/* css/base.css - Grundgerüst & Variablen */
:root {
    --bg-body: #f3f4f6;
    --bg-card: #ffffff;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --primary: #9146FF;
    --primary-hover: #772ce8;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --input-bg: #f9fafb;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --radius: 12px;
}

[data-theme="dark"] {
    --bg-body: #0f0f13;
    --bg-card: #18181b;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --primary: #a970ff;
    --primary-hover: #bf94ff;
    --border-color: #27272a;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --input-bg: #27272a;
}

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

body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex; flex-direction: column;
}

/* Layout */
.main-container { max-width: 1200px; width: 95%; margin: 40px auto; flex: 1; }

/* Navbar */
.navbar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0.8rem 0;
    position: sticky; top: 0; z-index: 50;
    backdrop-filter: blur(10px);
}
[data-theme="dark"] .navbar { background-color: rgba(24, 24, 27, 0.9); }

.nav-content { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 800; font-size: 1.5rem; color: var(--primary); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; gap: 15px; align-items: center; }

/* Footer */
footer { text-align: center; padding: 30px; color: var(--text-muted); font-size: 0.9rem; border-top: 1px solid var(--border-color); margin-top: auto; }

/* Utilities */
.hidden { display: none !important; }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mb-4 { margin-bottom: 1.5rem; }