/* RTL Portal — minimal custom styles (Rest via Bootstrap) */

:root {
    --rtl-sidebar-w: 240px;
    --rtl-sidebar-w-collapsed: 64px;
    --rtl-bg: #f5f7fa;
    --rtl-accent: #1f6feb;

    /* Dunkle Sidebar-Farben */
    --rtl-sb-bg:           #1f2937;   /* Slate-800 */
    --rtl-sb-bg-hover:     #2a3441;
    --rtl-sb-text:         #d1d5db;   /* Gray-300 */
    --rtl-sb-text-mute:    #9ca3af;   /* Gray-400 */
    --rtl-sb-border:       #374151;
    --rtl-sb-active-bg:    rgba(31, 111, 235, .20);
    --rtl-sb-active-text:  #60a5fa;   /* Blue-400 */
}

body { background: var(--rtl-bg); }

/* Login-Seite */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1f6feb 0%, #0d3a82 100%);
}
.login-card {
    background: #fff;
    padding: 2rem 2.5rem;
    border-radius: 14px;
    width: 360px;
    max-width: 92vw;
    box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.login-card h2 { font-size: 1.4rem; margin-bottom: .25rem; }
.login-card p  { color: #6c757d; margin-bottom: 1.5rem; }
.login-card label { font-size: .85rem; color: #495057; margin: .6rem 0 .2rem; display: block; }
.login-card input {
    width: 100%;
    padding: .55rem .75rem;
    border: 1px solid #ced4da;
    border-radius: 6px;
}
.login-card button {
    width: 100%;
    margin-top: 1.2rem;
    padding: .55rem;
    background: var(--rtl-accent);
    color: #fff;
    border: 0;
    border-radius: 6px;
    font-weight: 500;
}
.login-card button:hover { background: #1a5dc7; }
.login-err { color: #c92a2a; margin-top: .8rem; font-size: .9rem; }

/* Sidebar-Layout (Dashboard / Admin) — dunkel + einklappbar */
.sidebar {
    position: fixed; top: 0; left: 0;
    width: var(--rtl-sidebar-w);
    height: 100vh;
    background: var(--rtl-sb-bg);
    color: var(--rtl-sb-text);
    border-right: 1px solid var(--rtl-sb-border);
    display: flex; flex-direction: column;
    z-index: 100;
    transition: width .2s ease;
    overflow: hidden;   /* nichts soll rechts überstehen wenn collapsed */
}
.sidebar-brand {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--rtl-sb-border);
    display: flex; align-items: center; gap: .65rem;
    min-height: 64px;
}
.brand-icon {
    width: 36px; height: 36px;
    background: var(--rtl-accent); color: #fff;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.brand-name { font-weight: 700; color: #fff; white-space: nowrap; }
.brand-sub  { font-size: .75rem; color: var(--rtl-sb-text-mute); white-space: nowrap; }

.sidebar-toggle {
    margin-left: auto;
    background: transparent; border: 0;
    color: var(--rtl-sb-text-mute);
    padding: .35rem .5rem;
    border-radius: 6px;
    cursor: pointer;
}
.sidebar-toggle:hover { background: var(--rtl-sb-bg-hover); color: #fff; }

.sidebar-nav { padding: .75rem .5rem; flex: 1; overflow-y: auto; overflow-x: hidden; }
.nav-section-label {
    padding: .8rem .75rem .25rem;
    font-size: .7rem; text-transform: uppercase;
    color: var(--rtl-sb-text-mute);
    letter-spacing: .04em; white-space: nowrap;
}
.nav-item {
    display: flex; align-items: center; gap: .65rem;
    padding: .55rem .75rem;
    border-radius: 6px;
    color: var(--rtl-sb-text);
    text-decoration: none;
    margin: 1px 0;
    white-space: nowrap;
}
.nav-item:hover { background: var(--rtl-sb-bg-hover); color: #fff; }
.nav-item.active { background: var(--rtl-sb-active-bg); color: var(--rtl-sb-active-text); font-weight: 600; }
.nav-item i { width: 18px; text-align: center; flex-shrink: 0; }

