; }

.msg-error {
    background: rgba(233, 69, 96, 0.12);
    border: 1px solid var(--accent);
    border-radius: 5px;
    padding: 0.55rem 0.9rem;
    color: var(--accent);
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
}

/* ── App-Layout (ownCloud-Bedienkonzept) ─────────────────────────────── */
.app {
    --appbar-h: 54px;
    --sidebar-w: 236px;
    --hover:  rgba(255, 255, 255, 0.05);
    --select: rgba(15, 155, 142, 0.14);
    --danger: #e94560;
}

.ic {
    width: 18px;
    height: 18px;
    flex: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.ic .fill, symbol .fill { fill: currentColor; stroke: none; }

.appbar {
    position: sticky;
    top: 0;
    z-index: 30;
    height: var(--appbar-h);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1rem;
    background: #10162b;
    border-bottom: 1px solid var(--border);
}
.appbar::after {   /* Copper-Linie wie auf der Startseite */
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 2px;
    background: linear-gradient(90deg, #e94560, #f39c3d, #f7d046, #0f9b8e, #3fd4c4, #4a6fd8, #9b59d0, #e94560);
    opacity: 0.8;
}
.appbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    width: calc(var(--sidebar-w) - 1rem);
    flex: none;
}
.appbar-brand:hover { text-decoration: none; }
.appbar-search {
    position: relative;
    flex: 1;
    max-width: 520px;
}
.appbar-search .ic {
    position: absolute;
    left: 0.7rem; top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
}
.appbar-search input[type="search"] {
    width: 100%;
    padding: 0.5rem 0.8rem 0.5rem 2.3rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text);
    font-size: 0.92rem;
    outline: none;
}
.appbar-search input:focus { border-color: var(--teal); }

.usermenu { position: relative; margin-left: auto; }
.avatar-btn {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.25rem 0.5rem 0.25rem 0.25rem;
    background: none;
    border: 1px solid transparent;
    border-radius: 22px;
    color: var(--text);
    cursor: pointer;
    font: inherit;
}
.avatar-btn:hover, .avatar-btn[aria-expanded="true"] { background: var(--hover); border-color: var(--border); }
.avatar {
    width: 32px; height: 32px;
    flex: none;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #9b59d0);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
}
.avatar-name { font-size: 0.9rem; max-width: 14em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Menues (Benutzer, Neu, Zeile) */
.menu {
    position: absolute;
    z-index: 40;
    min-width: 220px;
    padding: 0.35rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}
.usermenu .menu { right: 0; top: calc(100% + 6px); }
.menu a, .menu button {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.5rem 0.7rem;
    background: none;
    border: none;
    border-radius: 5px;
    color: var(--text);
    font: inherit;
    font-size: 0.9rem;
    text-align: left;
    cursor: pointer;
}
.menu a:hover, .menu button:hover { background: var(--hover); color: var(--text); text-decoration: none; }
.menu .danger { color: var(--danger); }
.menu form { margin: 0; }
.menu-head {
    padding: 0.45rem 0.7rem 0.6rem;
    margin-bottom: 0.3rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}
.menu-head small { display: block; color: var(--muted); font-weight: 400; }
.rowmenu { position: absolute; }

/* Grundgeruest */
.shell { display: flex; min-height: calc(100vh - var(--appbar-h) - 40px); }
.sidebar {
    width: var(--sidebar-w);
    flex: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0.8rem 0.6rem;
    background: var(--surface);
    border-right: 1px solid var(--border);
    position: sticky;
    top: var(--appbar-h);
    height: calc(100vh - var(--appbar-h));
}
.nav { list-style: none; display: grid; gap: 2px; }
.nav a {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.55rem 0.75rem;
    border-radius: 6px;
    color: var(--text);
    font-size: 0.92rem;
}
.nav a:hover { background: var(--hover); color: var(--text); text-decoration: none; }
.nav a.active { background: var(--select); color: #3fd4c4; font-weight: 600; }
.nav-bottom { display: grid; gap: 0.6rem; }

.quota { padding: 0 0.75rem; }
.quota-bar {
    height: 6px;
    border-radius: 3px;
    background: var(--bg);
    overflow: hidden;
}
.quota-bar span { display: block; height: 100%; background: var(--teal); border-radius: 3px; }
.quota-bar span.full { background: var(--accent); }
.quota-bar.small { height: 4px; margin-top: 0.3rem; max-width: 160px; }
.quota-text { font-size: 0.78rem; color: var(--muted); margin-top: 0.35rem; }
.quota-big .quota-bar { height: 10px; border-radius: 5px; }
.quota-big p { margin-top: 0.6rem; color: var(--muted); font-size: 0.9rem; }

