/* main.css – Grout.io App-Styles
   Keine Tailwind-Klassen, kein Franken UI Override via !important.
   Layout und Spacing ausschließlich über eigene Klassen.
   CSS Custom Properties im :root für App-spezifisches Theming.
*/

/* -------------------------------------------------------------------------
   CSS Custom Properties
------------------------------------------------------------------------- */
:root {
    --color-bg:              #f8f9fa;
    --color-bg-card:         #ffffff;
    --color-bg-sidebar:      #1e2228;
    --color-bg-topbar:       #ffffff;
    --color-text:            #1a1d23;
    --color-text-secondary:  #6b7280;
    --color-text-sidebar:    #c9d1d9;
    --color-border:          #e5e7eb;
    --color-primary:         #5B6CF6;
    --color-primary-hover:   #4a5ae5;

    /* Frankenstyle verwendet OKLCH-Variablen */
    --uk-primary:            oklch(59% 0.22 264);
    --uk-primary-f:          oklch(100% 0 0);

    --color-danger:          #ef4444;
    --color-success:         #22c55e;
    --color-warning:         #f59e0b;

    --sidebar-width:         240px;
    --topbar-height:         56px;

    --radius-sm:             4px;
    --radius-md:             8px;
    --radius-lg:             12px;

    --shadow-sm:             0 1px 3px rgba(0,0,0,.08);
    --shadow-md:             0 4px 12px rgba(0,0,0,.12);
    --shadow-lg:             0 8px 24px rgba(0,0,0,.16);

    --transition:            150ms ease;
}

html.dark {
    --color-bg:              #0d1117;
    --color-bg-card:         #161b22;
    --color-bg-sidebar:      #010409;
    --color-bg-topbar:       #161b22;
    --color-text:            #e6edf3;
    --color-text-secondary:  #8b949e;
    --color-text-sidebar:    #8b949e;
    --color-border:          #30363d;
}


/* -------------------------------------------------------------------------
   Reset / Base
------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* -------------------------------------------------------------------------
   App Shell Layout
------------------------------------------------------------------------- */
.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    grid-template-rows: var(--topbar-height) 1fr;
    grid-template-areas:
        "sidebar topbar"
        "sidebar main";
    min-height: 100vh;
}

/* -------------------------------------------------------------------------
   Sidebar
------------------------------------------------------------------------- */
.sidebar {
    grid-area: sidebar;
    background: var(--color-bg-sidebar);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,.06);
    min-height: var(--topbar-height);
}

.sidebar-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.sidebar-app-name {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
}

.sidebar-nav {
    list-style: none;
    padding: 12px 8px;
    flex: 1;
}

.sidebar-nav li { margin-bottom: 2px; }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    color: var(--color-text-sidebar);
    text-decoration: none;
    font-size: 14px;
    transition: background var(--transition), color var(--transition);
}

.sidebar-link:hover {
    background: rgba(255,255,255,.06);
    color: #ffffff;
}

.sidebar-link.active {
    background: var(--color-primary);
    color: #ffffff;
}

.sidebar-version {
    padding: 4px 16px 8px;
    font-size: 10px;
    color: rgba(255,255,255,.25);
    letter-spacing: .5px;
}

.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid rgba(255,255,255,.06);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.sidebar-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.sidebar-avatar-placeholder {
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
}

.sidebar-user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sidebar-user-name {
    font-size: 13px;
    font-weight: 500;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 11px;
    color: var(--color-text-sidebar);
    text-transform: capitalize;
}

.sidebar-logout {
    padding: 6px 8px;
    color: var(--color-text-sidebar);
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
    flex-shrink: 0;
}

.sidebar-logout:hover {
    background: rgba(255,255,255,.08);
    color: var(--color-danger);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 99;
}

.sidebar-overlay.is-visible { display: block; }

/* -------------------------------------------------------------------------
   Topbar
------------------------------------------------------------------------- */
.topbar {
    grid-area: topbar;
    background: var(--color-bg-topbar);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.topbar-breadcrumb {
    flex: 1;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-search-btn,
.topbar-theme-toggle,
.topbar-hamburger {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: 13px;
    transition: background var(--transition), border-color var(--transition);
}

.topbar-search-btn:hover,
.topbar-theme-toggle:hover,
.topbar-hamburger:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.topbar-search-hint {
    font-size: 11px;
    opacity: .6;
}

/* -------------------------------------------------------------------------
   Main Content
------------------------------------------------------------------------- */
.main-content {
    grid-area: main;
    padding: 24px;
    overflow-y: auto;
}

.page-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.page-loading[hidden] { display: none; }

.page-placeholder,
.page-error {
    padding: 40px;
    text-align: center;
    color: var(--color-text-secondary);
}

/* -------------------------------------------------------------------------
   Login-Seite
------------------------------------------------------------------------- */
.login-page {
    min-height: 100dvh;
    display: flex;
}

.login-brand {
    display: none;
}

@media (min-width: 960px) {
    .login-brand {
        display: flex;
        flex: 0 0 400px;
        background: linear-gradient(145deg, var(--color-primary) 0%, #4a5ae5 60%, #3730a3 100%);
        align-items: center;
        justify-content: center;
        padding: 48px;
    }
}

.login-brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.login-brand-tagline {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.35;
    color: #fff;
    opacity: 0.95;
}

.login-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--color-bg);
}

.login-card {
    width: 100%;
    max-width: 420px;
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
}

@media (min-width: 960px) {
    .login-logo--mobile { display: none; }
}

.login-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.login-logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
}

.login-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.login-subtitle {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.login-alert[hidden] { display: none; }

.login-pw-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.login-pw-toggle {
    position: absolute;
    right: 8px;
    top: 0;
    bottom: 0;
    margin: auto 0;
    height: fit-content;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 4px;
    display: flex;
    align-items: center;
    line-height: 1;
}

.login-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* -------------------------------------------------------------------------
   Responsive (< 768px: kein Grid, Sidebar als Overlay)
------------------------------------------------------------------------- */
@media (max-width: 767px) {
    .app-shell {
        grid-template-columns: 1fr;
        grid-template-rows: var(--topbar-height) 1fr;
        grid-template-areas:
            "topbar"
            "main";
    }

    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        transform: translateX(-100%);
        transition: transform 250ms ease;
        z-index: 200;
    }

    .sidebar.is-open { transform: translateX(0); }

    .topbar-hamburger { display: flex; }

    .main-content { padding: 16px; }
}