:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --card-bg: rgba(255, 255, 255, 0.85);
    --text-main: #1e293b;
    --text-muted: #64748b;
}

body { 
    font-family: 'Inter', sans-serif; background: var(--bg-gradient); 
    color: var(--text-main); min-height: 100vh; padding: 40px 20px;
}

.app-container { max-width: 1100px; margin: 0 auto; }
header { text-align: center; margin-bottom: 30px; }
.logo h1 { font-size: 2.2rem; font-weight: 700; }
.logo h1 span { color: var(--primary); }

.upload-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 30px; }
.glass-card { 
    background: var(--card-bg); backdrop-filter: blur(12px); border-radius: 20px; 
    padding: 25px; box-shadow: 0 10px 25px rgba(0,0,0,0.05); border: 1px solid white;
}

.custom-file-upload { 
    display: block; text-align: center; padding: 15px; background: white; 
    border: 2px dashed #cbd5e1; border-radius: 12px; cursor: pointer; transition: 0.3s;
}
.custom-file-upload:hover { border-color: var(--primary); background: #f0fdf4; }
input[type="file"] { display: none; }
.file-info { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; text-align: center; }

.main-btn {
    background: var(--primary); color: white; border: none; padding: 16px 45px;
    border-radius: 15px; font-size: 1.1rem; font-weight: 600; cursor: pointer;
    display: flex; align-items: center; gap: 10px; margin: 0 auto;
}
.main-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.progress-wrapper { max-width: 500px; margin: 20px auto; }
.progress-bar-bg { background: #e2e8f0; height: 10px; border-radius: 10px; overflow: hidden; }
.progress-fill { background: var(--primary); height: 100%; width: 0%; transition: width 0.3s; }

.table-container { overflow-x: auto; border-radius: 12px; border: 1px solid #e2e8f0; margin-top: 15px; }
table { width: 100%; border-collapse: collapse; background: white; }
th { background: #f8fafc; padding: 12px; text-align: left; font-size: 0.75rem; color: var(--text-muted); }
td { padding: 12px; border-top: 1px solid #f1f5f9; font-size: 0.9rem; }

.badge { padding: 4px 8px; border-radius: 6px; font-size: 0.8rem; font-weight: 700; font-family: monospace; }
.badge-prov { background: #fef3c7; color: #92400e; }
.badge-kab { background: #dcfce7; color: #166534; }
.badge-kec { background: #dbeafe; color: #1e40af; }
.download-btn { background: #0f172a; color: white; border: none; padding: 8px 16px; border-radius: 8px; cursor: pointer; display: flex; align-items: center; gap: 5px; }