.content {
    flex: 1;
    min-width: 0;
    padding: 1.1rem 1.5rem 3rem;
}
.appfooter { text-align: center; color: var(--muted); font-size: 0.75rem; padding: 0.8rem; }
.nav-toggle { display: none; }

/* Knoepfe */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
}
.btn:hover { border-color: var(--teal); }
.btn-primary { background: var(--teal); border-color: var(--teal); color: #fff; }
.btn-primary:hover { background: #0c857a; border-color: #0c857a; }
.btn-danger { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-danger:hover { background: #c9304f; border-color: #c9304f; }
.btn-danger-ghost { background: none; border-color: transparent; color: var(--danger); }
.btn-danger-ghost:hover { border-color: var(--danger); }
.icon-btn {
    display: inline-grid;
    place-items: center;
    width: 32px; height: 32px;
    padding: 0;
    background: none;
    border: none;
    border-radius: 6px;
    color: var(--muted);
    cursor: pointer;
}
.icon-btn:hover { background: var(--hover); color: var(--text); }
.copied { color: var(--teal) !important; border-color: var(--teal) !important; }
:focus-visible { outline: 2px solid #3fd4c4; outline-offset: 2px; }

/* Meldungen */
.flash {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 0.5rem 0.5rem 1rem;
    margin-bottom: 0.8rem;
    border-radius: 6px;
    background: rgba(15, 155, 142, 0.12);
    border: 1px solid var(--teal);
    font-size: 0.9rem;
}
.flash-error { background: rgba(233, 69, 96, 0.12); border-color: var(--accent); }

/* Ueberschriften der Ansichten */
.view-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.view-title { display: flex; align-items: center; gap: 0.6rem; font-size: 1.25rem; font-weight: 600; }
.view-title .ic { width: 22px; height: 22px; color: var(--teal); }
.view-sub { color: var(--muted); margin: 0.3rem 0 1.2rem; font-size: 0.9rem; }

/* ── Dateiliste ──────────────────────────────────────────────────────── */
.toolbar, .selectionbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 44px;
    margin-bottom: 0.6rem;
}
.toolbar { justify-content: space-between; }
.selectionbar {
    padding: 0 0.3rem 0 0.9rem;
    background: var(--select);
    border: 1px solid var(--teal);
    border-radius: 8px;
}
.selectionbar [data-selcount] { font-weight: 600; margin-right: auto; }

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.15rem;
    min-width: 0;
    font-size: 0.95rem;
}
.breadcrumb a { color: var(--text); padding: 0.25rem 0.4rem; border-radius: 5px; }
.breadcrumb a:hover { background: var(--hover); text-decoration: none; }
.crumb-home { display: inline-grid; place-items: center; }
.crumb-sep { width: 14px; height: 14px; color: var(--muted); }
.newmenu { position: relative; }
.newmenu .menu { right: 0; top: calc(100% + 6px); }

.dropzone-wrap { position: relative; }
.dropzone-wrap.dragging .filetable { opacity: 0.35; }
.dropzone {
    position: absolute;
    inset: 0;
    min-height: 160px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 0.5rem;
    border: 2px dashed var(--teal);
    border-radius: 10px;
    background: rgba(15, 155, 142, 0.08);
    color: #3fd4c4;
    font-weight: 600;
    pointer-events: none;
}
.dropzone-ic { width: 40px; height: 40px; }

.filetable { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.filetable th {
    text-align: left;
    padding: 0.45rem 0.6rem;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}
.filetable td {
    padding: 0.35rem 0.6rem;
    border-bottom: 1px solid rgba(42, 58, 92, 0.6);
    vertical-align: middle;
}
.filetable tbody tr[data-path]:hover { background: var(--hover); }
.filetable tbody tr.selected { background: var(--select); }
.col-check { width: 36px; }
.col-check input { width: 16px; height: 16px; accent-color: var(--teal); cursor: pointer; }
.col-name { min-width: 0; }
.col-name .name { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--text); max-width: 100%; }
.col-name .name:hover { text-decoration: none; color: #3fd4c4; }
.name-text { overflow-wrap: anywhere; }
.name-dir, .name-comment {
    display: block;
    margin-left: 2.6rem;
    color: var(--muted);
    font-size: 0.78rem;
}
.name-comment { font-style: italic; }
.badge-shared { display: inline-grid; color: var(--teal); vertical-align: middle; margin-left: 0.3rem; }
.badge-shared .ic { width: 15px; height: 15px; }
.col-act { width: 44px; text-align: right; }
.col-size { width: 110px; color: var(--muted); white-space: nowrap; text-align: right; }
.col-mod  { width: 130px; color: var(--muted); white-space: nowrap; }
.sort-link { color: var(--muted); }
.sort-link:hover { color: var(--text); text-decoration: none; }
.sort-arrow { font-size: 0.65rem; margin-left: 0.25rem; }

