:root {
    --bg-dark: #05070c !important;
    --sidebar-bg: #0a0c10 !important;
    --bg-panel: #0f1218 !important;
    --primary: #f2c14e !important;
    --brandGold: #f2c14e !important;
    --accent: #f2c14e !important;
    --text: #e4e4e7 !important;
    --text-muted: #888888 !important;
    --btn-bg: #f2c14e !important;
    --btn-text: #05070c !important;
    --btn-hover: #ffffff !important;
    --btn-glow: 0 0 15px #f2c14e !important;
    --input-bg: rgba(0,0,0,0.4) !important;
    --input-text: #ffffff !important;
    --menu-text: #888888 !important;
    --menu-active: #ffffff !important;
    --active-highlight: #f2c14e !important;
    --danger: #ef4444 !important;
    --success: #22c55e !important;
    --border: #222222 !important;
    --sidebar-width: 260px !important;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif !important; 
    font-weight: 400;
    background: var(--bg-dark) !important;
    color: var(--text) !important;
    display: flex;
    min-height: 100vh;
}

/* --- SIDEBAR LAYOUT --- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column;
    position: fixed; height: 100%; z-index: 100;
    left: 0; top: 0;
}

.sidebar-header {
    padding: 30px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    background: rgba(0,0,0,0.2);
}

.sidebar-logo-img {
    max-width: 180px; max-height: 70px;
    height: auto; width: auto;
    display: block; margin: 0 auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}
.sidebar-logo-img:hover { transform: scale(1.05); }

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

/* --- NAVIGATION ITEMS (KOMPAKT & FLACKERFREI) --- */
.nav-divider {
    font-size: 0.65rem; /* Etwas kleiner */
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 20px 25px 5px; /* Weniger Abstand oben/unten */
    font-weight: 800;
    letter-spacing: 1px;
    opacity: 0.6;
}

.nav-item {
    display: flex;
    align-items: center;
    /* Kleinerer Abstand: 10px statt 14px */
    padding: 10px 25px; 
    color: var(--menu-text);
    text-decoration: none;
    font-size: 0.9rem;
    
    /* WICHTIG GEGEN FLACKERN: */
    /* 1. Border ist immer da (transparent), damit nichts springt */
    border-left: 3px solid transparent; 
    
    /* 2. Transition NUR auf padding und farbe, NICHT auf alles */
    transition: padding-left 0.2s ease, color 0.2s ease, background-color 0.2s ease;
    
    cursor: pointer;
    position: relative; /* Für Stabilität */
}

.nav-item i {
    width: 25px;
    text-align: center;
    margin-right: 10px;
    transition: color 0.2s;
    font-size: 0.9rem; /* Icons passend zum Text */
}

/* HOVER: Bewegung nach rechts */
.nav-item:hover {
    color: #fff;
    background: rgba(255,255,255,0.02);
    padding-left: 30px; /* Die Bewegung (5px nach rechts) */
}
.nav-item:hover i { color: #fff; }

/* ACTIVE: Goldener Strich, Fett */
.nav-item.active {
    color: var(--menu-active);
    /* Hier keine Transition, damit es beim Laden sofort da ist! */
    border-left-color: var(--active-highlight); 
    background: linear-gradient(90deg, rgba(255,255,255,0.03), transparent);
    font-weight: 700;
}
.nav-item.active i {
    color: var(--active-highlight);
}

/* --- FOOTER / LOGOUT --- */
.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border);
    background: rgba(0,0,0,0.2);
}
.btn-logout {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; padding: 12px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger);
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    transition: 0.2s;
}
.btn-logout:hover {
    background: var(--danger);
    color: #fff;
    box-shadow: 0 5px 15px rgba(239, 68, 68, 0.3);
}

/* --- MAIN CONTENT & REST --- */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1; padding: 40px;
    display: flex; flex-direction: column;
    min-height: 100vh;
}

.header-bar {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.page-title {
    font-size: 1.8rem; font-weight: 800; margin: 0; letter-spacing: -0.5px;
    color: #fff;
}
.user-info { color: var(--text-muted); font-size: 0.85rem; }

/* CARD & GRID */
.settings-grid { display: grid; grid-template-columns: 260px 1fr; gap: 30px; align-items: start; }
.card { background: var(--bg-panel); border: 1px solid var(--border); border-radius: 10px; padding: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* INPUTS & BUTTONS */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.75rem; text-transform: uppercase; font-weight: 700; color: var(--text-muted); margin-bottom: 8px; letter-spacing: 0.5px; }
.form-input, input[type="text"], input[type="password"], textarea, select {
    width: 100%; padding: 12px 15px; border-radius: 6px;
    background: var(--input-bg); border: 1px solid var(--border);
    color: var(--input-text); font-family: inherit; font-size: 0.95rem;
    transition: 0.2s;
}
.form-input:focus, input:focus, textarea:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(242, 193, 78, 0.1);
}

.btn {
    display: inline-block; padding: 12px 30px;
    background: var(--btn-bg); color: var(--btn-text);
    border: none; border-radius: 6px;
    font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px;
    cursor: pointer; transition: all 0.2s;
    text-align: center;
}
.btn:hover {
    background: var(--btn-hover);
    box-shadow: var(--btn-glow);
    transform: translateY(-1px);
}

/* TABLE */
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th { text-align: left; padding: 12px; border-bottom: 1px solid var(--border); color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; }
td { padding: 12px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.status-badge { padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; display: inline-block;}
.status-success { background: rgba(34, 197, 94, 0.15); color: var(--success); border: 1px solid rgba(34, 197, 94, 0.3); }
.status-fail { background: rgba(239, 68, 68, 0.15); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }