@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

:root { 
    --primary: #4f46e5; 
    --primary-hover: #4338ca;
    --secondary: #06b6d4;
    --bg: #f8fafc; 
    --surface: #ffffff; 
    --text-main: #0f172a; 
    --text-muted: #64748b;
    --border: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; }

body { 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; 
    background: var(--bg); 
    color: var(--text-main); 
    margin: 0; 
    padding-bottom: 60px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container { 
    max-width: 1400px; 
    margin: 0 auto; 
    padding: 20px; 
}

/* Navbar mit Glassmorphism */
.navbar { 
    background: rgba(255,255,255,0.7); 
    backdrop-filter: blur(20px) saturate(180%); 
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 16px 28px; 
    border-radius: 20px; 
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.18);
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    flex-wrap: wrap; 
    gap: 15px; 
    margin-bottom: 30px; 
    position: sticky; 
    top: 20px; 
    z-index: 50;
    transition: all 0.3s ease;
}

.navbar:hover {
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.2);
}

.brand { 
    font-weight: 800; 
    font-size: 1.6rem; 
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Search Bar */
.search-bar { 
    display: flex; 
    gap: 10px; 
    flex-grow: 1; 
    max-width: 600px; 
    background: #f1f5f9; 
    padding: 6px; 
    border-radius: 14px; 
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.search-bar:focus-within {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.search-input { 
    border: none; 
    background: transparent; 
    padding: 10px 14px; 
    flex: 1; 
    font-size: 0.95rem; 
    outline: none;
    color: var(--text-main);
    font-weight: 500;
}

.search-input::placeholder {
    color: var(--text-muted);
}

/* Buttons mit Micro-Interactions */
.btn { 
    padding: 11px 22px; 
    border-radius: 12px; 
    border: none; 
    cursor: pointer; 
    font-weight: 600; 
    font-size: 0.9rem; 
    text-decoration: none; 
    display: inline-flex; 
    align-items: center; 
    gap: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary { 
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%); 
    color: white; 
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-ghost { 
    background: transparent; 
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.btn-ghost:hover { 
    background: #f1f5f9; 
    color: var(--primary);
    border-color: var(--primary);
}

.btn-danger { 
    background: #fee2e2; 
    color: #991b1b;
    border: 1px solid #fecaca;
}

.btn-danger:hover {
    background: #fecaca;
}

/* Job Grid mit Stagger Animation */
.job-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); 
    gap: 24px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Job Cards mit erweiterten Hover-Effekten */
.job-card { 
    background: var(--surface); 
    padding: 26px; 
    border-radius: 18px; 
    border: 1px solid var(--border); 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    cursor: pointer; 
    display: flex; 
    flex-direction: column; 
    overflow: hidden;
    position: relative;
    animation: slideUp 0.5s ease-out;
}

.job-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.job-card:hover::before {
    transform: scaleX(1);
}

.job-card:hover { 
    transform: translateY(-8px); 
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.15);
    border-color: rgba(79, 70, 229, 0.3);
}

.card-header { 
    display: flex; 
    justify-content: space-between; 
    margin-bottom: 12px; 
    align-items: center;
}

.job-date { 
    font-size: 0.75rem; 
    color: var(--text-muted); 
    font-weight: 600; 
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: #f1f5f9;
    padding: 4px 10px;
    border-radius: 6px;
}

.source-icon {
    font-size: 1.3rem;
    filter: grayscale(0.3);
}

.job-title { 
    font-weight: 700; 
    font-size: 1.2rem; 
    margin: 0 0 10px 0; 
    color: var(--text-main);
    line-height: 1.3;
}

.job-company { 
    color: var(--text-muted); 
    font-size: 0.95rem; 
    margin-bottom: 20px;
    font-weight: 500;
}

.tags { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 8px; 
    margin-top: auto; 
}

.tag { 
    background: #f1f5f9; 
    padding: 6px 12px; 
    border-radius: 8px; 
    font-size: 0.75rem; 
    color: #475569; 
    font-weight: 600;
    border: 1px solid #e2e8f0;
    transition: all 0.2s;
}

.tag:hover {
    background: #e0e7ff;
    border-color: #c7d2fe;
    color: var(--primary);
}

.tag.remote { 
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); 
    color: #065f46;
    border-color: #6ee7b7;
}

.card-footer { 
    margin-top: 20px; 
    font-size: 0.85rem; 
    color: var(--primary); 
    font-weight: 600; 
    opacity: 0; 
    transform: translateY(10px); 
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.job-card:hover .card-footer { 
    opacity: 1; 
    transform: translateY(0); 
}

/* Info Banner */
.info-banner {
    grid-column: 1/-1;
    padding: 18px 24px;
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    border-radius: 14px;
    margin-bottom: 10px;
    text-align: center;
    color: var(--primary);
    font-weight: 600;
    border: 1px solid #c7d2fe;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: var(--shadow-sm);
}

/* Modals */
.modal { 
    display: none; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: rgba(0,0,0,0.5); 
    backdrop-filter: blur(8px); 
    z-index: 1000;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content { 
    background: var(--surface); 
    margin: 2vh auto; 
    width: 95%; 
    max-width: 850px; 
    height: 90vh; 
    border-radius: 24px; 
    display: flex; 
    flex-direction: column; 
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.35);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-body { 
    padding: 32px; 
    overflow-y: auto; 
    flex: 1;
}

.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.modal-footer { 
    padding: 20px 32px; 
    border-top: 1px solid var(--border); 
    background: #fafbfc; 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    border-radius: 0 0 24px 24px;
}

/* Auth Box */
.auth-box { 
    width: 100%; 
    max-width: 420px; 
    background: var(--surface); 
    padding: 45px; 
    border-radius: 24px; 
    margin: 80px auto; 
    text-align:center; 
    box-shadow: 0 20px 60px -10px rgba(0,0,0,0.15);
    border: 1px solid var(--border);
}

.auth-input { 
    width: 100%; 
    padding: 15px 18px; 
    margin-bottom: 16px; 
    border: 2px solid var(--border); 
    border-radius: 12px; 
    box-sizing: border-box; 
    background: #f8fafc;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.auth-input:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

/* Upload Area */
.upload-area { 
    border: 2px dashed #cbd5e1; 
    padding: 45px; 
    text-align: center; 
    border-radius: 16px; 
    cursor: pointer; 
    transition: all 0.3s; 
    margin-bottom: 20px; 
    background: #f8fafc;
}

.upload-area:hover { 
    border-color: var(--primary); 
    background: #eef2ff;
    transform: translateY(-2px);
}

.upload-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 10px;
}

/* Loader */
.loader { 
    border: 3px solid #f3f4f6; 
    border-top: 3px solid var(--primary); 
    border-radius: 50%; 
    width: 24px; 
    height: 24px; 
    animation: spin 1s linear infinite; 
    display:inline-block; 
    vertical-align: middle; 
    margin-right: 10px; 
}

@keyframes spin { 
    0% { transform: rotate(0deg); } 
    100% { transform: rotate(360deg); } 
}

/* Stats Badge */
.stats-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid #86efac;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #166534;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 12px 16px;
    }
    
    .search-bar {
        flex-direction: column;
        max-width: 100%;
    }
    
    .job-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 12px;
    }
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: .5;
    }
}