.kind {
    width: 34px; height: 34px;
    flex: none;
    display: inline-grid;
    place-items: center;
    border-radius: 7px;
    background: var(--card);
    color: var(--muted);
}
.kind .ic { width: 20px; height: 20px; }
.kind-folder  { background: rgba(63, 212, 196, 0.14); color: #3fd4c4; }
.kind-image   { background: rgba(155, 89, 208, 0.18); color: #c08ae8; }
.kind-archive { background: rgba(243, 156, 61, 0.16); color: #f3a95a; }
.kind-disk    { background: rgba(233, 69, 96, 0.16); color: #f0617b; }
.kind-audio   { background: rgba(74, 111, 216, 0.2); color: #8aa4f0; }
.kind-text    { background: rgba(224, 224, 224, 0.08); color: #d6dae4; }
.kind-code    { background: rgba(247, 208, 70, 0.14); color: #f7d046; }

.empty-row td { border-bottom: none; }
.empty {
    display: grid;
    justify-items: center;
    gap: 0.35rem;
    padding: 3rem 1rem;
    color: var(--muted);
    text-align: center;
}
.empty strong { color: var(--text); font-size: 1.05rem; }
.empty-ic { width: 44px; height: 44px; color: var(--border); }

.foldersfirst-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.9rem;
    color: var(--muted);
    font-size: 0.82rem;
    cursor: pointer;
}

/* ── Details-Seitenleiste ────────────────────────────────────────────── */
.details {
    position: fixed;
    z-index: 25;
    top: var(--appbar-h);
    right: 0;
    bottom: 0;
    width: min(380px, 100vw);
    overflow-y: auto;
    background: var(--surface);
    border-left: 1px solid var(--border);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.35);
}
.details-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}
.details-title { flex: 1; min-width: 0; }
.details-title strong { display: block; overflow-wrap: anywhere; }
.details-title small { color: var(--muted); overflow-wrap: anywhere; }
.details-tabs { display: flex; border-bottom: 1px solid var(--border); padding: 0 0.5rem; }
.details-tabs button {
    padding: 0.7rem 0.9rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--muted);
    font: inherit;
    cursor: pointer;
}
.details-tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--teal); }
.details-body { padding: 1rem; display: grid; gap: 1.2rem; }
.meta { display: grid; grid-template-columns: auto 1fr; gap: 0.45rem 1rem; font-size: 0.88rem; }
.meta dt { color: var(--muted); }
.meta dd { overflow-wrap: anywhere; }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.82rem; }
.comment-form label, .share-form label { display: block; font-size: 0.82rem; color: var(--muted); margin-bottom: 0.3rem; }
.row { display: flex; gap: 0.5rem; }
.row input, .row select { flex: 1; min-width: 0; }
.share-form { display: grid; gap: 0.5rem; }
.share-form h3 { font-size: 0.95rem; }
.sharelist { list-style: none; display: grid; gap: 0.6rem; }
.share-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.3rem 0.5rem;
    align-items: center;
    padding: 0.6rem 0.7rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
}
.share-item code { font-size: 0.78rem; overflow-wrap: anywhere; }
.share-item small { color: var(--muted); }
.muted { color: var(--muted); }

/* ── Upload-Fortschritt ──────────────────────────────────────────────── */
.uploads {
    position: fixed;
    z-index: 35;
    right: 1rem;
    bottom: 1rem;
    width: min(340px, calc(100vw - 2rem));
    padding: 0.9rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}
.uploads-head { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.9rem; margin-bottom: 0.6rem; }
.uploads-head span { color: var(--muted); }
.progress { height: 6px; background: var(--bg); border-radius: 3px; overflow: hidden; }
.progress span { display: block; height: 100%; width: 0; background: var(--teal); transition: width 0.15s; }
.uploads-err { margin-top: 0.6rem; color: var(--accent); font-size: 0.82rem; white-space: pre-line; }