.sidebar-footer {
    padding: .85rem 1rem;
    border-top: 1px solid var(--rtl-sb-border);
}
.user-info { display: flex; align-items: center; gap: .6rem; }
.user-avatar {
    width: 36px; height: 36px;
    background: var(--rtl-accent); color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 600; flex-shrink: 0;
}
.user-name  { font-weight: 600; font-size: .9rem; color: #fff; white-space: nowrap; }
.user-role  { font-size: .75rem; color: var(--rtl-sb-text-mute); white-space: nowrap; }

/* Collapsed-State */
.sidebar.collapsed                       { width: var(--rtl-sidebar-w-collapsed); }
.sidebar.collapsed .brand-name,
.sidebar.collapsed .brand-sub,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .user-name,
.sidebar.collapsed .user-role,
.sidebar.collapsed .sidebar-footer .btn  { display: none; }
/* Brand-Block: Stack vertikal, Icon oben, Toggle darunter — beides zentriert */
.sidebar.collapsed .sidebar-brand        { flex-direction: column; gap: .35rem;
                                            padding: .75rem 0; justify-content: center; min-height: 0; }
.sidebar.collapsed .sidebar-brand > div  { display: none; }    /* brand-name/sub wrapper */
.sidebar.collapsed .sidebar-toggle       { margin-left: 0; padding: .25rem .45rem; }
.sidebar.collapsed .nav-item             { justify-content: center; padding: .55rem .25rem; }
.sidebar.collapsed .sidebar-footer       { padding: .85rem 0; text-align: center; }
.sidebar.collapsed .user-info            { justify-content: center; }

.main-wrapper {
    margin-left: var(--rtl-sidebar-w);
    min-height: 100vh;
    transition: margin-left .2s ease;
}
.sidebar.collapsed ~ .main-wrapper       { margin-left: var(--rtl-sidebar-w-collapsed); }
.topbar {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: .65rem 1.25rem;
    display: flex; align-items: center; gap: 1rem;
    position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-weight: 600; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: .8rem; }
.page-content { padding: 1.5rem 1.25rem; }

/* Stat-Cards */
.stat-card {
    background: #fff;
    padding: 1rem 1.1rem;
    border-radius: 10px;
    display: flex; align-items: center; gap: .9rem;
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.stat-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}
.bg-primary-soft { background: rgba(31, 111, 235, .12); }
.bg-success-soft { background: rgba(25, 135,  84, .12); }
.bg-danger-soft  { background: rgba(220,  53,  69, .12); }
.bg-warning-soft { background: rgba(255, 193,   7, .12); }
.stat-value { font-size: 1.4rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: .8rem; color: #6c757d; margin-top: 2px; }

/* Pi-Grid */
.pi-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.pi-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 1rem;
    display: flex; flex-direction: column; gap: .55rem;
}
.pi-card-head { display: flex; align-items: center; justify-content: space-between; }
.pi-name { font-weight: 600; }
.pi-id   { color: #6c757d; font-size: .8rem; margin-left: .35rem; }
.pi-type-badge {
    font-size: .65rem; font-weight: 700; letter-spacing: .05em;
    padding: .15rem .45rem; border-radius: 4px; text-transform: uppercase;
}
.pi-type-raspi     { background: #e0f2fe; color: #075985; }
.pi-type-pironman5 { background: #fef3c7; color: #92400e; }
.pi-status {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .85rem; font-weight: 500;
}
.pi-status .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.pi-status.online  { color: #166534; }
.pi-status.online .dot  { background: #22c55e; }
.pi-status.offline { color: #991b1b; }
.pi-status.offline .dot { background: #ef4444; }
.pi-status.stale   { color: #92400e; }
.pi-status.stale .dot   { background: #f59e0b; }
.pi-row { display: flex; justify-content: space-between; font-size: .85rem; color: #495057; }
.pi-row .lbl { color: #9ca3af; }
.pi-actions { display: flex; gap: .4rem; margin-top: .4rem; }
.pi-actions .btn { font-size: .8rem; }

/* Install-Log im Modal */
.install-log {
    background: #0d1117;
    color: #d1d5db;
    border: 1px solid #1f2937;
    border-radius: 6px;
    padding: .75rem 1rem;
    font-family: ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
    font-size: .82rem;
    line-height: 1.4;
    max-height: 360px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

@media (max-width: 768px) {
    .sidebar       { transform: translateX(-100%); transition: transform .25s, width .2s; }
    .sidebar.open  { transform: translateX(0); }
    .main-wrapper,
    .sidebar.collapsed ~ .main-wrapper { margin-left: 0; }
}