/* FINANCE Magazin - Base Styles */

:root {
    --blau: #002655;
    --rot: #e3000f;
    --weiss: #ffffff;
    --hellgrau: #f1f1f1;
    --dunkelgrau: #2a2a2a;
    --blau-hover: #8091a5;
    
    --color-primary: var(--blau);
    --color-accent: var(--rot);
    --color-background: var(--weiss);
    --color-text: var(--dunkelgrau);
    --color-text-light: #6a6a6a;
    --color-text-inverse: var(--weiss);
    
    --font-family: 'adelle-sans', arial, helvetica, sans-serif;
    --font-size-base: 16px;
    
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    
    --container-max-width: 1140px;
    --header-height: 80px;
    --border-radius: 3px;
    --transition-fast: 0.2s ease;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.625;
    color: var(--color-text);
    background-color: var(--color-background);
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; }
h1 { font-size: 40px; }
h2 { font-size: 33px; }
h3 { font-size: 28px; }
h4 { font-size: 23px; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--blau-hover); }

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding: var(--space-2xl) 0;
}

/* Header */
.site-header {
    background: var(--color-primary);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.site-logo svg { height: 40px; }
.site-logo a { display: flex; align-items: center; }

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.header-nav a {
    color: var(--color-text-inverse);
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
}

.header-nav a:hover,
.header-nav a.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-text-inverse);
}

.header-auth { display: flex; align-items: center; gap: var(--space-sm); }

.btn-header {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-text-inverse);
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--border-radius);
}

.btn-header:hover {
    background: var(--hellgrau);
    color: var(--color-primary);
}

.mobile-menu-toggle { display: none; }

/* Footer */
.site-footer {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--space-xl) 0;
}

.footer-inner {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer-logo svg { height: 32px; }

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-links a {
    color: var(--color-text-inverse);
    font-size: 14px;
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-text-inverse);
}

.footer-copyright {
    font-size: 13px;
    opacity: 0.7;
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 12px 24px;
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn-primary:hover {
    background: var(--blau-hover);
    color: var(--color-text-inverse);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn-large { padding: 16px 32px; font-size: 19px; }
.btn-block { width: 100%; }

/* Forms */
.form-group { margin-bottom: var(--space-lg); }

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: 14px;
    font-weight: 600;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-family);
    font-size: 16px;
    color: var(--color-text);
    background: var(--color-background);
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 38, 85, 0.1);
}

/* Category Tags */
.category-tag {
    display: inline-block;
    padding: 6px 10px;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius);
}

.category-tag--red { background: var(--color-accent); }

/* Error & Flash Messages */
.error-message {
    color: #dc3545;
    font-size: 14px;
    margin-top: var(--space-xs);
}

.flash-message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--border-radius);
    z-index: 9999;
    max-width: 400px;
}

/* Toggle Switch */
.toggle-switch {
    appearance: none;
    position: relative;
    width: 44px;
    height: 24px;
    background: #ccc;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.toggle-switch:checked {
    background: var(--color-primary);
}

.toggle-switch:checked::after {
    transform: translateX(20px);
}

/* Link Button */
.link-button {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: underline;
}

.link-button:hover {
    color: var(--blau-hover);
}

/* Responsive */
@media (max-width: 767px) {
    h1 { font-size: 28px; }
    h2 { font-size: 23px; }
    h3 { font-size: 19px; }
    
    .header-nav { display: none; }
    .mobile-menu-toggle { display: block; }
    
    .footer-content { flex-direction: column; text-align: center; }
    .footer-links { justify-content: center; }
}