/* ── Dialoge ─────────────────────────────────────────────────────────── */
.dlg {
    margin: auto;
    width: min(440px, calc(100vw - 2rem));
    padding: 1.4rem;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}
.dlg-wide { width: min(560px, calc(100vw - 2rem)); }
.dlg::backdrop { background: rgba(5, 8, 20, 0.6); }
.dlg h2 { font-size: 1.1rem; margin-bottom: 1rem; overflow-wrap: anywhere; }
.dlg p { color: var(--muted); font-size: 0.92rem; margin-bottom: 0.8rem; }
.dlg label { display: grid; gap: 0.3rem; font-size: 0.85rem; color: var(--muted); }
.dlg-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1.2rem; grid-column: 1 / -1; }
.dlg-error { color: var(--accent); }
.dlg-hint { margin-top: 0.8rem; }
.conflict-list { margin: 0 0 0.5rem 1.2rem; font-size: 0.9rem; }

input[type="text"], input[type="password"], input[type="email"], input[type="search"],
input[type="date"], input:not([type]), select {
    padding: 0.5rem 0.7rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
    font-size: 0.92rem;
    outline: none;
    color-scheme: dark;
}
input:focus, select:focus { border-color: var(--teal); }
input:disabled { opacity: 0.6; }

.tree {
    max-height: 320px;
    overflow: auto;
    padding: 0.4rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
}
.tree ul { list-style: none; padding-left: 1.1rem; }
.tree > ul { padding-left: 0; }
.tree-node {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    width: 100%;
    padding: 0.35rem 0.5rem;
    background: none;
    border: none;
    border-radius: 5px;
    color: var(--text);
    font: inherit;
    font-size: 0.9rem;
    text-align: left;
    cursor: pointer;
}
.tree-node .ic { color: #3fd4c4; }
.tree-node:hover { background: var(--hover); }
.tree-node.sel { background: var(--select); color: #3fd4c4; }
.tree-node:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Einstellungen / Tabellen ────────────────────────────────────────── */
.settings { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: 1rem; margin-top: 1rem; }
.card {
    min-width: 0;
    padding: 1.2rem 1.3rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
}
.card-wide { grid-column: 1 / -1; }
.card h2 { font-size: 1.02rem; margin-bottom: 0.9rem; }
.card pre {
    margin: 0.6rem 0;
    padding: 0.7rem 0.9rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow-x: auto;
    font-size: 0.85rem;
}
.form-grid { display: grid; grid-template-columns: max-content 1fr; gap: 0.6rem 1rem; align-items: center; }
.form-grid > label { font-size: 0.85rem; color: var(--muted); }
.form-grid > label.check { display: flex; align-items: center; gap: 0.5rem; color: var(--text); }
.form-grid h2 { grid-column: 1 / -1; }
.form-actions, .form-hint { grid-column: 1 / -1; }
.form-hint { color: var(--muted); font-size: 0.85rem; margin-bottom: 0.8rem; }
.form-grid .form-hint { margin: 0; }
.form-actions { display: flex; justify-content: flex-end; }
.inline-form { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 0.8rem 0 1rem; }
.inline-form input { flex: 1; min-width: 200px; }
.newtoken {
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--teal);
    border-radius: 8px;
    background: var(--select);
}
.newtoken p { color: var(--muted); font-size: 0.88rem; margin-top: 0.3rem; }

.table-scroll { overflow-x: auto; }
.datatable { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.datatable th {
    text-align: left;
    padding: 0.5rem 0.7rem;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.datatable td { padding: 0.55rem 0.7rem; border-bottom: 1px solid rgba(42, 58, 92, 0.6); vertical-align: middle; }
.datatable td .ic { vertical-align: middle; color: var(--muted); }
.datatable tr.inactive td { opacity: 0.55; }
.col-right { text-align: right; }
.nowrap { white-space: nowrap; }
.linkcell { display: flex; align-items: center; gap: 0.3rem; }
.linkcell code { font-size: 0.8rem; overflow-wrap: anywhere; }
.usercell { display: flex; align-items: center; gap: 0.7rem; }
.usercell small { display: block; color: var(--muted); }
.pill {
    display: inline-block;
    padding: 0.1rem 0.55rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.3rem;
}
.pill-admin { background: rgba(15, 155, 142, 0.18); color: #3fd4c4; }
.pill-off { background: rgba(233, 69, 96, 0.16); color: #f0617b; }

