/* assets/css/main.css */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
    /* Fonts */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease-in-out;
    
    /* Shadows - weicher für Glassmorphism */
    --shadow-soft: 0 8px 32px 0 rgba(31, 38, 135, 0.05);
    --shadow-hover: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

/* Light Mode (Default) */
:root {
    --bg-body: #fdd5b1; /* Das warme Beige */
    
    /* ÄNDERUNG: Hintergrund-Transparenzen angepasst für mehr Kontrast */
    --bg-card: rgba(255, 255, 255, 0.45); 
    --bg-sidebar: rgba(255, 255, 255, 0.35); /* Stärkerer Kontrast als vorher */
    --glass-border: 1px solid rgba(255, 255, 255, 0.5);
    
    --text-main: #4f4f4f;
    --text-muted: #666666;
    --text-on-accent: #ffffff;
    
    --accent-1: #792f61; /* Violett */
    --accent-2: #f2a23e; /* Gold/Orange */
    
    --border-color: rgba(79, 79, 79, 0.1);
    
    /* Status Colors */
    --status-success: #4caf50;
    --status-warning: #ff9800;
    --status-error: #f44336;
}

/* Dark Mode */
body.dark-mode {
    --bg-body: #4f4f4f;
    
    --bg-card: rgba(60, 60, 60, 0.6);
    --bg-sidebar: rgba(30, 30, 30, 0.4); /* Dunkler Glass-Hintergrund */
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    
    --text-main: #ffffff;
    --text-muted: #cccccc;
    --text-on-accent: #4f4f4f;
    
    --accent-1: #fdd5b1;
    --accent-2: #f2a23e;
    
    --border-color: rgba(255, 255, 255, 0.1);
}

/* Global Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-body);
    color: var(--text-main);
    transition: background-color var(--transition-medium), color var(--transition-medium);
    font-size: 16px;
    line-height: 1.5;
    overflow-x: hidden;
    
    /* Subtiles Hintergrundmuster */
    background-image: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 25%);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 0.5em;
    color: var(--text-main);
}

/* Base Layout Structure */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styles - Jetzt mit mehr Kontrast */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    /* Stärkerer Border für Abtrennung */
    border-right: 1px solid rgba(255, 255, 255, 0.4); 
    backdrop-filter: blur(15px); /* Starker Weichzeichner dahinter */
    -webkit-backdrop-filter: blur(15px);
    transition: transform var(--transition-medium), width var(--transition-medium);
    z-index: 100;
    position: sticky;
    top: 0;
    height: 100vh;
    box-shadow: 5px 0 25px rgba(0,0,0,0.03); /* Leichter Schatten nach rechts */
}

.sidebar-header {
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--accent-1);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    flex-grow: 1;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    text-decoration: none;
    color: var(--text-main);
    border-radius: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

/* Hover Effekt: Subtil weiß hinterlegt */
.nav-item a:hover {
    background-color: rgba(255, 255, 255, 0.5);
    transform: translateX(3px);
}

/* Active State: Kräftiger Akzent */
.nav-item a.active {
    background-color: var(--accent-1);
    color: var(--text-on-accent);
    box-shadow: 0 4px 15px rgba(121, 47, 97, 0.25);
}

.nav-item a i {
    font-size: 1.3rem;
}

/* Main Content Area */
.main-content {
    flex: 1;
    padding: 2.5rem;
    overflow-y: auto;
    position: relative;
}

/* Header Bar inside Main Content */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.page-title {
    font-size: 2.5rem;
    color: var(--accent-1);
    text-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin: 0;
}

.actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 16px; /* Etwas eckiger als vorher, moderner */
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.btn-primary {
    background-color: var(--accent-1);
    color: var(--text-on-accent);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--accent-1);
    color: var(--accent-1);
}

/* Icon Button Fix (Kein "Ei" mehr) */
.btn-icon {
    width: 48px;  /* Feste Breite erzwingen */
    height: 48px; /* Feste Höhe erzwingen */
    padding: 0;   /* Padding resetten */
    border-radius: 50%; /* Perfekter Kreis */
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    
    /* Design: Subtiler Ghost-Button ohne harten Rahmen */
    border: none; 
    background-color: rgba(255, 255, 255, 0.4); 
    color: var(--accent-1);
    box-shadow: none;
}

.btn-icon:hover {
    background-color: var(--accent-1);
    color: white;
    box-shadow: 0 5px 15px rgba(121, 47, 97, 0.3);
}

.btn-icon i {
    font-size: 1.4rem;
}

/* Glass Card Utility Class */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: var(--glass-border);
    box-shadow: var(--shadow-soft);
}

/* Responsive Utilities */
@media (max-width: 1024px) {
    .sidebar {
        position: fixed;
        background-color: var(--bg-body); /* Mobile braucht soliden Background */
        transform: translateX(-100%);
        box-shadow: var(--shadow-hover);
        border-right: none;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .menu-toggle {
        display: flex; /* Flex für Zentrierung */
    }
}

@media (min-width: 1025px) {
    .menu-toggle {
        display: none;
    }
}