/* ==========================================================================
   Bewerbung.dev - Stylesheet
   Farbschema: BVB Edition 🟡⚫
   Font: MonoLisa
   ========================================================================== */

/* --------------------------------------------------------------------------
   Font Faces - MonoLisa
   -------------------------------------------------------------------------- */
@font-face {
    font-family: 'MonoLisa';
    src: url('/fonts/MonoLisa-Regular.woff2') format('woff2'),
         url('/fonts/MonoLisa-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'MonoLisa';
    src: url('/fonts/MonoLisa-Medium.woff2') format('woff2'),
         url('/fonts/MonoLisa-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'MonoLisa';
    src: url('/fonts/MonoLisa-Bold.woff2') format('woff2'),
         url('/fonts/MonoLisa-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* --------------------------------------------------------------------------
   CSS Custom Properties (Variables)
   -------------------------------------------------------------------------- */
:root {
    /* BVB Primärfarben */
    --bvb-gelb: #FDE100;
    --bvb-schwarz: #000000;
    
    /* Abstufungen Gelb */
    --gelb-hell: #FFF3A3;
    --gelb-dunkel: #C4AF00;
    --gelb-subtle: #FDF5D0;
    
    /* Abstufungen Grau/Schwarz */
    --grau-900: #0F0F0F;
    --grau-800: #1A1A1A;
    --grau-700: #2D2D2D;
    --grau-600: #404040;
    --grau-500: #525252;
    --grau-400: #737373;
    --grau-300: #A3A3A3;
    --grau-200: #D4D4D4;
    --grau-100: #F5F5F5;
    
    /* Semantische Farben */
    --erfolg: #22C55E;
    --warnung: #F59E0B;
    --fehler: #EF4444;
    --info: #3B82F6;
    
    /* Code-Blöcke */
    --code-bg: #1E1E1E;
    --code-border: #3C3C3C;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'MonoLisa', 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 16px;
    line-height: 1.6;
    font-feature-settings: "liga" 1, "calt" 1;
    background-color: var(--grau-900);
    color: var(--grau-100);
    margin: 0;
    padding: 0;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 1rem 0;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin: 0 0 1rem 0;
}

a {
    color: var(--bvb-gelb);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--gelb-hell);
}

code, pre {
    font-family: 'MonoLisa', monospace;
    font-feature-settings: "liga" 1, "calt" 1, "ss01" 1, "ss02" 1;
}

pre {
    background-color: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 0.5rem;
    padding: 1rem;
    overflow-x: auto;
}

/* Focus & Accessibility */
:focus-visible {
    outline: 2px solid var(--bvb-gelb);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Component Styles
   -------------------------------------------------------------------------- */

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--bvb-gelb);
    color: var(--grau-900);
    font-weight: 700;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    border: 2px solid var(--bvb-gelb);
    cursor: pointer;
    text-decoration: none;
}

.btn-primary:hover {
    background-color: var(--gelb-hell);
    border-color: var(--gelb-hell);
    color: var(--grau-900);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    color: var(--bvb-gelb);
    font-weight: 700;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    border: 2px solid var(--bvb-gelb);
    cursor: pointer;
    text-decoration: none;
}

.btn-secondary:hover {
    background-color: var(--bvb-gelb);
    color: var(--grau-900);
    transform: translateY(-2px);
}

/* Navigation Links */
.nav-link {
    color: var(--grau-300);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--bvb-gelb);
    border-bottom-color: var(--bvb-gelb);
}

.nav-link-mobile {
    color: var(--grau-300);
    font-weight: 500;
    padding: 0.75rem 0;
    display: block;
    transition: color 0.2s ease;
}

.nav-link-mobile:hover {
    color: var(--bvb-gelb);
}

/* Admin Navigation Links */
.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    color: var(--grau-300);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.admin-nav-link:hover,
.admin-nav-link.active {
    background-color: var(--grau-700);
    color: #fff;
}

.admin-nav-link.active {
    border-left: 3px solid var(--info, #3B82F6);
    color: var(--info, #3B82F6);
}

/* Cards */
.card {
    background-color: var(--grau-800);
    border: 1px solid var(--grau-700);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(253, 225, 0, 0.3);
    transform: translateY(-4px);
}

/* Form Elements */
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--grau-800);
    border: 1px solid var(--grau-600);
    border-radius: 0.5rem;
    color: var(--grau-100);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--bvb-gelb);
}

.form-input::placeholder {
    color: var(--grau-500);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--grau-200);
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .no-print {
        display: none !important;
    }
}