/* ── Oeffentliche Linkseite (share.php) ──────────────────────────────── */
.share-head {
    display: flex;
    align-items: center;
    padding: 0.8rem 1.2rem;
    background: #10162b;
    border-bottom: 1px solid var(--border);
}
.share-main { max-width: 900px; margin: 2.5rem auto; padding: 0 1rem; }
.share-card {
    max-width: 420px;
    margin: 3rem auto;
    display: grid;
    justify-items: center;
    gap: 0.7rem;
    text-align: center;
}
.share-card h1 { font-size: 1.2rem; overflow-wrap: anywhere; }
.share-login input { width: 100%; }
.share-login .btn, .share-file .btn { justify-content: center; }
.kind-big { width: 64px; height: 64px; border-radius: 14px; }
.kind-big .ic { width: 34px; height: 34px; }
.share-folder-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.share-folder-head h1 { display: flex; align-items: center; gap: 0.5rem; font-size: 1.3rem; }
.share-folder-head h1 .ic { color: #3fd4c4; width: 24px; height: 24px; }
.share-folder .breadcrumb { margin-bottom: 0.6rem; }

/* ── Schmale Bildschirme ─────────────────────────────────────────────── */
@media (max-width: 860px) {
    .nav-toggle { display: inline-grid; }
    .appbar { gap: 0.5rem; padding: 0 0.5rem; }
    .appbar-brand { width: auto; }
    .appbar-brand > span { display: none; }
    .avatar-name { display: none; }
    .sidebar {
        position: fixed;
        z-index: 28;
        left: 0;
        transform: translateX(-100%);
        transition: transform 0.2s;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.4);
    }
    .nav-open .sidebar { transform: none; }
    .content { padding: 0.8rem 0.8rem 3rem; }
    .col-mod { display: none; }
    .col-size { width: auto; font-size: 0.8rem; }
    .form-grid { grid-template-columns: 1fr; }
    .toolbar { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
    .sidebar, .progress span { transition: none; }
}

/* ── Startseite (index.php) ───────────────────────────────────────────── */
.landing { display: flex; flex-direction: column; }

/* Copper-Balken wie in den Demos: ein Farbverlauf ueber die volle Breite */
.copper {
    height: 6px;
    background: linear-gradient(90deg,
        #e94560, #f39c3d, #f7d046, #0f9b8e, #3fd4c4, #4a6fd8, #9b59d0, #e94560);
}

.hero {
    text-align: center;
    padding: 4rem 1rem 2.5rem;
}

/* Logo als abgedunkelter Hintergrund; der Boing-Ball huepft hinter der
 * Wolke, wie in der Amiga-Demo */
.landing-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.09;
    pointer-events: none;
    overflow: hidden;
}

.landing-bg svg {
    width: min(110vmin, 900px);
    height: auto;
    overflow: visible;
}

.landing-bg .ball {
    animation: boing 2.4s cubic-bezier(.45, 0, .55, 1) infinite alternate;
}

@keyframes boing {
    from { transform: translateY(20px); }
    to   { transform: translateY(-20px); }
}

@media (prefers-reduced-motion: reduce) {
    .landing-bg .ball { animation: none; }
}

.hero-title {
    font-size: 3rem;
    letter-spacing: 0.03em;
}

.hero-tagline {
    color: var(--muted);
    font-size: 1.1rem;
    margin-top: 0.3rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.8rem;
}

.btn-hero,
.btn-hero-alt {
    padding: 0.65rem 1.4rem;
    border-radius: 5px;
    font-size: 1rem;
    border: 1px solid var(--accent);
}

.btn-hero { background: var(--accent); color: #fff; }
.btn-hero:hover { background: #c9304f; color: #fff; text-decoration: none; }

.btn-hero-alt { color: var(--text); border-color: var(--border); background: var(--surface); }
.btn-hero-alt:hover { border-color: var(--teal); color: var(--teal); text-decoration: none; }

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
    gap: 1rem;
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

.feature,
.setup {
    background: rgba(22, 33, 62, 0.85);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.1rem 1.2rem;
}

.feature h2,
.setup h2 {
    font-size: 1.05rem;
    color: var(--teal);
    margin-bottom: 0.4rem;
}

.feature p,
.setup p { font-size: 0.9rem; color: var(--muted); }

.setup { grid-column: 1 / -1; }

.setup pre {
    margin-top: 0.6rem;
    padding: 0.7rem 0.9rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 5px;
    overflow-x: auto;
    font-size: 0.9rem;
}

.landing code { color: var(--text); }

.landing-footer {
    text-align: center;
    color: var(--muted);
    font-size: 0.8rem;
    padding: 2.5rem 1rem 2rem;
}